95201104 - Tweco T-120 Ball-Point Cable Lug, 1/0 - 2/0 Cable, 1/2" Stud

High-Efficiency Mechanical Cable Lug

The Tweco T-120 Ball-Point Cable Lug (Part Number 9520-1104) is a premium electrical connector designed for the efficient termination of welding cables. Engineered for industrial environments, this lug accommodates cable sizes ranging from 1/0 to 2/0 AWG. It features Tweco's signature Ball-Point mechanical connection system, which utilizes a specialized screw to secure the cable strands. This design ensures superior conductivity and pull-out strength without the need for specialized crimping tools or soldering equipment, making it ideal for both shop and field applications.

Constructed from high-grade copper alloy, the T-120 provides excellent electrical properties, minimizing voltage drop across the connection to ensure consistent welding performance. The lug is designed with a 17/32-inch stud hole, making it compatible with standard 1/2-inch studs found on most welding power sources and grounding clamps. The mechanical nature of the connection allows for easy disassembly and reusability, offering a significant advantage over permanent crimp-style lugs in maintenance scenarios.

Installation is straightforward: simply strip the cable insulation, insert the exposed strands into the lug barrel, and tighten the ball-point screw using a hex wrench. The ball-point design prevents damage to the fine copper strands while applying high pressure for a gas-tight electrical bond. This robust construction ensures the lug can withstand the thermal cycling and mechanical vibration common in heavy-duty welding operations.