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Thermal Arc 8-Pin TIG Torch Hand Control Button & Harness

$1,108.72/ea $791.94/1 of each only $791.94/eaSave 29%

Usually ships within 3-5 business days

OVERVIEW

Restore Your TIG Precision

Is your TIG torch switch acting up? Get back to smooth, controlled welding with the Thermal Arc A3118126 Control Button and Harness. This is the direct replacement part you need if your current 8-pin hand control has become unreliable or damaged. TIG welding requires finesse, and having a responsive start button at your fingertips is critical for laying down perfect beads, especially when working out of position where a foot pedal isn't practical.

Designed for Thermal Arc welders, this kit comes ready to install. It features the specific 8-pin plug that fits your machine's remote outlet, eliminating the guesswork of trying to rewire generic switches. The button itself is designed for a tactile click, giving you positive feedback even when wearing welding gloves. The harness is tough enough to handle the shop floor but flexible enough not to weigh down your torch hand.

Don't let a faulty $50 switch ruin a $500 job. Replacing your control harness is a cost-effective maintenance step that extends the life of your torch and ensures your arc starts exactly when you want it to. Whether you are a professional fabricator or a serious hobbyist, keeping your equipment in top shape is key to consistent results. Add this essential spare to your kit or install it immediately to solve ignition issues.

Why Choose This Part?

  • Perfect Fit: No splicing or soldering required for compatible 8-pin machines.
  • Reliable Starts: Eliminates the frustration of intermittent switches.
  • Durable Build: Made to withstand the heat and grime of the welding shop.
Additional Information
Brand:Thermal Arc
Packaging Description:1 per each
Product Type:TIG Torch Control Switch
Connection Type:8-Pin Amphenol
Compatibility:Thermal Arc TIG Welders
Application:Remote Contactor Control
Machine Cart:N/A
Machine Cover:n/a

INCLUDED

  • 1 x Control Button Assembly
  • 1 x Wiring Harness
  • 1 x 8-Pin Connector Plug

APPLICATIONS

  • TIG Welding (GTAW)
  • Remote Contactor Control
  • Torch Repair and Maintenance
  • Mobile Welding Operations

FAQ

This part is designed for Thermal Arc welding machines that utilize a standard 8-pin remote control receptacle. Please verify your machine's manual for pinout compatibility.

No, this SKU includes the control button, harness, and 8-pin connector only. The torch handle and body are sold separately.

This is typically a momentary switch designed for standard 2T/4T TIG welding operations.

This is a hand control that mounts to the torch. It replaces the function of a foot pedal for on/off arc control, which is ideal for out-of-position welding.

The button assembly typically straps or clips onto the torch handle, and the harness runs down the cable cover to plug into the machine.

Yes, this is a genuine Thermal Arc replacement part.

Generally no, unless the machine uses the exact same 8-pin Amphenol pinout configuration as Thermal Arc. Adapters may be required for other brands.