mini timer switch relay 1 to 190 sec delay off led lights 12V+ acivating kit

Time relay with accuracy from 1 to 190 seconds.
Manufacturer: Deselectra
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Ultra compact - 25mm/15mm/16mm


Item Description

Tiny Timer Light Switch presented here is a simple transistorised electronic timer which drives a high efficiency white LED for a finite time out. This circuit is very useful for in-car reading etc. The circuit works on 12 volt dc supply. Fit the unit at a suitable location inside your car and power the circuit from the in-dash standard cigar lighter socket. The timer light switch is ultra simple, economic, straight forward and self explanatory.

Time relay with accuracy from 1 to 190 seconds.


- length -  25 mm

- width - 15 mm

- height - 16 mm

Power:  + ,  -  Have protection against reverse supply voltage. Must be feeding permanently.

Direct 12V Output 0.15A - can carry powerful diode. 

Power supply - 12V DC

Time is adjusted by a trimmer.

The timer can be started by two ways - positive pulse, or push button. 

Must be soldered wires for Power supply, Output and activating 12V+ input

The timer come assembled, tested, just need to be soldered wires for in, out, activating. 

If you need longer or short delay range, you can replace the black capacitor with big or small value. 

Principe of work:

When power is on, the relay wait for filing a positive 12V+ pulse form  activating input. Once it is filed - timer is   activated and keep that position, until end of set time.

By filing new pulse - cycle repeats.

If you need to start the timer with push button - must use one wire form activating 12V+ input and 12V+ from power supply and connect it to push button.

Device doesn't  have plastic box, only plate, as see on the picture.

 Package contents:

1. Time Relay

2. Instruction for use and wiring diagram.