A nice touch is the clear labeling on the protection relay, so you can wire it with less guesswork.
FLENDER LOHER CALOMAT CK 145 THERMAL MOTOR PROTECTION RELAY 133798
This protection relay fits most enclosures, and it helps keep your setup protected without taking up much space.
A nice touch is the steady performance of the protection relay when power quality dips or surges occur.
With 2pcs - 4pin relays, you can wire a small control circuit and still have a spare on hand.
You will find that the Panasonic brand adds a sense of trust to everyday control projects
the GOOACC label is easy to read, which helps when you need to pull the right relay fast.