On a Repeat-Cycle-Delay timer module the output automatically turns "ON” when the input or combination of inputs is in an active state (triggered).This time duration will keep the output energized until the preset time has elapsed. At the end of the "ON" duration, the output will de-energize and remain de-energized until the preset "OFF" time has elapsed. This cycle will repeat until the state of the input(s) becomes inactive or until a reset is preformed by removing main power to pin 4. Repeat-Cycle-Delay for "ON” and "OFF” is specified when ordering and can be configured in seconds, minutes, hours, or even days.