You will find that the protection relay is easy to test, which helps you verify safe operation before going live.
SCHWEITZER ENGINEERING SEL-751 Relay for Feeder Line Protection
You will find that the SEL name is right there, which helps when you are matching parts.
A nice touch is the clear labeling on the protection relay, so you can wire it with less guesswork.
What stands out about this unit is that it is a protection relay, adding peace of mind to your system.
A nice touch is the steady performance of the protection relay when power quality dips or surges occur.
A nice touch is the durable casing on the 4016819 that resists sc handling and storage.
This protection relay feels solid in the hand, and it works well in both small and larger builds.