mini SMD timer switch relay 0.5 to 50 sec kit 7A delay off 12V with fine setting

Time relay with accuracy from 0 to 0.5 seconds.
Manufacturer: Deselectra
Old price: $12.00
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Item Description:
Time relay with accuracy from 0.5 to 50 seconds.


- length - 27mm

- width - 23 mm

- height - 15 mm

Relay output: 20А/24V DC

                     20А/12V DC               

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

Power supply - 12V DC

Time is adjusted by trimmer PR - 100K - 24 turnover

Output - two white wires - NO contact 

Principle of work:

When power is on, the relay is activated and  NO contact ( the two white wires)  closed keep that position, until end of set time. 

By restarting the power supply - cycle repeats.

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

The timer is assembled, tested and ready for use.