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):
Datasheet DE
Datasheet EN
User manual DE
User manual EN
User manual FR
ATEX certificate DE
ATEX certificate EN
Declaration of conformity DE
Declaration of conformity EN
Declaration of conformity FR
Declaration of conformity ES
UL-US certificate EN
RoHS Declaration of conformity DE
RoHS Declaration of conformity EN