Honeywell Fan Center, 120/208/240 VAC Primary, 26.5 V Secondary Voltage Rating, 3/4 hp Relay HP Rating, 12 W Power Rating, DPDT Switch Type, 50/60 Hz Frequency Rating, 50 V-A, 17 V-A Nominal Inrush, 10 V-A Maximum, 9 V-A Nominal Sealed, 20 V-A Maximum Coil Pilot Duty Rating, 4 x 4 in Junction Box Mounting Type, 4-3/16 in L x 3-3/32 in W x 4-1/2 in H Dimensions