IndusTec Wired 20 AMP 12V DC Motor Polarity Reversing Rocker Maintained Latch Switch auspowers_batchtwo Ipad Pro 2018 26 Thread length 11mm Ipad Pro 2018 this dispenser can hold rectangular or cloth napkins as well Any single throw switch can only have 2 positions On Off if you think about it A must have for that DIY in the familyUsed on many Drain cleaners for reversal Read more IndusTec 30 Amp Momentary Motor Polarity Reverse Rocker With 12 AWG 65 30 tinned Wire Rated Amperage at 12 VDC 20 amps switch amperage rating 20 Amps at 12V DC and 10 Amps at 24V DC Wiring Instuctions Hook Red to + VDC and Black to VDC and Blues to motor The dc motor will reverse one way then the other with switch Cut Out Fits standard 0