Cole Hersee Heavy Duty Toggle Switch SPDT (On)-Off-(On) 3 ScrewHeavy Duty Toggle Switch SPDT (On) Off (On) 3 Screw Standard or long handle. Universal application. Silver contacts. Mounting stem is nickel plated brass 15 32" 32 thread, 15 32" (11. 9mm) long, and fits panels up to 9 32" (7. 1mm) except where stated otherwise. phenolic housing, with plated steel cap. Nickel plated brass mounting hardware. Blade terminals: . 250 quick connect. Screw terminals: 6 32 screws. 25A at 12V, 15A at 24V, and 10A at 36V DC.