BExS120 / BExDS120 Alarm Sounders

The flameproof BExS120 alarm sounders are suitable for Zone 1 & Zone 2
applications and the BExDS120 sounders also for Zone 21 & 22.

Sound level ouputs are up to 123dB(A) at 1 metre with a choice of 32 alarm tones and 3 remotely selectable stages.The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium which is phosphated and powder coated.

The re-entrant flare horns are high impact, fire retardant ABS. All models have two M20 cable entries, large termination areas containing in & out terminals (Ex de version only) and an ingress protection of IP66/67 (Ex d) and IP66 (Ex de).

For fire applications the BExS120D 24V dc siren is CPD EN89/106/EEC compliant (EN54-3 tested).