RV Electrical, Solar & Battery Bank ToolingWhat tool is used to assemble waterproof MC4 solar panel connectors on rooftop cables?64%Next Correct IncorrectA specialized ratcheting MC4 crimping tool with shaped wire dies, paired with plastic MC4 disconnect spanner wrenches to tighten the compression gland nuts.What tool is used to assemble waterproof MC4 solar panel connectors on rooftop cables?A standard wire stripperA propane soldering torchA pair of household slip-joint pliersA ratcheting MC4 crimper and specialized plastic spanner wrenches for gland nut torque64%Back To Top