Marinco 6371EL-B 50Amp/125V Stainless Steel Inlet [6371EL-B]50Amp 125V Inlets Stainless Steel Power Inlet Marinco Power Inlets Easy Lock Marinco's exclusive Easy Lock System has been designed to make hook up quick and easy. Just connect the cordset (with an Easy Lock locking ring installed) to the inlet and turn the locking ring less than a quarter turn. The tabs on the locking ring lock into the inlet for a positive watertight hook up while eliminating any chance of cross threading. The locking ring features