3-1/2 INCH WIDTH X 1-3/4 INCH DEPTH X 1-11/16 INCH HEIGHT SIZE; 60 HERTZ FREQUENCY RATING; UL 1585, CSA APPROVAL; NEC APPLICABLE STANDARD; FOOT MOUNT MOUNTING; 40 VOLT AMP POWER RATING; 9 INCH LEAD WIRE (PRIMARY/SECONDARY) TERMINAL TYPE