On/Off Delay Timer Module (0~10Sec)
2.50 $
ON/OFF Delay Relay Module is a timer-based relay controller featuring a 555 timer and an adjustable potentiometer for setting a delay from 0 to 10 seconds. A jumper selector allows the module to operate in either ON DELAY or OFF DELAY mode, while a separate voltage selector provides 5 V or 12 V input operation.
The module includes an onboard RESET push button for restarting the timing cycle, along with GREEN power and RED output LED indicators. Input reverse-polarity protection helps protect the module from incorrect power connection.
Dedicated screw terminals provide convenient connections for power input and relay output, while 3.2 mm mounting holes are provided for secure installation.
Features:
- 555 timer-based delay control.
- Adjustable 0–10 second delay.
- Selectable ON DELAY / OFF DELAY operation.
- Selectable 5 V / 12 V input voltage.
- Onboard RESET push button.
- LED indicator:
- GREEN: Power indicator.
- RED: Output indicator.
- Input reverse-polarity protection.
- Screw terminals for input and output.
- 3.2 mm mounting holes for installation.
- Dimensions: 56.5 X 28.6mm.
