12 Volt Dc 20 Amp 2-Positions Single-Pole Single-Throw (SPST) On/Momentary Off 2-Screws Terminal Heavy Duty Toggle Switch the circuits must be from

the circuits must be from separate sources

The Clamptite tool provides a means for tightening wires wrapped around an object and then locking it in place

3/4 Inch Nylon Oil Drain Plug Washer

Because it is double throw it has two ON positions an ON-OFF-ON or ON-ON switch

20MM NYL GASKET FOR DRAIN PLUG

12 Volt Dc 20 Amp 2-Positions Single-Pole Single-Throw (SPST) On/Momentary Off 2-Screws Terminal Heavy Duty Toggle Switch the circuits must be fromAn SPDT (single pole double throw) switch has one closed contact position at one time. Because it is double throw it can turn on two different circuits from one source but not at the same time. It could be an ON OFF ON switch or an ON ON switch.