Time relay with accuracy from 1 to 11 seconds.Dimensions with box:
- length - 55 mm- width 35 mm- height 24 mm
Have terminals for:- 12V input , Have protection against reverse supply voltage.
- Normally open contact
- Normally closed contact
- Common terminal
Power supply - 12V DC
Relay: 10A 250V AC15А/125V DC
Time is adjusted by trimmer
Have red diode for indicating delay on interval and green - for indicating working relay.
Principe of work:
When power is on, the delay time start, red led diode lights. When set time end, the relay is activated - green diode lights and output NO contact is closed, NC contact open, until cut off the power.
By restart power supply - cycle repeat.
Device have plastic box, as see on the picture.
It can be used for example for delay on of car lights. When ignition is start - the timer will wait (1-11s) and then will on 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 with powerful relay, if power is more than 10A.
1. Mini Time Relay
2. Instruction for use and wiring diagram.