Since the generator is going to be outside does the back fed breaker in the panel need to be a GFCI rated? Or does the generator itself have some sort of GFCI protection on it's breaker...
Thank you for making this video! I live in Maine and we just lost power last week in an ice storm for 3 days, so I had generator cords running through the house, on top of that, the heat pump on the second floor didn’t work because it’s directly wired to the box. We have another storm coming this week and all the electricians in the area are booked. This was easy to follow and now my family and I have peace of mind for future storms. Thank you!
TY 4 THIS !!!!!!! After hours of Sifting the garbage dump of videos out here and click bait junk, It's a breath of Fresh air to Finally find this VID which shows explicitly the interlock and gives concise information without all the fluff and nonsense.
Great job. Installed an interlock myself years ago for hurricane season here in FL. The benefit is this allows me to choose which circuit I want to power unlike a transfer switch which limits you to the circuits that the transfer switch allows. I can power off some to allow me to power others through out the house but have a large enough portable generator to power the whole house if I choose. Better choice.
Nice my man, you actually gave me the courage along with the advice about checking with building codes along with the inspector. I am a retired Air Force Network Engineer required to clean HUGE POWER DISTRIBUTION BARS that powered large areas. I was so afraid to install this generator kit. All I can say is your calm personality and thorough not so chatty video set me straight. Thank you my friend. Shout out from USAF!
Awesome job! One thing I would suggest is to add some silicone around the hole so it makes a seal between the vinyl siding and box so that water doesn't get inside the hole.
I gave him a Like because of all the videos I watched, he was the only one to show and explain where the white, red and black wires go into the socket and why. 👍
By far the best video on DYI inlet box install. You made this so easy by explaining every little step, so many other vids just skip steps assuming you know the info already.
Thanks for Posting this, Watched a Couple Videos to see what a Non Electrician UA-camr would do, They Show Suicide Cords, Lot of Dangerous Stuff. Interlock kit with a Power Inlet Box is the Best, Cheapest, Most Efficient, Safest way to do. The little 8-12 circuit Panels that allow Some Circuits a choice of Generator or Power Company, not worth it. The Power Inlet/Interlock kit allows ANY circuits to be used provided Generator Has the Power. Leave ALL 120 volt circuits On to have lighting everywhere, turn Lights/Fan off when not in that room. Do turn off 120/240 Volt Circuits not needed. A guy showing Suicide Cord, and possible back feeding if Installer not Present when Power Restored. Couldn't leave a Negative or help him from Killing people, as he has Comments Turned off(Probably because People kept calling him an Idiot). Thanks for showing the Correct Way. I am an Installer of Whole House Generators with Automatic Transfer Switch. Your Video helps the Majority of Home Owners. Thanks Again
What is a reasonable price for a Electrician to do this work? 1) Wiring & mounting of outlet outside for 30A 120/220 socket for Predator 9500 backup generator 2) Add 30 A breaker for generator to basement service box. 3) Fuse box interlock Kit. Best way to find one?
This was a good video and very clear instructions. There are a few steps missing which I would add, and one code violation. 1) code requires that an additional tie down be installed on the generator breaker. If you can remove the panel cover and pull on the generator breakers and they pop out; that’s a code violation. Need to add something else to retain the breakers in place. Could use a screw or zip tie depending on panel design. It’s not sufficient to only use panel cover to hold breakers in place when the breakers are being backfed. 2) I would suggest adding caulking behind the inlet box to reduce water infiltration into hole in house. 3) need to test main breaker to insure that in the off position that no voltage is present on the main buss bar. Use a volt meter. Don’t assume it’s working. 4) need to test generator breaker to insure that in off position that no voltage on wires. Don’t assume it’s working.
Neil, I have always been confused about the rules for NM-B wire and outdoor use. I know it can't be used in a conduit outside, but for a run that goes from inside the house to outside (like to the generator inlet port), does that qualify for the NM-B being "outside"? Would you know about this? Thanks.
I added a 50 amp breaker with 6/3 wire to outside 50amp plug. I turn main breaker off and open all breakers, start generator, then close breakers one by one. The only 220v breaker I close is my electric water heater. All other 110 breakers closed and my generator ran my entire house for 5 days ..not one single overload. My generator is a ryobi 6500/8250W. My generator only has the 30 amp plug. I used 50amp wiring because I plan to upgrade to a 12kw propane generator in the future. I bought the ryobi during an ice storm and had to drive 6 hour round trip to get it!
@@Codeman785 First understand that I'm a woman and don't know much about electrical work. LOL I had an electrician install an interlock kit for me. My generator needed one type of cord but the outside outlet took the other type. So I needed an adapter so that I could plug my generator into the outdoor outlet. If I ever buy another generator I won't need the adapter.
Easy peasy! Thanks for the video did mines in no time. I would have felt dumb paying for it. I want to thank the 2 different electricians that never showed up lol. I was waiting for months.
Thank you! I been searching for a video to show how to install one of the box. Your video was perfect. I feel more comfortable if I decide to do it myself.
2 things to mention in addition to your video...a specific gen-lockout kit can be purchased for the various types of panels...they are not all the same. The other thing is the screw in the bottom of the receptacle box does not need to be completely removed. The cover slides off after the screw is loosened.
I did this installation a few months ago and it was surprisingly easy, effective and more importantly safe. I really like being able to choose which breakers are going to be powered by the generator.
@@michaelfox7142 Move those circuits at the top to the bottom if you have the open slots. If your panel is full then you have some other decisions / considerations to make.
