To determine which control will work with your welder, check the number of pins on your welder's remote receptacle (and the shape of the connector) to make sure it matches one of the plugs below. All other PowCon see the C885-6975 below. We can assist in finding the TIG welding foot pedal that you require. Call us at 6-995-755-6655 or send an. You can also check to make sure the foot pedal's model number in your owner's manual matches a model number below. This TIG foot control cross reference guide will help you determine which foot pedal can be used with your welder. Powcon: 855 TSE only, which has a metal connection with a blue plastic center.