Dinse 50 Male Connector Kit

They are used on the Riland Cut60j Plasma cutter which puts out 60amps, they are also used on various tig welders up to 250amps output. Solid brass with allen screw retainer for cable. It also has a copper or brass sleeve to crimp over the bare wire to make better electrical and thermal conduction with the end. These work great with jumper cable wire.

Rated: 250amps, and are commonly used for welding applications.
Wire: will accept 0.5625" or 14.28mm Diameter stranded or solid wire= >1/2" Thick wire!