I appreciate your effort with the video but you covered the easy stuff, and skipped the difficult stuff. I would have thought you would have made a point to show the shutting off of the main power at the top of the breaker box - kind of important. Second, most breaker boxes will already have breakers at the top, which means you'll have to move at least one breaker to a different position - also kind of important.
Thank you for sharing this , it is really a must do if you plan to use a outside generator. Your instructions for the kit is so helpful too. Stay safe and have it right. Fred.
I have an interlock and had to use my generator (5KW) several times since I put it in. People think it is expensive but if there is a free dual pole breaker in the service panel, the actual installation is very easy install and should be only about 2 hours of labor but people have told me that electricians wanted to charge them $2000 to $3000. My install, complete with all parts was less than $500 including the professional electrician.
Fascinating. A video for people with a vocabulary and comprehension level who would already know how to do it. It's not for people like me who don't know the vocabulary or don't know how to do the process. So, it's so interesting the logic behind instruction for people who don't need it because they already have the knowledge, vocabulary, and comprehension to do it themselves.
This is not a beginner video. There are other videos that give you the basics of electrical work. If you do not have the vocabulary to understand simple terms such as a "ground wire" for example, then you should not be working anywhere near your electrical panel. Suggest sticking to some basic things like how to tie shoelaces.
You should not be working on electrical unless you have the basic skills. You can create a fire hazard that will burn down your house. Please call a licensed electrician. Not everything can be done from watching a UA-cam video.
Thank you for the clear tutorial on a safe way to supply power. Since this will not supply 240 volts for air conditioning units or any other 240 apparatus - mentioned in a previous comment/reply - is it a must that you click off the breaker to those units? I think so. Although I think someone earlier wrote that they just wouldn’t work, not a problem to keep the breaker on. Can you please clarify your opinion.. I was leaning towards installing a manual transfer switch even though it limits the number of circuits it would feed. But how many basic things do we need powered? As you know, flipping the switch on a properly installed manual transfer switch safety feeds selected circuits and locks out backfeed to the street and not jeopardizing the lives of utility workers. Thank you again. It is a top instructional.
@@lancefredrickson4791 im no electrician but wouldnt the wiring be a limitation as well? The 10/3 wire is rated for 30 amps so regardless of how much the generator is capable of you have to be mindful not to overload the wire
I think that I probably didn’t word my question correctly or clearly . What I was told outside of this discussion is that most portable generators wouldn’t supply enough amperage for central air conditioning.
Limitation is by the breaker. Breaker is installed to protect the wire not the equipment. But yes you would be limited to 30 amps but still 220v is available. It is possible the air conditioner could be less than that. Split unit air conditioners could be less depending on tonnage could.
Great video. Thank you for posting. I went this route for my generator but not DIY. I paid a licensed electrician to install the lockout kit, install the 240 outlet outside to feed the electricity from the generator to the main breaker panel (and thus the house) and install the 10/3 wire. It is the least inexpensive way to have a safe and legal way to power your house with a generator, imho AND I can verify that it works just fine! Thanks again for posting this video.
@@flannelguydiy6458 ok. Thanks. I’ve been looking at a 9000 watt generator, 11,500 starting I think. Great video btw. Very easy to understand. I’d definitely hire an electrician to do this though. Also, I’ve been looking at a device that you hook up to the meter and plug it in there. Just dont know if it’s code in my state.
Nice job man! 'everyday man' says he is an electrician, yet uses a suicide cord, which can be a very dangerous thing to do. You did a professional job. with the transfer plate and not needing a widow- maker cord. again great work. When I get a power failure, I find out how long it will be out. if I need power, I shut off disconnect under the meter and in the house also.I then plug into the dryer and gen, with its breaker off so I don't start under load. I am very careful, BUT I know you have a safer set-up.
I over-engineer safety protection (>35 designing chemical plants). I used the interlock kit for my breakers; but I also installed a locked A/C disconnect box between the breaker box and the Power Inlet Plug. I could not accept a single "interlocked" breaker preventing those prongs from being energized. Anything that is life threating needs a least 2 levels of safety protection. I could not find a Power Inlet Box with a locakable cover.
Really well done video. The only thing I would have done different is to put in a 50 amp breaker and wire the inlet box accordingly. (number 6 wire) This way you are set if you ever upsize your generator.
@@musicaljc The generator itself has it's own breaker for protection. By putting in proper size wiring and upping the breaker at the house panel, this allows you to run a 10 or 12kw if you want to. You are doing the work anyway...the additional cost is minimal.
Yes you can upsize wire safely but you cannot upsize a breaker if you aren't using the additional amps. Breakers are supposed to trip before anything burns. Too big of a breaker and wires burn instead of breakers popping.
The question I have is when you wired up from plug to 30 amp breaker does this only supply power to the side you have the 30 amp double breaker installed or does it supply the whole panel including the other circuit breakers.without changing breakers to the 30 amp double breaker.This video is Outstanding and made my decision to add these linked parts to my cart not yet purchased until your answer.
This is probably the best video I've seen about this. Very well explained. About how much would an electrician charge to install it ? Is the whole house powered or just what's on that one breaker ? No one answer please except Flannel Guy DIY.
An electrician will charge at least $750 for this including the parts. Maybe more. You can power as much as what your generator can support. If you have a 6000 watt generator, then you should make sure you are not using that much in the house. Dont use your AC unit and keep most things off. Run your refrigerators, basic lights, WIFI, TV, etc. Be careful using hair dryers and microwaves
Great video. Nice step by step. Please consider using an insulated electricians screwdriver! ALWAYS check for power on and off with a pre-verified meter.
