MOUNTING BRACKET TYPE; T100/T170/T180/T1900/T2000/C8800/ET1100/ET1700/ET2000/ET2100/ET2700/ET8000/ET90115/ET90215 SERIES TIME SWITCH USED ON; SIZE 5 INCH W X 2 INCH D X 6 INCH H; SURFACE MOUNT SNAP-IN BRACKET