Many people look for the White-Rodgers name, and it is right there on this general purpose relay.
ELEC-TROL RELAY # RA30381051 NSN: 5945-01-011-3291
When you mount it, you will find that the MAS mark stays visible without any glare.
A nice touch is that the model is N/A, meaning you can match it by function rather than a code.
What stands out about this unit is the 70*20*18mm / 2.75*0.78*0.7" size for tight.
I noticed the Audiopipe brand printed neatly, which is reassuring.
I trust this automotive relay because the model handles high current without getting too hot or losing contact.
One thing I like about the NVX BIR500 is how well it blends with standard panel layouts.
What stands out about this unit is the RELAY AND CONTROL branding, which I see on many dependable panels.
You will find that the Square D brand is right there on the relay, a detail that matters.
A nice touch is the clear markings, making the Power Relay/Battery Isolator straightforward to hook up.