You sound like you know a lot about electrical work. Maybe you could answer a question I have, if the breaker you need next to the main breaker for the lockout kit is already used. You would have to move it to make room for the 30 amp generator breaker ?
Suggestion.... I wouldn’t hold the metal part of your screw driver while in a hot panel. I know the breaker was off, but it’s good practice just to hold the insulated part of screw driver. Besides that good video.
@@arsenaultken insulated tools are a much better choice. I work in panels that it’s impossible to shut down to work on them. If I don’t have any insulated tools with me I will put electrical tape on the metal.
I have that EXACT same Isolation lock on my panel. Works great, the only drawback is that it is fairly hard to turn off the main breaker from the powerline. My wife can barely do it.
great video….. i bought these exact parts and installing them now…. i need a side by side interlock bracket but other than that its working out great thank you for this great video
Excellent video. I have a transfer box for my generator. I've unfortunately had to use it a few times since Katrina. Its worked well up until recently. Transfer boxes have a set number of breakers, as I've had work done on my home to upgrade it I've added more breakers so all of them are not wired to my transfer box. I am definitely switching to this interlock as it powers the entire panel. I'll use an electrician. Thanks for the info.
They have to be loose for the bracket to be able to slide up and down freely. Lockwashers wouldn’t work. I couldn’t tell by the video but I’m sure those have to be nylon nuts so they can keep the screws loosely in place without the nuts backing off
@@Ephesians-ts8ze No, I don't think so... The screws usually have a wider barrel that stands them off the plate. At least it was that way on the 2 I've done.
Good video! I like the idea of those interlocks. On a side note, you should not get in the habit of touching the screwdriver shaft even if the breaker is off. One of those times it might not be!
Thanks for the video. On my panel I dont have a 30amp double near the top of my main for the interlock. I assume I would have to move the existing breaker to another location then install.
Very nice. Though I would have liked to see at least a 1ft service loop for that Romex feed, and a 'while in use' weatherproof cover for the power inlet. I love that breaker safety clip, that's one hell of an invention.
Is your generator setup as a "floating neutral" or "bonded neutral"? How does wiring the load center from the 30A Inlet box differ for each type generator setup? I am using the same 30A Reliance 4-prong Power Inlet box and my generator is set up for "bonded neutral" and has a GFCI setup. @7:30 looks like you are wiring the ground separatly (not bonded) from the neutral at the point of first disconnect.
Did the same thing the year before Sandy, I added one more thing an emergency Light above the Panel so when the electricity goes out the light above the panel comes on for safety.
This may have already been answered already but I just found your video today...great job, by the way. Enjoyed the step by step explanation. Where did you get that awesome wire stripper?
They used to give one away with a roll of Romex but you can get them in the Big Box store. DO NOT use that tool on a 3 conductor 12 as it will cut into the conductors, it's only for use on a flat cable.
Thank you for this video. One question, I too will have to but a 30 amp breaker at the top right, but to do that I will have to move a breaker. Can you just move that breaker to the bottom or do you have to shift all the breakers down on that side?
Just a suggestion, Make your wires twice as long in the box. Use 6 wire so you can make it 50A if you want to run your whole house with a bigger generator.
@@feralbigdog I like to have longer wires when I pull a receptacle out so it is easier to work on. On camera they looked short. When they are longer they are easier to fold into the box.(50 years as an electrician)
Thank you for this video. I was just curious, I saw in your video that you have both neutral and ground on the same bus bar. Is that okay? On my panel I have neutrals on one side of the bar and ground on the other side.
Great video. Super helpful and took away. A lot of the mystery for me. One question I would ask is you have to have a breaker that matches your breakers in your panel correct? For example, I have an Eaton 150 amp panel wouldn’t I need to run an Eaton breaker for the generator? Also, how do you calculate breaker size? Doesn’t that have to match the generator output amperage?
Did you have extra available circuit breakers already in the panel that had no wires hooked up to them so you could dedicate them to the generator hook up?
My home is off grid so I use a transfer switch at the inverter . I use a generator about 15-20 hours per winter. I use a propane powered genset because gasoline goes bad. The other 340 or so days the wind and sun keep things humming.
Just got a Genmax 9000ied this week. Looking to do the Same, but wondering if it can be done with a 50 amp breaker? Plan to get an additional generator to run in Parallel in the future, if it’s needed and wanted it to be on a 50 amp.
How did you punch out the hole for the electrical wire in the box? How do u add the 30 amp breaker ? I would have to move my heat pump breaker to make room on the top of my breaker box ~!
Do you not need a ground rod between the generator/plug and panel? Also, most towns need a permit to do this job and if your generator needs to be connected to other fuels like Propane or NG.
Excellent video. Just to mention too the inter lock kits are specific to the type of elect. panel you have. Your kit and the provided link above being specific to the Square D panel. When I did mine I installed a watt meter before I made the final connection to the panel which comes in handy for monitoring the load on both the hot feeds and total demand on the generator.
@@patrickgarrison8847 Sorry no I don't have any pics of the install but it was pretty straight forward. After I left that reply I checked online and Reliance Controls has discontinued the MB75 watt meter that I installed and now offers the WP7500.
Just get yourself Power Back Reliance Controls THP108 EMW3561925 you will add this to your breaker box and will ring like smoke detector when the power comes back.
So the interlock is just to make sure that if the generator breaker is ON the main entrance breaker is OFF and it prevents both from being on at the same time. Do I have that right?
Nice job. I'm about to do this. I may or may not work for the power company and may or may not be concerned about the lack of materials needed to keep electricity flowing. 🤔 If anyone has a freezer full of meat they should consider the cost of losing it all if there's any kind of extended outage Is this just a 120v generator?
