Package Price:
$4.78/2 in a packIn stock
The 54N01 Gas Lens Insulator is a critical component for any welder utilizing a gas lens setup on 17, 18, or 26 series TIG torches. Unlike standard collet body configurations which use the 18CG insulator, gas lens assemblies require this specialized 54N01 insulator to accommodate the larger diameter of the gas lens collet body. This component serves two primary functions: it provides a necessary electrical barrier between the energized gas lens and the nozzle (cup), and it creates a thermal seal that directs shielding gas through the lens mesh rather than leaking around the threads.
Manufactured from a high-density, high-temperature composite material, this insulator is engineered to withstand the intense radiant heat generated during heavy-duty welding applications. Whether you are operating an air-cooled WP-17 or WP-26 torch, or a water-cooled WP-18 production torch, the 54N01 maintains its structural integrity and dielectric properties under thermal stress. It effectively prevents high-frequency current leakage and arcing to the nozzle, which is particularly important when using alumina ceramic cups in tight spaces.
This generic replacement part is manufactured to strict industry standards, ensuring full compatibility with all major TIG torch brands, including Weldcraft, CK Worldwide, Lincoln Electric, Miller, and Radnor. It fits seamlessly between the torch head and the gas lens, ensuring the nozzle seats concentrically for uniform gas distribution. Proper insulation is vital for maintaining the laminar flow benefits of a gas lens, which include improved weld pool visibility, better gas coverage, and the ability to extend the tungsten electrode further for fillet welds.
| Additional Information |
|---|
| Item:Insulator |
| Brand:Generic |
| Packaging Description:2 PER EA |
| Compatible Torch Series:17 Series, 18 Series, 26 Series |
| Part Number:54N01 |
| Accessory Type:Gas Lens Insulator |
| Material:High-Temperature Composite |
