DUPLEX, NARROW TYPE; THERMOPLASTIC (BODY/FACE) MATERIAL; BROWN COLOR; 5-20R CONFIGURATION; 3 WIRE(S); COMMERCIAL, SPECIFICATION GRADE; UL 498, CSA C22.2, NOM APPROVAL; 125 V VOLTAGE RATING; 20 AMPERE CURRENT RATING; SELF-GROUNDING; 2 POLE(S)