Before you buy the interlock and install it, check with your building dept. Many municipalities do not allow them. They will require either a manual transfer switch or automatic transfer switch, depending on the generator selected. They usually require you to switch the neutral also.
You cannot backfeed the main line with that metal piece. Its either the main breaker is off while the 30A generator breaker is on or vice versa. The sliding bracket disables the main breaker while the dedicated 30A is on. If you slide it over then the 30A generator breaker is off while the main is on
Thank you. Well presented and to the point. On question. If I use individual wires vs Romex do they have to be run in conduit from the generator inlet to the breaker box?
Thanks for the great video. You mentioned you were reluctant to turn off the main breaker because of computers operating in the house. I would hope that you have them on an Uninterruptable Power Supply (UPS). APC makes an outstanding unit (NS1250) that makes battery replacement (typically every 5 years) easy. The battery spacer design is brilliant!
Here is what I used ....
Interlock Kit amzn.to/3gkGuwv
Power Inlet Box amzn.to/3zzbhgS
Generator Power Cord amzn.to/3pP7UxK
Since the generator is going to be outside does the back fed breaker in the panel need to be a GFCI rated? Or does the generator itself have some sort of GFCI protection on it's breaker...
Can I use any kind of 10/3 wire? Ufb okay?
What breaker do you hook the Inlet wires to?
Double throw 30a , top right side
@@agcd5150
😊😊😊😊😊
Thank you for making this video! I live in Maine and we just lost power last week in an ice storm for 3 days, so I had generator cords running through the house, on top of that, the heat pump on the second floor didn’t work because it’s directly wired to the box. We have another storm coming this week and all the electricians in the area are booked. This was easy to follow and now my family and I have peace of mind for future storms. Thank you!
TY 4 THIS !!!!!!! After hours of Sifting the garbage dump of videos out here and click bait junk, It's a breath of Fresh air to Finally find this VID which shows explicitly the interlock and gives concise information without all the fluff and nonsense.
Great job. Installed an interlock myself years ago for hurricane season here in FL. The benefit is this allows me to choose which circuit I want to power unlike a transfer switch which limits you to the circuits that the transfer switch allows. I can power off some to allow me to power others through out the house but have a large enough portable generator to power the whole house if I choose. Better choice.
thanks for watching
So the power just feeds in through the 30a breaker?
Is it a normal breaker?
@@vettle1 Yes and yes.
What if there isn't a spot for the breaker up top by the main?
@@michaelfox7142 move that (those) breakers lower down the panel to an open spot, then install the generator breakers nearest the main panel switch
Nice my man, you actually gave me the courage along with the advice about checking with building codes along with the inspector. I am a retired Air Force Network Engineer required to clean HUGE POWER DISTRIBUTION BARS that powered large areas. I was so afraid to install this generator kit. All I can say is your calm personality and thorough not so chatty video set me straight. Thank you my friend. Shout out from USAF!
WHY check with the building codes & inspector?
Put in an interlock, breaker, wiring, and 30 amp inlet. Tested it today and everything worked fine. Good DIY. Thanks for sharing.
please share the video
Awesome job! One thing I would suggest is to add some silicone around the hole so it makes a seal between the vinyl siding and box so that water doesn't get inside the hole.
thanks for watching!
I gave him a Like because of all the videos I watched, he was the only one to show and explain where the white, red and black wires go into the socket and why. 👍
By far the best video on DYI inlet box install. You made this so easy by explaining every little step, so many other vids just skip steps assuming you know the info already.
Thanks for Posting this, Watched a Couple Videos to see what a Non Electrician UA-camr would do, They Show Suicide Cords, Lot of Dangerous Stuff.
Interlock kit with a Power Inlet Box is the Best, Cheapest, Most Efficient, Safest way to do. The little 8-12 circuit Panels that allow Some Circuits a choice of Generator or Power Company, not worth it. The Power Inlet/Interlock kit allows ANY circuits to be used provided Generator Has the Power. Leave ALL 120 volt circuits On to have lighting everywhere, turn Lights/Fan off when not in that room. Do turn off 120/240 Volt Circuits not needed.
A guy showing Suicide Cord, and possible back feeding if Installer not Present when Power Restored. Couldn't leave a Negative or help him from Killing people, as he has Comments Turned off(Probably because People kept calling him an Idiot). Thanks for showing the Correct Way. I am an Installer of Whole House Generators with Automatic Transfer Switch. Your Video helps the Majority of Home Owners. Thanks Again
Thanks for watching and for the positive comments Randy
What is a reasonable price for a Electrician to do this work? 1) Wiring & mounting of outlet outside for 30A 120/220 socket for Predator 9500 backup generator
2) Add 30 A breaker for generator to basement service box. 3) Fuse box interlock Kit. Best way to find one?
This was a good video and very clear instructions. There are a few steps missing which I would add, and one code violation.
1) code requires that an additional tie down be installed on the generator breaker. If you can remove the panel cover and pull on the generator breakers and they pop out; that’s a code violation. Need to add something else to retain the breakers in place. Could use a screw or zip tie depending on panel design. It’s not sufficient to only use panel cover to hold breakers in place when the breakers are being backfed.
2) I would suggest adding caulking behind the inlet box to reduce water infiltration into hole in house.
3) need to test main breaker to insure that in the off position that no voltage is present on the main buss bar. Use a volt meter. Don’t assume it’s working.
4) need to test generator breaker to insure that in off position that no voltage on wires. Don’t assume it’s working.
Good catch Neil. The hold down bracket was in the kit. Shown at the first of the video.
