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UMZ, UMB Electric bells and buzzers

Catalogue documentation
Parameters
Approval marks
Rated operating voltage AC (control circuit) 8 ÷ 12 V a.c., 230 V a.c.
Rated frequency 40 ÷ 60 Hz
Degree of protection IP20
Loudness from a distance 0.5 m 80 dB / 90 dB
Conductor rigid max. 2,5 mm2
Ambient temperature min. -20 °C
Ambient temperature max. 55 °C

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