Compatible with Arktite® APJ aluminum and NPJ Krydon® plugsSwitch cannot be turned "ON" until plug is fully inserted and rotatedPlug cannot be withdrawn under loadCover cannot be removed when switch is ONSatisfies OSHA lockout/tagout requirementsSmallest mounting footprint for interlocksCopper free aluminum enclosure, cover and spring door, Krydon® insulator, brass contact material2 hp at 120 VAC, 5 hp at 240 VAC, 7-1/2 hp at 480 VAC, 7-1/2 hp at 600 VAC for 30 A single phase and 10 hp at 240 VAC, 25 hp at 480 VAC, 30 hp at 600 VAC for 60 A single phase3 hp at 120 VAC, 7.5 hp at 240 VAC, 15 hp at 480 VAC, 15 hp at 600 VAC for 30 A three phase and 10 hp at 240 VAC, 25 hp at 480 VAC, 30 hp at 600 VAC, for 60 A three phase3/4 in hubInterlocked receptacles are used to supply power to portable electrical equipment such as hand lamps, lighting systems, power tools, conveyors and weldersIn areas which are hazardous due to the presence of flammable vapors or gases and combustible dustsDust ignitionproof raintight0.39 to 1.2 in, 0.55 to 0.7 in, 0.7 to 0.85 in Dia cable

Standards/Approvals: Class I, Div 1, 2, Group B, C, D, Class I, Zone 1, Group IIB + Hydrogen, Class II, Div 1, 2, Group F, G, Class III, ANSI Specified|cUL Listed|UL 1010|CSA C22.2 No. 30/159|CEC Approved|NEC Compliant|OSHA Compliant