Item Description:
Time relay with accuracy from 0 to 220 seconds.
Dimensions:
- length - 40 mm
- width - 27 mm
- height - 21 mm
Power supply - 12V DC(8 to 14V) - Have protection against reverse supply voltage.
12V+ red wire
12V- black Wire
Output:
Normally open contact - NO - 20A/12V - wired with two white wires
Normally closed contact - NC -10A/12V - not soldered
Wiring:
- Red wire - to contact switch 12V+
- Black wire - to ground - 12V-
- Two white wires - in parallel wiring to front lights switch
Time is adjusted by a trimmer.
Principle of work:
When power is on, the delay time start. When set time end, the relay is activated and output NO contact is closed, NC contact is open, until cut off the power.
With restarting the power supply - cycle repeats.
Device has plastic box, as it seen on the picture.
It can be used for example for delay on of car lights. When ignition is start - the timer will wait (1-220s) and then will start the front lights, to save the car battery. When ignition is off - the lights will cut off immediately. The timer need to receive 12 from contact key and output to be wired to front lights switch.
Package contents:
1. Mini Time Relay
2. Instruction for use and wiring diagram.
