Spectra
Traffic light/access control visual signals and alarm horn sounders
The Spectra range includes traffic light / access control indicators utilising either filament lamp or L.E.D light sources. The B450 and the compact B350 lights can be complemented by the B400SND or B300SND alarm
horn sounder to provide an additional audible signal.
The UV stable, impact resistant polycarbonate enclosures, seal.e.d to IP65, are ideal for a host of applications such as traffic management, loading bays, fork lift access as well as process control and machine safety warning, status indication, and general alert.
B400SND Signalling Horn
Ref: 2-21-150
B400SND Signalling Horn
10-30Vac/dc, 40-260Vac/dc
Max. 110dB(A) @ 1m - 101dB(A) @ 10ft/3m
3 alarm tones
Remotely selectable second stage.
Diameter 140.0mm x 119.5mm height.
Diameter 5.52" x 4.71" height.
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