Explosionproof Telephone Secondary Bell
Explosion proof Telephone Secondary Bell with integrated telephone call relay for use in hazardous areas of zone 1 (Gas)  
Application: Indoors and Oudoors (IP66)  
II 2G Ex e ib mb IIC T6  
Housing: seawater resistant aluminium, Cap made by polycarbonate  
Sounder volume: approx. 90 dB(A)  
Different signal tones  
Telephone call relay integrated
Following variants are available: (please click for details)
FHF21184206 ExII-Telephone-call device 5842/2
Available Downloads (additional downloads in detail area):
Impressions of applications (mpeg)