99402100 - Tweco Replacement Cable Connection Set Screw

Keep Your Connections Tight with Tweco

In the world of welding, the quality of your electrical connections is just as important as the quality of your machine. A loose cable inside a connector can lead to arcing, excessive heat buildup, and eventually, the failure of the connector itself. The Tweco 9940-2100 Cable Connection Screw is the specific replacement part designed to keep your welding leads secure and your operation running smoothly. Whether you are assembling new leads or repairing old ones, having the correct hardware is essential for safety and performance.

This screw is designed to fit Tweco's line of mechanical cable connectors, such as the popular MPC series. Over time, screws can become stripped from repeated tightening, or simply lost during a busy day in the shop. Instead of trying to force a standard hardware store bolt into your specialized welding equipment—which can damage the threads or fail to provide adequate clamping force—rely on this genuine Tweco part. It features a robust hex socket head that allows you to apply the necessary torque to crush the cable strands tightly against the connector body, ensuring maximum conductivity.

At Josef Gas, we understand that downtime is money. Small parts like this cable connection screw are often overlooked until they are desperately needed. Keeping a few of these packaged screws in your maintenance kit ensures that a stripped thread or a dropped screw doesn't stop your production line. Easy to install with a standard Allen key, this screw is a simple yet vital component of your welding setup.

Why Choose Genuine Tweco Parts?

Using OEM parts like the 9940-2100 guarantees that the thread pitch and length are exactly right for your connector. An incorrect screw might protrude too far, interfering with the insulating cover, or be too short to grip the cable effectively. Trust Tweco quality to maintain the safety and efficiency of your welding circuit.