Monitoring relay, analog, phase sequence monitoring 3x 420-690 V AC 50 to

Analog monitoring relay Phase sequence monitoring 3 x 420...690 V 50...60 Hz AC 1 change-over contact spring-type connection system inals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection. Versions with a wide voltage range and without auxiliary voltage can be used in any networks worldwide.
The comprehensive range of accessories, such as unit labeling plates, push-in lugs and cover caps, is standardized for all relays.
SIRIUS relays - one range for every application.