Automatic Timing & Controls Diversified, TBF-12-DAA, 12VDC Repeat Cycle-OFF Time First DIP Switch Time Delay Relay w/ 0.1 to 102.3 sec in 0.1 sec Timing
Features:
- When supply voltage is applied to the input, the OFF time (T1) begins.
- Upon completion of the OFF time, the relay energizes and the ON time (T2) begins.
- Upon completion of the ON time, the relay de-energizes and one cycle is complete.
- This OFF/ON cycling continues until supply voltage is removed from the input.
- The OFF/ON time periods are independently selectable within the same range.
- Panel Mount Bracket A (100054330) can/should be used for the Style A Housing
Dip Switch Operation
Digital selection of the time delay is accomplished by the use of ten (10) binary switches, each marked with a time increment. The time periods, of which there are five (5) ranges, represented by each switch in the ON position is added together to obtain the desired time delay. No more trial-by-error adjustments.
For more information, please see 
Data Sheet
