Explosionproof Signalling Hooter dGH21 for Zone 1+21 UL approval
Explosion proof Signalling Hooter with approx. 108 dB(A) UL approved 
Application: Hazardous areas Zone 1 + 2, IP66 
II 2 G Ex de IIC T6 
Housing: Glasfibre reinforced polyester (GRP) 
Electromechanical Hooter System 
Housing colour: black or red 
AC and DC versions available 
Special version with integrated telephone call relay 
Integrated installation box, no junction box required
Following variants are available: (please click for details)
FHF92024270 ExII-Signalling hooter dGH 21 UL, 24 VDC, housing black
Available Downloads (additional downloads in detail area):