12V DC Delay Cycle Timer Relay – Multifunction Switch Control Module


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12V DC Delay Cycle Timer Relay - Multifunction Switch Control Module $13.49

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This delay timer module offers both performance and convenience. Its upgraded features are designed to fulfill user’s needs effectively.


A highlight of this delay timer is its power supply anti-reverse function. It comes with an LED digits display which enables intelligent control and time relay/delay function. With opto-isolated input and output, it offers enhanced anti-jamming capabilities and consumption.

The module remembers the last settings even after it has been powered off. It features a one-key switch making it easy to turn off the display. Constructed using industrial grade PCB board ensures its stability and durability.

Working modes selection is designed to be user-friendly. After power on, long press K1 for 2 seconds to select modes: P1~3.

  • P-1: Monostable trigger delay. A signal triggers the relay, and once the time is up, the relay disconnects.
  • P-2: A signal triggers and countdown begins. After T1 seconds, the relay opens for T2 seconds, then closes.
  • P-3: The relay Opens for T1 seconds, disconnects for T2 seconds, repeating in an infinite loop.

The relay time T1 and T2 are customizable.


  • Display: LED Digital Display
  • Voltage: Optional DC 12V / DC 24V
  • Timing Range(Settable): Between 0~999.9 seconds; 0~9999 seconds; 0~9999 minutes
  • Relay Specification: DC 5~30V 10A or AC 220V 10A
  • Static Current: 20mA
  • Working Current: 50mA
  • Working Temperature: -40 to 85°C
  • PCB Size: 65 38 18mm (L W H)
  • PCB Weight: 26g

The package comes in size: 11.5 7.5 2cm (L W H)

Package List

The package includes 1 Delay Timer Module.