SPST, action: on - off, actuator: green nylon, current rating: 20A 125V AC 1/3 HP, 16A 250V AC 1/2 HP, frame: nylon 94V-2, terminals: silver plated brass, lamp (is dependent) high intensity neon with 1/4 watt 22K ohm resistor, with 10,000 hours of life for 125 volts, terminal: .250" quick connect, mounting hole: 1.125" x 0.550"