IndusTec 30 AMP 12V DC Momentary Motor Polarity Control Reversing Rocker Switch (On) Off (On) 4 pin Double Pole Double Throw for 5th Wheel Tongue Trailer RV Power Jack Automatic Reset sold2025 REX C100FK02 MAN PID Digital Temperature Controller DURATECH 10 Inch Aviation REX C100FK02 MAN PID Digital Temperature Controller Relay Output Thermostat AC 250V Temperature Control Switch Lightning proof Used for tow winch devices in some casesUsed on many tongue and 5th wheel jacks Read more IndusTec 30 Amp Momentary Motor Polarity Reverse Rocker With 12 AWG 65 30 tinned switch amperage rating 30 Amps at 12 VDC 15 Amps at 24 Wiring Instuctions Hook 2 center terminals to 12 or 24 volt power supply then other 2 to motor Cut Out Fits standard 0 Throw would be the number of outputs for each pole