Lincoln Electric KH912 Welding Ground Clamp

Product Description

The LINCOLN ELECTRIC KH912 is a replacement welding ground clamp designed to complete the welding circuit by providing a secure return path for welding current. It connects the workpiece to the welder's negative output, ensuring stable arc performance and reducing the risk of arc flash caused by poor ground contact. Measuring 16.25 inches in length, 17.5 inches in width, and 13 inches in height, and weighing 5 pounds, this clamp is built for demanding shop and field welding environments. It is installed by welding professionals and fabricators who require a reliable, OEM-style ground connection.

This ground clamp is suited for use in metal fabrication shops, maintenance and repair operations, and field welding applications. It serves as a direct replacement or spare component for welding setups requiring a standard ground clamp connection. The package includes one clamp per unit, making it straightforward to stock as a replacement part for existing welding equipment.

Key Features

• Replacement-grade ground clamp for restoring proper welding circuit continuity
• Package quantity of one clamp per unit for easy single-unit replacement
• Overall length of 16.25 inches for reach and positioning flexibility
• Width of 17.5 inches accommodates a range of workpiece thicknesses
• Weighs 5 pounds, reflecting heavy-duty construction suitable for professional use

Compatibility

Designed as an OEM-style replacement ground clamp for professional welding systems requiring a standard ground clamp connection.

Installation Notes

Ground clamp installation and replacement should be performed by a qualified welder or electrical professional. Always power down and disconnect the welding machine before replacing the ground clamp. Ensure the clamp jaws make firm, clean metal-to-metal contact with the workpiece to avoid resistance buildup and arc instability. Follow applicable workplace safety standards and manufacturer guidelines when servicing welding equipment.