Tweco to Dinse 50mm Adapter Connector 2MDC-CK

Connect Your Leads with Confidence

Frustrated when your favorite welding lead doesn't fit the machine you're assigned to? The Tweco 2MDC-CK Adapter (9425-1240) is the quick fix every welder needs in their toolbox. This handy connector allows you to plug your trusty Tweco-style welding cables directly into machines that use the popular 50mm OKC (Dinse) style receptacles. Whether you are moving between different shop machines or working on a job site with rented equipment, this adapter ensures you are never left without a way to strike an arc.

Built by Tweco, a leader in welding connectivity, this adapter isn't just a temporary fix—it's built for the long haul. The heavy-duty brass construction handles the heat and current of industrial welding without breaking a sweat. The male Dinse end locks securely into the machine with a simple twist, providing a safe and solid electrical path. The insulating cover is tough enough to survive drops, drags, and the general abuse of a welding shop floor.

Don't waste time stripping cables or replacing connectors every time you switch power sources. With the Tweco 9425-1240, you get instant compatibility. It is perfect for Stick, MIG, and TIG setups where cable flexibility is key. Keep one in your bag and ensure your gear is always ready to weld, no matter what power source is available.