1. Explosionproof Telephone Secondary Bell
      • Explosionproof Telephone Secondary Bell
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      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

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