61N22 - ESAB ST-12 TIG Torch Sleeve Insulator 61N22

Restore Your ST-12 Torch Performance

Keep your classic heavy-duty equipment running like new with the ESAB 61N22 Sleeve Insulator. This is the specific replacement insulator required for the ST-12 TIG torch, a workhorse in the welding industry. TIG torches rely on a complex assembly of conductive and non-conductive parts to deliver current precisely to the tungsten electrode. The sleeve insulator is the unsung hero of this assembly, sitting between the torch body and the collet body to prevent electricity from grounding out where it shouldn't.

In a busy shop, torch parts take a beating. Heat stress, accidental drops, and general wear and tear can cause insulators to crack or chip. A compromised insulator is a common cause of erratic arc starting, wandering arcs, or even shocks to the operator. By swapping out a damaged sleeve for a fresh 61N22, you eliminate these variables and return your torch to factory-spec performance. This part is manufactured by ESAB to the original design requirements, ensuring that it threads or seats correctly without modification.

Don't let a small, inexpensive part compromise your expensive welding projects. Regular inspection of your TIG torch's front-end consumables and insulators is a best practice for any professional welder. If you notice discoloration, carbon buildup that won't clean off, or visible cracks in your current insulator, it is time to replace it. The ESAB 61N22 is the reliable choice for maintaining the integrity of your ST-12 welding torch system.

Why Choose Genuine ESAB Parts?

• Reliability: OEM parts are tested to withstand the amperage ratings of the torch.
• Longevity: Superior materials resist heat checking and cracking longer than generic alternatives.
• Compatibility: Guaranteed to work with your existing ST-12 back caps, collet bodies, and nozzles.