- External screw-pressure-plate back and side wired. Accepts #14 - #10 AWG Copper or copper-clad conductors
- Heavy-gauge one-piece Copper alloy contact arm virtually eliminates contact bounce
- Cam controls fast "make" and positive "break" to minimize Arcing
- Heavy-duty bumper pads for quiet operation
- High strength thermoplastic polycarbonate toggle
PS20AC1IL. 20a 120/277Vac b s wire sp key lock I . External screw-pressure-plate back and side wired. Accepts #14 - #10 AWG copper or copper-clad conductors. . Heavy-Gauge one-piece copper alloy contact arm virtually eliminates contact bounce. . Cam controls fast "make" and positive "break" to minimize arcing. . Heavy-duty bumper pads for quiet operation. . High strength thermoplastic polycarbonate toggle. .