94251247 - Tweco 2-1-MPC Male Cable Connector, Size 2 (1/0 - 3/0 AWG)

Tweco 2-1-MPC Male Cable Connector (Stock 9425-1247)

The Tweco 9425-1247 is a premium 2-1-MPC Male Cable Connector designed for heavy-duty industrial welding applications. Part of the renowned Tweco MPC (Mechanical Power Connector) series, this Size 2 connector is engineered to provide a secure, low-resistance electrical connection for welding cables ranging from 1/0 to 3/0 AWG. It serves as the male half of the connection system, mating perfectly with Tweco 2-2-MPC female connectors or 2-PR panel receptacles.

Constructed from high-grade brass alloy bar stock, the connector body ensures maximum conductivity and mechanical strength. The cable is secured using Tweco's signature Single Ball-Point screw design, which applies high pressure to the cable strands (protected by a copper shim) to prevent fraying and ensure efficient current transfer. This mechanical connection is far superior to standard set screws, reducing hot spots and voltage drop across the joint.

The connector features a positive cam-action locking mechanism. When mated with a female counterpart, a simple twist pulls the two halves together with up to 1,200 lbs of force, ensuring a tight, vibration-resistant bond that will not accidentally disconnect during operation. The assembly is encased in a durable, impact-resistant cover made from a special oil and solvent-resistant compound, providing long-lasting protection in harsh shop environments. Whether you are extending cable leads or repairing damaged whips, the Tweco 2-1-MPC delivers professional-grade performance and reliability.