Do the screws on the interlock kit have to be facing a certain direction? One video i watched said they needed to be a certain way.
Should use wire strippers instead of side cutters when stripping wires also.
The Square D interlock kit seems to come with a bracket suited for this purpose.
Neil, I have always been confused about the rules for NM-B wire and outdoor use. I know it can't be used in a conduit outside, but for a run that goes from inside the house to outside (like to the generator inlet port), does that qualify for the NM-B being "outside"? Would you know about this? Thanks.
I added a 50 amp breaker with 6/3 wire to outside 50amp plug. I turn main breaker off and open all breakers, start generator, then close breakers one by one. The only 220v breaker I close is my electric water heater. All other 110 breakers closed and my generator ran my entire house for 5 days ..not one single overload. My generator is a ryobi 6500/8250W. My generator only has the 30 amp plug. I used 50amp wiring because I plan to upgrade to a 12kw propane generator in the future. I bought the ryobi during an ice storm and had to drive 6 hour round trip to get it!
How did you convert the 30 amp cord to the 50 amp outlet in the meantime?
@@condor5635 You can buy an adapter plug. An electrician installed my interlock switch and got one for me. Mine's about a foot long.
@@ILoveSchnauzersif you have to convert it, doesn't that make the 50 amp breaker pointless? Or it would overheat the 30 amp cord?
@@Codeman785 First understand that I'm a woman and don't know much about electrical work. LOL
I had an electrician install an interlock kit for me. My generator needed one type of cord but the outside outlet took the other type. So I needed an adapter so that I could plug my generator into the outdoor outlet.
If I ever buy another generator I won't need the adapter.
Easy peasy! Thanks for the video did mines in no time. I would have felt dumb paying for it. I want to thank the 2 different electricians that never showed up lol. I was waiting for months.
Thank you!
I been searching for a video to show how to install one of the box. Your video was perfect.
I feel more comfortable if I decide to do it myself.
thanks for watching....please share the video for me. Thx
2 things to mention in addition to your video...a specific gen-lockout kit can be purchased for the various types of panels...they are not all the same. The other thing is the screw in the bottom of the receptacle box does not need to be completely removed. The cover slides off after the screw is loosened.
Hi I love the way you speak soft..
I am a Nurse I am not a eletrician But I am want to learn how DIY good work good explain.
Thank you so much 🙂
Hi.i am a contractor by trade. I watched your video and it was amazing. Thank you again
thanks for watching...
I did this installation a few months ago and it was surprisingly easy, effective and more importantly safe. I really like being able to choose which breakers are going to be powered by the generator.
We have the same setup and just had a 4 day power outage. I like we get to choose what we use so long as we don't go over the 30 amp limit.
What if there isn't a spot for the breaker up top by the main?
@@michaelfox7142
Move those circuits at the top to the bottom if you have the open slots. If your panel is full then you have some other decisions / considerations to make.
I’m waiting for a friend of mine who is a electrician to install for me
Correct me if I’m wrong but goes this method only allow you to powers one side of the breaker? Or is it both sides?
I appreciate your effort with the video but you covered the easy stuff, and skipped the difficult stuff. I would have thought you would have made a point to show the shutting off of the main power at the top of the breaker box - kind of important. Second, most breaker boxes will already have breakers at the top, which means you'll have to move at least one breaker to a different position - also kind of important.
Thank you for sharing this , it is really a must do if you plan to use a outside generator. Your instructions for the kit is so helpful too. Stay safe and have it right. Fred.
thank you Fred
Good explanation of the step by step process, I'll check with our local city inspection department and get their feedback and go from there, Thank You
thanks for watching...
I have an interlock and had to use my generator (5KW) several times since I put it in. People think it is expensive but if there is a free dual pole breaker in the service panel, the actual installation is very easy install and should be only about 2 hours of labor but people have told me that electricians wanted to charge them $2000 to $3000. My install, complete with all parts was less than $500 including the professional electrician.
Thanks for the informative video. I installed mine today, tested it out and was so happy it worked! You never really know until you flip that breaker.
You make this look easy, and I need to do this ASAP. I live in Idaho, and the power is interrupted without notice. This looks pretty easy, thank you!
thanks for watching! please share the video
Hardest part is working with the wire.
Fascinating. A video for people with a vocabulary and comprehension level who would already know how to do it. It's not for people like me who don't know the vocabulary or don't know how to do the process. So, it's so interesting the logic behind instruction for people who don't need it because they already have the knowledge, vocabulary, and comprehension to do it themselves.
This is not a beginner video. There are other videos that give you the basics of electrical work. If you do not have the vocabulary to understand simple terms such as a "ground wire" for example, then you should not be working anywhere near your electrical panel. Suggest sticking to some basic things like how to tie shoelaces.
@@flannelguydiy6458 I agree. Too complex. I can't grasp the concept. Good thing I have a few shoes on hand.
You should not be working on electrical unless you have the basic skills. You can create a fire hazard that will burn down your house. Please call a licensed electrician. Not everything can be done from watching a UA-cam video.
Thank you for the clear tutorial on a safe way to supply power. Since this will not supply 240 volts for air conditioning units or any other 240 apparatus - mentioned in a previous comment/reply - is it a must that you click off the breaker to those units? I think so. Although I think someone earlier wrote that they just wouldn’t work, not a problem to keep the breaker on. Can you please clarify your opinion..
I was leaning towards installing a manual transfer switch even though it limits the number of circuits it would feed. But how many basic things do we need powered? As you know, flipping the switch on a properly installed manual transfer switch safety feeds selected circuits and locks out backfeed to the street and not jeopardizing the lives of utility workers.
