Further information for Busch Jaeger 1563U-12 (2CKA001582A0336)
For optical and acoustic alarm signaling. Signaling type (call/alarm call, according to DIN VDE 0834) can be selected via internal jumper. Typ. 70 dB at a distance of 1 m. Acoustic signaling can be deactivated via internal jumper. Alarm activation by applying the operating voltage. Maintenance-free due to the use of LEDs. No spreader. Screw fastening via keyholes.