There is a programmable timer inside that keeps cycles running the way you want.
HF2160-1A-12DE 30A 12VDC Air Conditioner Water Heater Relay 4Pins
What stands out about the SEL brand is how quietly it signals that this part is from a known source.
After reading the notes, this heavy duty relay seems suited for larger loads, which is reassuring for installers.
You will find that the 70*20*18mm / 2.75*0.78*0.7" size works well in modular builds.
What stands out about this relay is remote control, a nice touch if you prefer handling tasks from one spot.
What stands out about this Omron relay is how smoothly it integrates into compact control panels.
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.
The indicator light helps a lot, and the heavy duty body gives a sense of durability.
You will find that this unbranded relay is light but sturdy, making it easy to mount without extra brackets.
This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.