Further information for Busch Jaeger 1520/1 UK-101 (2CKA001582A0429)
For triggering or deactivating various types of signal/alarm messages. With signal/control display via LED. Actuation feedback (individual/group triggering) can be selected via internal jumper. An emergency power supply is required for installations in accordance with DIN VDE 0834. No spreader. Screw fastening via keyholes.