680802 - Replacement Cap Gear for EH-11A Electrode Holder

Genuine Replacement Component for Industrial Electrode Holders

The ESAB 680802 Cap Gear is a critical replacement component engineered specifically for the EH-11A series of electrode holders. In the demanding field of Shielded Metal Arc Welding (SMAW), equipment reliability is paramount for both safety and productivity. The EH-11A is a heavy-duty, screw-type electrode holder favored in industrial settings for its superior gripping power and electrical conductivity. However, the front-end components of any electrode holder are subject to extreme thermal cycling, mechanical impact, and exposure to molten spatter. Over time, the insulating cap gear can degrade, compromising the electrical isolation and the mechanical clamping mechanism.

This genuine ESAB part is manufactured to the exact original equipment specifications, ensuring a seamless fit and restoring the holder to its factory performance levels. Constructed from high-grade, heat-resistant composite materials, the cap gear withstands the intense radiant heat generated during high-amperage welding. It serves as both a mechanical retainer for the jaw mechanism and an electrical insulator, protecting the welder from accidental contact with the energized head. By replacing a worn or cracked cap gear with the 680802, maintenance teams can extend the lifecycle of their existing EH-11A inventory, avoiding the higher capital cost of purchasing complete new assemblies.

Proper maintenance of electrode holders is a key aspect of welding safety programs. A compromised cap can lead to arcing, overheating of the handle, or reduced clamping pressure, which in turn causes poor arc starts and unstable welding characteristics. Integrating this replacement part into your preventative maintenance schedule ensures that your welding operations remain compliant with safety standards and that your equipment continues to deliver the robust performance ESAB is known for.