10-4012 - Thermal Arc 8-Pin Fingertip Amperage & Contactor Control, 25ft

Precise TIG Control with Thermal Arc 10-4012

The Thermal Arc 10-4012 Torch Switch and Current Control is a premium accessory designed to enhance the versatility of your Thermal Arc TIG welding setup. This unit mounts directly to the TIG torch handle, placing critical controls right at the operator's fingertips. It combines a contactor switch for arc initiation (On/Off) with a potentiometer for current (amperage) adjustment. This dual functionality allows welders to fine-tune heat input dynamically while welding, which is essential for managing the weld puddle on varying material thicknesses or complex joint geometries.

Engineered for compatibility, this remote control features an 8-pin connector that interfaces seamlessly with supported Thermal Arc power sources. The assembly includes a generous 25-foot cable, providing ample length to move around large workpieces without being tethered too closely to the machine. The mounting mechanism is adjustable, designed to fit standard TIG torch handles with diameters ranging from 7/8 inch to 1-1/8 inch. This range covers most common air-cooled and water-cooled torch bodies, including 17, 18, and 26 series torches.

For industrial MRO applications where operators frequently move between bench work and field repairs, the 10-4012 offers a significant advantage over traditional foot pedals. It eliminates the need to drag a pedal around or maintain a specific foot position, reducing fatigue and improving safety in cluttered environments. Whether you are welding stainless steel pipe or aluminum brackets, this fingertip control ensures you have the responsiveness needed for high-quality results.