AUSTWELD 350AMP INSULATOR - OTC (Made in Japan) (U4167L00-J(B-IR))

Product Description

The AUSTWELD 350AMP MIG Torch Insulator – OTC Type (U4167L00-J B-IR) is a premium, Japanese-made replacement insulator engineered for high-amperage MIG welding applications. Designed to support up to 350 amps, this insulator plays a vital role in protecting MIG torch components by providing reliable electrical isolation and superior heat resistance.

Manufactured in Japan to high quality standards, this insulator offers excellent durability, thermal stability, and consistent performance under demanding welding conditions. The OTC-type design ensures precise fitment and secure compatibility with OTC-style MIG welding torches, helping to maintain optimal torch alignment, reduce wear, and extend overall torch service life.

Ideal for professional welders, fabrication workshops, and industrial maintenance, the AUSTWELD 350AMP OTC MIG Torch Insulator is a dependable choice for maintaining welding performance and minimizing downtime.