DPDT, action: on-off-on, actuator: black nylon, current rating: 10A @250V AC, 1/2HP @277V AC, 1/4 HP @125V AC, contact material: silver alloy, terminal material: copper alloy, body, actuator & bezel material nylon 6.6, mounting hole: 21.9mm x 19.2mm, terminal type: .187" quick connect