Mounting the Solar Panel Switch Gear for Added Safety is a Switch Needed?

Solar Isolator Switch - 32A/1200V with IP66 Waterproof Enclosure - Provides Essential Protection for Rooftop Solar Systems, RVs and Boats (M20)
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Ferrule Crimping Tool Kit, Preciva AWG23-7 Self-adjustable Ratchet Wire Crimping Tool Kit Crimper Plier Set with 1200PCS Wire Terminals Crimping Connectors Wire End Ferrules
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IRWIN VISE-GRIP Wire Stripping Tool / Wire Cutter, 8 inch, Cuts 10-22 AWG, ProTouch Grip (2078309)
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