4 INCH W X 3.63 INCH D X 7 INCH H SIZE; 50/60 HZ FREQUENCY RATING; 1 PHASE(S); UL 506, CSA 22.2 APPROVAL; INDOOR/OUTDOOR APPLICATION; WALL MOUNTING; NEMA 3R ENCLOSURE; 7 LB WEIGHT; VENTILATED CONSTRUCTION; 0.15 KVA POWER RATING