The Siemens Digital monitoring relay, voltage monitoring, from 10 to 600 V AC/DC overshoot and undershoot, 24 V AC/DC supply voltage at 50 to 60 Hz DC and AC without galvanic isolation to measuring circuit noise pulses delay 0.1 to 20 seconds, Hysteresis 0.1 to 300 V and 1 change-over contact with or without fault buffer spring-type connection system also has any mounting position, IP20 protection class.

Degree of pollution 3
Number of poles for main current circuit 1
AC/DC type of voltage for monitoring
Design of the display LCD
Height 94 mm
Width 22.5 mm
Depth 91 mm