Thank you again. It is a top instructional.
This will provide 220 volt to the panel. The only limitation is the size of the generator.
@@lancefredrickson4791 im no electrician but wouldnt the wiring be a limitation as well? The 10/3 wire is rated for 30 amps so regardless of how much the generator is capable of you have to be mindful not to overload the wire
I think that I probably didn’t word my question correctly or clearly . What I was told outside of this discussion is that most portable generators wouldn’t supply enough amperage for central air conditioning.
Limitation is by the breaker. Breaker is installed to protect the wire not the equipment. But yes you would be limited to 30 amps but still 220v is available. It is possible the air conditioner could be less than that. Split unit air conditioners could be less depending on tonnage could.
Generators are usually 30 or 50 amp. 6/3 wire for 50 amp. May or may not run central ac on either depending on AC condenser initial wattage pull.
Great video. Thank you for posting.
I went this route for my generator but not DIY. I paid a licensed electrician to install the lockout kit, install the 240 outlet outside to feed the electricity from the generator to the main breaker panel (and thus the house) and install the 10/3 wire. It is the least inexpensive way to have a safe and legal way to power your house with a generator, imho AND I can verify that it works just fine! Thanks again for posting this video.
Same here as my panel was far from the outside wall and our electrician is awesome.
Are you able to run your air conditioner this way or is this just for minor things like lights and refrigerator
thanks for watching
you cannot run an AC unless your generator is a very powerful one that can provide enough power for your AC. you will likely need a 50amp breaker also
@@flannelguydiy6458 ok. Thanks. I’ve been looking at a 9000 watt generator, 11,500 starting I think. Great video btw. Very easy to understand. I’d definitely hire an electrician to do this though. Also, I’ve been looking at a device that you hook up to the meter and plug it in there. Just dont know if it’s code in my state.
this was the best video to install the interlock kit, It really helped me
Nice job man! 'everyday man' says he is an electrician, yet uses a suicide cord, which can be a very
dangerous thing to do. You did a professional job. with the transfer plate and not needing a widow-
maker cord. again great work. When I get a power failure, I find out how long it will be out. if I need
power, I shut off disconnect under the meter and in the house also.I then plug into the dryer and
gen, with its breaker off so I don't start under load. I am very careful, BUT I know you have a safer set-up.
Thank you for a very clear description of the list of things to do and how to do them. Also for the link for buying the parts.
I over-engineer safety protection (>35 designing chemical plants). I used the interlock kit for my breakers; but I also installed a locked A/C disconnect box between the breaker box and the Power Inlet Plug. I could not accept a single "interlocked" breaker preventing those prongs from being energized. Anything that is life threating needs a least 2 levels of safety protection. I could not find a Power Inlet Box with a locakable cover.
you are welcome. please share the video
Really well done video. The only thing I would have done different is to put in a 50 amp breaker and wire the inlet box accordingly. (number 6 wire) This way you are set if you ever upsize your generator.
Wouldn't that be bad for the generator?
@@musicaljc The generator itself has it's own breaker for protection. By putting in proper size wiring and upping the breaker at the house panel, this allows you to run a 10 or 12kw if you want to. You are doing the work anyway...the additional cost is minimal.
@@musicaljc will not have any affect on the generator. Power should never be flowing to the generator.
@@musicaljc it would be if you wired it wrong 🤓
Yes you can upsize wire safely but you cannot upsize a breaker if you aren't using the additional amps. Breakers are supposed to trip before anything burns. Too big of a breaker and wires burn instead of breakers popping.
The question I have is when you wired up from plug to 30 amp breaker does this only supply power to the side you have the 30 amp double breaker installed or does it supply the whole panel including the other circuit breakers.without changing breakers to the 30 amp double breaker.This video is Outstanding and made my decision to add these linked parts to my cart not yet purchased until your answer.
it powers both sides, the whole panel.
This is probably the best video I've seen about this. Very well explained. About how much would an electrician charge to install it ? Is the whole house powered or just what's on that one breaker ? No one answer please except Flannel Guy DIY.
An electrician will charge at least $750 for this including the parts. Maybe more. You can power as much as what your generator can support. If you have a 6000 watt generator, then you should make sure you are not using that much in the house. Dont use your AC unit and keep most things off. Run your refrigerators, basic lights, WIFI, TV, etc. Be careful using hair dryers and microwaves
Would a 9000 generator run a well pump,, fridge and AC with a few lights?
@@alanlevine3984I would go with a 50 amp inlet and a 12,500 watt inverter generator. You don't want to damage your A/C.
Great video. Nice step by step. Please consider using an insulated electricians screwdriver! ALWAYS check for power on and off with a pre-verified meter.
You sound like you know a lot about electrical work. Maybe you could answer a question I have, if the breaker you need next to the main breaker for the lockout kit is already used. You would have to move it to make room for the 30 amp generator breaker ?
yes you will have to move it. The generator breaker needs to be directly beneath the main breaker. Otherwise, the interlock kit will not work
@@flannelguydiy6458 when moving breakers, keep in mind overall load balance between phases. Usually not a problem, but in certain instances.
Oh man, as soon as you mentioned the neighbor , a power company guy, I knew this was going to get seriously nerdy & involved
Suggestion.... I wouldn’t hold the metal part of your screw driver while in a hot panel. I know the breaker was off, but it’s good practice just to hold the insulated part of screw driver. Besides that good video.
Learned this the hard way when I was a kid working for my dad. 😵💫 Wiha makes electrical screwdrivers that are insulated to the tip.
@@arsenaultken insulated tools are a much better choice. I work in panels that it’s impossible to shut down to work on them. If I don’t have any insulated tools with me I will put electrical tape on the metal.
