From bench tests to real-world installs, the heavy duty build and switch control stand up well, and you will find that it's easy to live with.
NEW Schweitzer 0787EX1A1A1A75850231 SEL-787 Transformer Protection Relay
What stands out about this relay is that it is a protection relay, giving you a dependable first line of defense.
What stands out about this device is that it is a protection relay, giving you extra confidence in everyday use.
This protection relay fits right in, quietly guarding your setup against harmful electrical conditions when you need it.
What stands out about this unit is the Switch Harness Set, which keeps connections neat and accessible.
You will find that the protection relay is easy to test, which helps you verify safe operation before going live.