Cyclic Time relay with separate adjustable on and off times:
- ON - from ON 40 to 390 sec
- OFF -From 46 to 510 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
Principe 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 - must be wait about 1 min before start the power again. Otherwise the timer will not start.
Device don't have plastic box, only plate, as see on the picture.