The HBL5364VBK is a black nylon Valise plug designed for straight blade wiring devices rated at 20 amperes, 125 volts with 2-pole, 3-wire grounding configuration (NEMA 5-20P). It accommodates cord diameters from 0.220" to 0.660" (5.6–16.8 mm) and is suitable for general-purpose power connections in residential and commercial applications. The plug is UL and CSA certified, providing reliable performance and safety compliance for standard electrical installations. Its compact Valise design offers convenient portability and ease of use for temporary or portable power applications.