car timer switch time relay 1 to 190 sec kit delay OFF led lights 12V on button

Time relay with accuracy from 1 to 190 seconds. Ultra compact - 32mm/ 21mm/ 17mm
Manufacturer: Deselectra
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Item Description:

Ultra compact - 32mm/ 21mm/ 17mm

For demonstration how timer work please see here:

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 off 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 -  32 mm

- width - 21 mm

- height - 17 mm

Power:  + ,  -  Have protection against reverse supply voltage.

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

Wired with 10cm wires:

- red - input positive 12V+

- black - input negative 12V -

- white - output positive 12V+

- blue - output negative 12V-

Power supply - 12V DC

Time is adjusted by trimmer a PR - 100K.

Start button - can be extended by wires and placed separately

Principle of work:

When power is on, the relay wait for filing a pulse form  ON button. Once it is pressed - timer is  activated and keep that position, until end of set time.

By filing new pulse at start button  - cycle repeats.

Device doesn't have plastic box, only plate, as it is seen on the picture.

  Package contents:

1. Time Relay

2. Instruction for use and wiring diagram.