FHF Ex-proof Telephone FernTel 3

  • Protection degree IP 65
  • Stabiliser bracket (optional)
  • Ambient temperature -20ºC to +55ºC
  • Call tone ? 95 dB(A), 1 m
  • Explosion protection class
    II 3 G Ex nA L IIC T5
    II 3 D Ex tD A22 IP65 80°C
Request for quote


The new telephone for use in areas with explosive atmospheres in Zone 2 and 22. Its housing is made of impact resistant and shockproof Polycarbonate and approved for Zone 2 and 22 according ATEX. Its striking signal colour ensures the FernTel 3 / Zone 2 cannot be missed whenever a telephone is urgently needed. The resistance of housing and use of screws of stainless steel are especially advantageous for use in areas with high air humidity and explosive atmospheres. This telephone can be mounted to a wall or desk.