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Need a timer relay that can handle just about anything?
This GRT8-S1 is a beast.
It runs on AC 220V and gives you a super wide delay range – from 0.

What's neat is the ON and OFF delay times are set separately, so you're not locked into the same duration for both.
That's huge for cycle control, periodic energizing, lighting setups, or heating systems where you need different on/off intervals.
It's got a 1x SPDT output rated at 16A/AC1, so it can handle a decent load.



Mounting is easy on a standard 35mm DIN rail, and it's compact – only 90x18x64mm.





4 out of 5