L05335 - Dinse 50 Male to LC-40 Female Welding Cable Adapter

Professional Grade Connection Solutions

Upgrade your welding interconnectivity with the Dinse 50 Male to LC-40 Female Adapter. Designed for the serious fabricator, this component serves as a critical link between power sources and cable assemblies. As welding technology evolves, the Dinse style connector has become ubiquitous on power sources ranging from TIG inverters to heavy-duty MIG machines. However, the LC-40 (Lenco-style) connector remains a favorite for cable extensions and electrode holder whips due to its robust cam-lock design and widespread availability. This adapter allows you to marry these two distinct systems with zero compromise in performance or safety.

The adapter features a robust Dinse 50 male plug on one side, designed to fit 50mm² sockets (commonly found on machines rated for 200A-400A). On the opposing side, it features a precision-molded LC-40 female receptacle. This configuration is particularly useful for mobile welders who may encounter different machines on different job sites but prefer to carry their own personal set of leads. Instead of carrying multiple sets of cables with different terminations, a simple pocket-sized adapter allows for universal connectivity.

Performance is paramount in welding connections. Poor connections lead to resistance, heat buildup, and voltage drop, all of which negatively affect arc characteristics. This adapter is engineered with tight tolerances to ensure maximum contact area. The brass body efficiently transfers current, while the heavy-duty insulation jacket prevents arcing and withstands the thermal stress of welding environments. It is rated for use with cable sizes typically ranging from 1/0 to 2/0 AWG, covering the vast majority of general fabrication and structural welding applications.

Technical Reliability

• Current Transfer: Optimized for low resistance and high amperage throughput.
• Safety First: Fully insulated body protects against accidental shorting against the machine case.
• Quick Change: Enables rapid setup and teardown, increasing productivity on the job site.