A new rotary or reversing switch for off-road, transportation, marine and emergency equipment offers forward and reverse operation of a motor in motions such as up-down, left-right, in-out ...

Cam-Action Rotary Switches have been proven in a wide ... Motor Starting Switches, a Motor Reversing Switch, and a Heater Control Switch. Prices start at $60.00 with delivery quoted at 2 weeks ...

[Marco] was able to observe this effect and wanted to build a switch that didn’t have this problem. He found a technical paper that used rotary switches operated by stepper motors instead of relays.