Description
A time delay relay may be used for event sequencing, instrumentation control, in an alarm circuit or watchdog circuit. Sometimes two time-delay relays are used in conjunction with each other to provide a pulsing signal. These two time delay relays can be combined to form what is commonly known as a repeat cycle timer. Delay on Release relay can be used to power a vehicle's dome lights, which allows passengers and drivers additional time to exit the vehicle. Delay on Operate relay can be used to protect sensitive, critical equipment during system power-up by providing a brief time delay during start-up until the system is fully energized. These relays offer easy access to timing adjustments without having to remove a cover or the relay from the circuit. 12V. Time Delay Range: 0-900 seconds (0-15 minutes). Includes mounting bracket.
Power must be continuously applied to input terminals during operation of the relay.
Contacts will transfer to the energized position when an external control switch is closed.
The time delay interval is initiated when the external control switch is opened.
Once time delay interval has completed, the contacts will switch to the energized position.
The time delay will restart the next time the control switch is opened.
If control switch is re-closed before the time delay period has completed, the contacts will remain in the energized position and the time delay period will reset.
