Tripp Lite Heavy-Duty Power Adapter Cord 20A, 12AWG (NEMA-L5-20R to NEMA-5-20P) 6-in.(P044-06I) 6-inch 12AWG Heavy Duty Power Adapter cord (NEMA-L5-20R to NEMA-5-20P) 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 Lifetime warranty