Pull up, push down, it's a switch!This one acts like a kill switch. When pushed down, the circuit is open, when pulled up, the circuit is closed.
Specs are 10A 12VDC, and they are way cool.
1/4" Chassis Mount Stereo Jack
12 pc. Alligator Clips
12 Station Barrier Strip / Terminal Block
12VDC SPST NC Contacts Relay