Marinco 6373EL 50Amp 125/250V Stainless Steel Inlet w/o Rear Safety Enclosure [6373EL]50Amp 125V 250V Inlets Stainless Steel Power Inlet w o Rear Safety Enclosure 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