This is a progressive switch. Normally used for starter and ignition on. The center ON position controls the vehicle running while the top MOMENTARY ON controls the starter. After the vehicle has started the switch will return back to the center ON position automatically.
K-Four's sand sealed toggle switches are triple sealed. They have a flexible acrylic coating, T5 clear vapor seal, and a rubber lever boot cover.
Specifications:
Double pole
12 Volt
20 Amp
Lever o-ring seal
0.687 inch lever length
Silver contacts
Fits into a 0.500 mounting hole
0.250 inch tab terminals