ex-proof loudspeaker for emergency communications and for warning, calling,
indicating in explosion endangered areas of zone 1 and 2 power up to 25 W at sound pressure levels of up to 119 dB (A) in 1 mbuilt-in 100 V transformer - for connection to 100 V loudspeaker systemsantistatic, UV-resistent synthetic housing low weight, robust and corrosion proof design insulation class II - no equipotential bonding requiredexcellent acoustic qualitygas tight encapsulated transformer moduleacoustic pressure chamber is separated from environment
via a special sinter metal filter
    
 brochure
instruction sheet
ATEX certificate
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