Explosion Proof Telephones

A range of Hazardous area certified (ATEX, UL, GOST, IECEX)
and Weatherproof, and IP industrial Telephones.

Weather Proof Telephone - Ferntel 3
Weatherproof telephone Ferntel 3 from FHF

Product Code: FT3

Analogue Telephone as a wall or desk version
Application: Indoors and Outdoors (IP65)
Housing: Polycarbonate
With or without display
Spiral or steel armored handset cord
Receiver volume can be boosted in 2 steps
Call tone approx. 95 dB(A)
Different housing colors as below:
Red/Black • Black/Black • Yellow/Black • Gray/Black

Ferntel 3 Zone 2 Telephone - Explosion Proof
Ferntel 3 Zone 2 telephone for explosive atmospheres of zone 2 and zone 22

Intrinsically Safe Analogue desk/wall telephone for use in Atex areas with explosive atmospheres - Zone 2, 22

  • Protection degree IP 65
  • 3 Stabilizer bracket (optional)
  • 3 Ambient temperature -20° C to +55°C
  • 3 Call tone ≥ 95 dB(A), 1 m
  • 3 Explosion protection class
  • Atex Certified
    II 3 G Ex nA L IIC T5
    II 3 D Ex tD A22 IP6 5 80°C

The new telephone for use in areas with explosive atmospheres of zone 2 and 22.

The Ferntel 3 Zone 2 housing is made out of impact-resistant and shockproof Polycarbonate and Atex Certified for Zone 2 and 22.


The Ferntel 3 Zone 2 has bright color ways available, which ensure the FernTel 3 Zone 2 can be seen easily in an emergency or any slightly darker areas.


The resistance of the housing and use of stainless steel screws is especially useful for use in areas with high humidity and explosive atmospheres.

The following Colors and Options are available:
Red/Black • Yellow/Black • Gray/Black • Black/Black

all colors are available with spiral or stainless steel cord depending on your needs.

Telephone for use in Atex areas with explosive atmospheres
Explosion proof telephone for wall or desk

Intrinsically Safe IP desk/wall telephone for use in Atex areas with explosive atmospheres - Zone 2, 22

  • Protection degree IP 65
  • 3 Stabilizer bracket (optional)
  • 3 Ambient temperature -20° C to +55°C
  • 3 Call tone ≥ 95 dB(A), 1 m
  • 3 Explosion protection class
  • Atex Certified
    II 3 G Ex nA L IIC T5
    II 3 D Ex tD A22 IP6 5 80°C

The new telephone for use in areas with explosive atmospheres of zone 2 and 22. The Ferntel 3 Zone 2 IP housing is made out of impact-resistant and shockproof Polycarbonate and Atex Certified for Zone 2 and 22.

The Ferntel 3 Zone 2 IP has a H323 and SIP protocol and connection options include: 10/100BASE-T, Ethernet LAN and PoE.

The Ferntel 3 Zone 2 IP has bright co lour ways available, which ensure the FernTel 3 Zone 2 can be seen easily in an emergency or any slightly darker areas.

The resistance of the housing and use of stainless steel screws is especially useful for use in areas with high humidity and explosive atmospheres.

The following Colors and Options are available:
Red/Black • Yellow/Black • Gray/Black • Black/Black

Available with spiral or stainless steel cord depending on your needs.

Ex ResisTel for use on Oil Rigs and Petrochemical Hazardous Environments
Explosion proof telephone for use on oil rigs and petrochemical hazardous evironment

The Ex ResisTel Intrinsically Safe Industrial Telephone is ideal for use on Oil Rigs and Petrochemical Hazardous Environments.

  • Hands free operation
  • Temperature range -25°C to +60°C
  • Certified for dust and gas atmospheres
  • Receiver volume can be boosted in
    7 steps from 0 -12 dB(A)
  • IP 66 EN 60529
  • Housing Glass fibre reinforced polyester
  • Certified for dust and gas atmospheres
  • Display 2 lines; alphanumerical
  • Sound pressure level approx. 90 dB(A)
  • Steel armored handset cord with snap-protection
  • Telephone directory


ExResisTel is available with or without keypad

The ExResisTel Ex-telephone has been developed for operation in the petrochemical industry, on off-shore plants, in mills and harbors.

The Ex Resistel's housing is made of impact-resistant and shockproof glass fibre reinforced polyester, it is resistant to acids, sea water, alkalis, moisture and grease. large temperature differences, air humidity, dust and strong mechanical wear and tear. It is certified for use in hazardous dust and gas atmospheres.

The Ex-ResistTel is completely programmable, and has been equipped with a 21-piece stainless (V4A) steel keypad designed for use with gloves.

Ex ResisTel ZB for Oil Rigs and Petrochemical Hazardous Environments
ExResisTel ZB explosion proof and weather proof telephone

The Ex ResisTel ZB Intrinsically Safe Industrial Telephone is ideal for use on Oil Rigs and Petrochemical Hazardous Environments.

  • Temperature range -25°C to +60°C
  • Certified for dust and gas atmospheres
  • Receiver volume can be boosted in
    7 steps from 0 -12 dB(A)
  • IP 66 EN 60529
  • Housing Glass fibre reinforced polyester
  • Certified for dust and gas atmospheres 
  • Sound pressure level approx. 90 dB(A)
  • Steel armored handset cord with snap-protection


ExResisTel is available with or without keypad

The ExResisTel Ex-telephone has been developed for operation in the petrochemical industry, on off-shore plants, in mills and harbours.

The Ex Resistel's housing is made of impact-resistant and shockproof glass fibre reinforced polyester, it is resistant to acids, sea water, alkalis, moisture and grease. large temperature differences, air humidity, dust and strong mechanical wear and tear. It is certified for use in hazardous dust and gas atmospheres.

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