WIDE SAIL TYPE; 3-3/4 INCH WIDTH X 2 INCH DEPTH X 2-15/16 INCH HEIGHT SIZE; SPDT CONTACT CONFIGURATION; UL, CSA APPROVAL; AIR CLEANER, HUMIDIFIER, MULTI-SPEED FAN, INACCESSIBLE AIR HANDLER, FAN MOTOR APPLICATION; 24/120/240 VOLT AC VOLTAGE RATING