Motor Rated Toggle Switches have switch contacts that are specifically designed to handle the large current inrush loads associated with the starting of electric motors. Motor rated toggle switches can be used to switch any electrical circuit as long as the maximum continuous current doesn't exceed 20 amps and the voltage does not exceed 277 volts. These toggle switches are available with screw terminals or push on terminals and are available with both ON and MOMENTARY operations. Switching configurations available are SPST (single pole, single throw, 2 terminals),and DPST (double pole, single throw, 4 terminals). We also carry an ON-ON motor rated toggle switch in a double pole double throw (DPDT) configuration. 1/2 Inch threaded mounting stem. UL rated.