A nice touch is the crisp silhouette of the 40ISR model, which makes identification effortless.
AVANA NPA 422 Over Current Earth Fault Relay AST0063A 20-60V DC 1A/5A
What stands out about the relay is the Western Electrics name, a nice touch that signals care.
A nice touch is the Honeywell brand, which you will find makes this relay feel really dependable.
You will find that the solid-state relay module pairs well with common microcontroller outputs.