Lotos Technology FP05 Foot Pedal for Plasma Cutter Welder Amp Control 5 Pin Lotos FP05 for Plasma Cutter and Welder Combos CT520D LTPDC2000D Foot pedal for Lotos plasma cutter and welder combos CT520D LTPDC2000D Adjusts amperage from 0200 amps 5 prong connection Foot control pedal for plasma cutter Welder and plasma cutter accessory