Slider Amp Control for Digital Units TIG Type
This slider amp control switch is used to replace the pedal and control amps incrementally. It also is designed to start the arc. In units with with separate 2T, 4T and Pedal Control settings, it is used in the "Pedal Mode". This unit will fit all newer, digital "green button" units with foot pedal capability. Is not designed to fit older, non-digital units.