SPST, action: on-off, lamp/actuator: DC lamp, blue LED 2-3V, current rating: 6A 250V AC, 10A 125V AC, contact material: silver plated brass, terminal material: copper alloy, panel cut-out: 20.2mm (.79"), body, actuator & bezel material: nylon (UL94V-2), maximum panel thickness: 3.0mm