He's an expert, he post of youtube
I was saying the same thing to myself……very bad and DANGEROUS habit.
Haha yeah I've been there. It'll definitely wake you up!
I have that EXACT same Isolation lock on my panel. Works great, the only drawback is that it is fairly hard to turn off the main breaker from the powerline. My wife can barely do it.
great video….. i bought these exact parts and installing them now…. i need a side by side interlock bracket but other than that its working out great thank you for this great video
thanks for watching!
Excellent video. I have a transfer box for my generator. I've unfortunately had to use it a few times since Katrina. Its worked well up until recently. Transfer boxes have a set number of breakers, as I've had work done on my home to upgrade it I've added more breakers so all of them are not wired to my transfer box. I am definitely switching to this interlock as it powers the entire panel. I'll use an electrician. Thanks for the info.
thanks for watching
Do it yourself. Its not hard.
Nice job. I would have either put lock washers or some threadlock on those interlock screws.
They have to be loose for the bracket to be able to slide up and down freely. Lockwashers wouldn’t work. I couldn’t tell by the video but I’m sure those have to be nylon nuts so they can keep the screws loosely in place without the nuts backing off
@@Ephesians-ts8ze No, I don't think so... The screws usually have a wider barrel that stands them off the plate. At least it was that way on the 2 I've done.
@@LarryB-inFL ok Larry, good on you bro👍
Great video. Exactly what I needed to get my generator hooked up. Thanks for the content, man!
thanks for watching....now you can help me by sharing this video on Facebook,
Good video! I like the idea of those interlocks. On a side note, you should not get in the habit of touching the screwdriver shaft even if the breaker is off. One of those times it might not be!
Very good video, thank you. Another shout from the Naval Air Force. PAX RIVER
thank you for watching Gary
City's are becoming money grubbing people. A great review and thanks
Is your generator ground bonded or a floating neutral? I believe it should be a floating neutral per code.
Thanks for the detailed video. Will this method power up all my major appliances?
yes it will if your generator is powerful enough. now you can help me by sharing this video on Facebook,
@@flannelguydiy6458 thank you so much. I will share your video.
Thanks for the video. On my panel I dont have a 30amp double near the top of my main for the interlock. I assume I would have to move the existing breaker to another location then install.
Good job, collars are called romex connectors and come in various diameters. Looked like you used 1/2”.
thanks for watching. it would help me if you could share the video in your social networks.
Very nice.
Though I would have liked to see at least a 1ft service loop for that Romex feed, and a 'while in use' weatherproof cover for the power inlet.
I love that breaker safety clip, that's one hell of an invention.
thanks for watching...
Except service loops are against the NEC so he actually did a good job on that
@@mikemartin6978 for in-home permanent wiring sure, but for an emergency, backup connection?
I'm not doubting, just asking.
Does neutral need to float on generator ? For this type of setup just wondering
Is your generator setup as a "floating neutral" or "bonded neutral"? How does wiring the load center from the 30A Inlet box differ for each type generator setup? I am using the same 30A Reliance 4-prong Power Inlet box and my generator is set up for "bonded neutral" and has a GFCI setup. @7:30 looks like you are wiring the ground separatly (not bonded) from the neutral at the point of first disconnect.
Great question I’ve wondered the same. No one ever answer’s it though when I see it asked.
@@willyhawkins6596 same
Thanks for the clear instructions. I’m going to do installation this weekend.
thanks for watching....please share the video for me. Thx
Did the same thing the year before Sandy, I added one more thing an emergency Light above the Panel so when the electricity goes out the light above the panel comes on for safety.
thank for watching
So all you have to do is turn off the main in the breaker box to keep it from backfeeding to the service line?
yes that is correct
@@flannelguydiy6458 Thank you.
This may have already been answered already but I just found your video today...great job, by the way. Enjoyed the step by step explanation. Where did you get that awesome wire stripper?
They used to give one away with a roll of Romex but you can get them in the Big Box store. DO NOT use that tool on a 3 conductor 12 as it will cut into the conductors, it's only for use on a flat cable.
Did you install a new 30amp breaker or did you install a dedicated one
New dedicated 30amp breaker for the generator
Thank you for your reply! I will need to add one
Hello. Thanks for the video. Will adding generator power to one side of the panel only supply power to one side of panel only and not both?
Thank you for this video. One question, I too will have to but a 30 amp breaker at the top right, but to do that I will have to move a breaker. Can you just move that breaker to the bottom or do you have to shift all the breakers down on that side?
you can move the other breaker to anywhere in your panel
So is the white wire essentially feeding power to the rest of the circuits below the generator breaker ?
How did you select what lights and outlets to be used with that 30amp breaker??
I could run everything except for the AC condenser. I have three refrigerators, basic LED lights, etc
Is there anything that needs done with the neutral coming from the power company?
Neutral is grounded no need. The hots are ungrounded which are they why are lethal.
I just trip the main breaker and plug into an existing 50 AMP 220 v plug in my garage. But glad you took the time to post this video.
What are those covers over those lights and what do they do and where you get them. I believe it is a diffuser. Great video.
yes they are light diffusers. thank you for watching
I have never seen q romex connector used that why. Was the electrical inspector ok with that?
Good jobs of showing all the installation steps
thanks for watching...
Where did you buy the wire stopper you used at the beginning to peel back the heavy outer casing.
Just a suggestion, Make your wires twice as long in the box. Use 6 wire so you can make it 50A if you want to run your whole house with a bigger generator.
why twice as long in the box?
