Contactor, Definite Purpose, 575 VAC, 20 A, Full Load Current: 20 A at 600 V, Coil Power Rating: 1.5 hp at 120 VAC, 3 hp 240 VAC for 1 Phase, 5 hp at 208 VAC, 5 hp at 230 VAC, 10 hp at 480 VAC, 10 hp at 600 VAC for 3 Phase, 3-Pole, 60 Hz, Contact Configuration: 1 NO, 4.96 in H x 1.77 in W x 3.18 in D, Standards/Approvals: CSA C22.2 n 60947-1 Certified|CSA C22.2 n 60947-4-8 Certified|cULus Listed|ETIM 8.0|UL 60947-1, 60947-4-1 Listed