Explosionproof Signalling Bell dGW21 for Zone 1+21
Explosion proof Signalling Bell with approx. 105 dB(A) 
Application: Hazardous areas Zone 1 + 2, IP66 
II 2 G Ex de IIC T6 
Housing: Glasfibre reinforced polyester (GRP), Dome steel (powder-coated) 
Electromechanical 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)
Part.-No.
FHF91012210 ExII-Signalling bell dGW 21 12 VDC housing black
FHF91024110 ExII-Signalling bell dGW 21 24 VAC housing black
FHF91024210 ExII-Signalling bell dGW 21 24 VDC housing black
FHF9102421013 Ex Signalling Bell dGW21 24VDC Hous. red
ExII-Signalling bell dGW 21 24 VDC housing red
FHF91048210 ExII-Signalling bell dGW 21 48 VDC housing black
FHF91060110 ExII-Signalling bell dGW 21 60 VAC housing black
FHF91110110 Ex Signalling Bell dGW21 110VAC
ExII-Signalling bell dGW 21 110 VAC housing black
FHF9111011013 ExII-Signalling bell dGW 21 110 VAC housing red
FHF91110210 ExII-Signalling bell dGW 21 110 VDC housing black
FHF91120110 ExII-Signalling bell dGW21 120 VAC / 60 Hz housing black
FHF91230110 Ex Signalling Bell dGW21 230VAC
ExII-Signalling bell dGW 21 230 VAC housing black
FHF9123011000 ExII-Signalling bell dRGW 21 with telephone call relay 230 VAC
housing black
FHF9123011013 ExII-Signalling bell dGW 21 230 VAC housing red
FHF91230210 ExII-Signalling bell dGW21 230 VDC housing black
FHF9124011060 ExII-Signalling bell dGW 21 240 VAC 60 Hz
Available Downloads (additional downloads in detail area):
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