2 in 1 delay ON and delay OFF car front lights switch timer relay kit 20A 12V

Item Description:

Timer Relay with Adjustable Timing

• Delay Off Time: Adjustable from 1 to 160 seconds.
• Delay On Time: Adjustable from 1 to 50 seconds.

Dimensions:

• Length: 42 mm
• Width: 23 mm
• Height: 35 mm

Relay Output:

• COM Contact: White wire
• NO (Normally Open) Contact: 20A/12V DC, white wire
• NC (Normally Closed) Contact: 10A/12V DC (not wired).

Wiring Instructions:

• The two white wires must be connected to the car’s front light switch in parallel.
• Power Input:
  • Red wire (+12V)
  • Black wire (Ground -12V)
  • Includes protection against reverse voltage.
  • Must be connected through a permanent 1A fuse.
• Orange Wire: Activating input (12V+) from the contact switch.

Power Supply: 12V DC

Adjustment: Two independent trimmers are used to set delay on and delay off times.

Principle of Operation:

1. Engine On:
   When the contact switch is turned on, the timer receives a 12V+ signal, and the delay-on time starts (indicated by a red LED). Once the delay time ends, the relay activates, closing the "NO" contact and turning on the front lights. This function prevents unnecessary battery drain.

2. Engine Off:
   When the contact switch is turned off, the 12V+ signal stops, and the delay-off time begins. After the set time expires, the front lights automatically turn off, allowing you to leave your vehicle safely in the dark.

3. Cycle Repeats:
   If the contact switch is turned on again, the cycle restarts.

Package Contents:

1. Timer
2. User Manual and Wiring Diagram