Monitoring of three-phase systems for direction of rotation No auxiliary voltage LED display lights up when a clockwise rotation field is detected 17.5 mm overall width In accordance with IEC 255, VDE 0435 Section 303
Additional function on IK9179 three-phase monitor
Output 1 changeover contact for control purposes
Phase Sequence/Failure Relays
Monitoring of 3 phase supplies Orange housing manufactured to DIN 43 880 DIN rail mount