Cyclic Time relay with separate adjustable on and off times:
- ON - from 1 to 900 sec
- OFF - from 1 to 960 sec
Power supply - 12V DC
Relay: 15А/125V AC
The relay output have two contacts:
- Normally open contact
- Normally closed contact
Times is adjusted by two trimmers.
Dimensions: 50mm x 29mm x18mm
Principle of work:
When power is on, the relay closed and keep that position, until end of set time, then relay is deactivated for for the set OFF time . When off time end - cycle repeat from beginning and so on.
Important: When timer power need to be restarted - you must wait about 1 min before start the power again. Otherwise the timer will not start.
Device doesn't have plastic box, only plate, as it is depicted on the picture.