trust the TMC brand when you need a relay that handles routine jobs without fuss.
COEL PC 0 TO 30 SEG/SEC Time Relay
You will find that OLS relays give consistent results across several DIY builds over time.
You will find that the protection relay is easy to test, which helps you verify safe operation before going live.
What stands out about this model is the clear pinout on the 70S2-03-C-25-S.
This relay is made by TE Connectivity, a brand you probably recognize from other electronics.
As you read the details, you will find that the brand is NOFUEL, which keeps things consistent.
I saying Jsdan when asked about the brand, because peers recognize it and ask fewer follow up questions.
You will find that OLS makes a relay that feels familiar in and operation.
A nice touch with the 40ISR model is how smoothly it integrates into existing relay boards.
The KanSmart mark is on the side, and what stands out about that is the clean print.