Constructed of corrosion resistant stamped brass. Two circuits (normally Off) three position: Off/On/On. When pushed in all the way, the switch is turned off. When pulled to the first position, the first circuit is activated. At the second position, the first circuit is deactivated and the second circuit is activated. Maximum panel thickness: 1?. 15A @ 12VDC. Terminals 4 Screw Shaft 3/8" x 1"