@@feralbigdog I like to have longer wires when I pull a receptacle out so it is easier to work on. On camera they looked short. When they are longer they are easier to fold into the box.(50 years as an electrician)
Yeah. Use 6 wire is future proof if owner wants to upgrade to a 10kw generator to run central AC and all other circuits.
Did you do any waterproofing around the wall and siding penetration for the generator input box?
@Matt Cournoyer, I just watched the video and was going to post the same question.
Thank you for this video. I was just curious, I saw in your video that you have both neutral and ground on the same bus bar. Is that okay? On my panel I have neutrals on one side of the bar and ground on the other side.
Great video. Super helpful and took away. A lot of the mystery for me. One question I would ask is you have to have a breaker that matches your breakers in your panel correct? For example, I have an Eaton 150 amp panel wouldn’t I need to run an Eaton breaker for the generator? Also, how do you calculate breaker size? Doesn’t that have to match the generator output amperage?
Did you have extra available circuit breakers already in the panel that had no wires hooked up to them so you could dedicate them to the generator hook up?
How about turning off the main breaker before making any connections... Did i miss that part in the video?
My home is off grid so I use a transfer switch at the inverter . I use a generator about 15-20 hours per winter. I use a propane powered genset because gasoline goes bad. The other 340 or so days the wind and sun keep things humming.
Excellent instructional video. Thank you for sharing your expertise!
Glad it was helpful!
Just got a Genmax 9000ied this week. Looking to do the Same, but wondering if it can be done with a 50 amp breaker?
Plan to get an additional generator to run in Parallel in the future, if it’s needed and wanted it to be on a 50 amp.
How did you punch out the hole for the electrical wire in the box? How do u add the 30 amp breaker ? I would have to move my heat pump breaker to make room on the top of my breaker box ~!
You should add blue thread lock on the nuts so the generator interlock plate does not come loose.
Just one question, the 30amp breaker will be supplying 110 to each pole from the spot you put it
its 120 from each leg.
Do you not need a ground rod between the generator/plug and panel? Also, most towns need a permit to do this job and if your generator needs to be connected to other fuels like Propane or NG.
yes you do need a permit. I had one.
Excellent video. Just to mention too the inter lock kits are specific to the type of elect. panel you have. Your kit and the provided link above being specific to the Square D panel. When I did mine I installed a watt meter before I made the final connection to the panel which comes in handy for monitoring the load on both the hot feeds and total demand on the generator.
Do you have a pic of the watt meter install? Interested in maybe doing the same.
@@patrickgarrison8847 Sorry no I don't have any pics of the install but it was pretty straight forward. After I left that reply I checked online and Reliance Controls has discontinued the MB75 watt meter that I installed and now offers the WP7500.
Question - if you have to flip off your main breaker to use the generator, how do you know when street power comes back on?
Just get yourself Power Back Reliance Controls THP108 EMW3561925 you will add this to your breaker box and will ring like smoke detector when the power comes back.
Look at the neighbors house and street lights🤣
Excellent, very detailed….keep adding more videos like this 👍👍👍
That's way cheaper than I thought. thank you for your time!!
thanks for watching! please share the video
So the interlock is just to make sure that if the generator breaker is ON the main entrance breaker is OFF and it prevents both from being on at the same time. Do I have that right?
Nice job. I'm about to do this. I may or may not work for the power company and may or may not be concerned about the lack of materials needed to keep electricity flowing. 🤔
If anyone has a freezer full of meat they should consider the cost of losing it all if there's any kind of extended outage
Is this just a 120v generator?
Before you buy the interlock and install it, check with your building dept. Many municipalities do not allow them. They will require either a manual transfer switch or automatic transfer switch, depending on the generator selected. They usually require you to switch the neutral also.
you may need a permit anyway in your town which means you are going to find out quickly
Do you have to modified the neutral inside the generator? Or neutral is ok?
Do you not have to disconnect the neutral from the main line to avoid feeding back power to the main line?
You cannot backfeed the main line with that metal piece. Its either the main breaker is off while the 30A generator breaker is on or vice versa.
The sliding bracket disables the main breaker while the dedicated 30A is on. If you slide it over then the 30A generator breaker is off while the main is on
Neutrals are grounded at multiple points no issue. The hots are ungrounded so touching them live can kill you.
Does the neutral get disconnected?
Hello sir, can that orange wire be used outside?
Thank you. Well presented and to the point. On question. If I use individual wires vs Romex do they have to be run in conduit from the generator inlet to the breaker box?
yes the wires should be in conduit.
Does the breaker you connect to have to be empty
the breaker cannot be used for anything else.
@@flannelguydiy6458 what if all my breakers are full
Excellent video. Thanks
Great video. Thanks!
Thank you for watching !
Thanks for the great video. You mentioned you were reluctant to turn off the main breaker because of computers operating in the house. I would hope that you have them on an Uninterruptable Power Supply (UPS). APC makes an outstanding unit (NS1250) that makes battery replacement (typically every 5 years) easy. The battery spacer design is brilliant!
thank for watching
Thing is he already had the mains off when he installed the 30 Amp breaker. Let's hope.
that’s what i need ‘ i have generator’ i need that installed before the next freeze here in Texas ‘
thanks for watching...
Can I add this to the panel box where the meter plugs in OR the panel box in the house?
Would a 3/4 inch plastic grey connector work like the 3/4 inch metal connector you used?
Thanks! Do you have a video on how you connect the breaker so it would power the whole panel?
This is exactly how you power the whole panel.
@@flannelguydiy6458 thanks. i have solar, so when switching on the interlock, do i also turn off the breaker that is connected to the solar panel?