3-Wire Grounding Connector, 20-Amp 125-Volt, Black Sika Corporation and it can be used

and it can be used on both metal and wood doors

Gears are made of high carbon steel to SAE 1050 specifications to resist wear and last longer

for uses with 1-1/2" diameter accessories

temporarily silence or test the alarm with one-touch easy access button

Without safety chains attached

3-Wire Grounding Connector, 20-Amp 125-Volt, Black Sika Corporation and it can be usedClamp Lock Straight Blade Connector, 20A 125V, NEMA 5 20R, Black & White. Self centering cord grip helps speed assembly. Removable inserts accommodate the widest possible range of cable diameters. Rugged nylon housing and backbody withstand chemicals, heat, wear and impact. Color coded levers enable terminal identification at a glance and reduce the chance of wiring errors. Speedy, patented cam lever termination provides solid, dependable connections.