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Gas & Fire Detection A fire detection system is one of the most important safety items on board of a vessel. We have a large range of spare parts directly available ex stock Check the full list

The Autronica BHH-31A/S/EX is an optical smoke detector, for use in Zone 1 and Zone 2 and with extra high sensitivity, which detects combustion gases consisting of visible particles. The BHH-31A/S/EX is not influenced by electrical radiance from mobile telephones etc.

The Autronica BHH-31A/S/EX can be used in combination with the following:
Base: BWA-40A/1
Conduit Box: BWP-40

Weight 580g
Materials Self-extinguishing
Colour Light grey
Voltage 14VDC+-2V
Current consumption

Environmental requirements EN-54 Part 7
Degree of protection IP44D
Working temperature -20