Tripp Lite's P044-06I six inch plug adapter has a locking 120V 20A (NEMA L5-20R) output receptacle and a straight-blade 120V 20A (NEMA 5-20P) input plug. Converts equipment with L5-20P locking input plug to a non-locking 5-20P input plug. Also serves as a convenient means of converting a NEMA 5-15/20R straight-blade receptacle to a locking L5-20R receptacle.