SECO-LARM SS-090-2H1 Tubular Key Lock Switch; Shunt ON/OFF 2 Terminals, SPST; Maintained ON-OFF, Key Removable From Both ON and OFF Positions; Rated 2 Amps @ 12VDC; N.O. Turn to Close

this is our to position on/off keyed switch it has a rugged diecast housing there are two number eight screws where you hook up your connections for the switch the switch comes with two keys in case you lose one and when the key is in the switch and the switch is turned to the on position the key remains locked in you have to turn it off to be able to remove the key and the mounting stem is a three-quarter inch mounting stem and it's approximately three-quarters of an inch high and that is our two position keyed switch