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  • Built to Perform Where Safety Matters Most

    Reliable and explosion-proof FHF telephone solutions for hazardous and industrial areas. Ideal for oil & gas, mining, and marine applications where safety and durability are critical.
petrochemical-industry-inspector 163890021

Hazardous area & industrial telephones for extreme environments

 

Communicate with confidence in the most demanding environments using Eaton’s FHF hazardous area and industrial telephones. Engineered for extreme durability, these rugged devices are built to withstand high temperatures, shock, vibration, dust, and humidity, ensuring reliable and safe operation in safety-critical applications.

Ideal for use in marine, chemical, petrochemical, pharmaceutical, and oil & gas industries, our telephones are manufactured to the highest global standards and come with international certifications for hazardous locations.

Easy to configure and install

Upgrade to the latest IP technology with ease and keep costs to a minimum. The phones can be simply retrofitted when replacing older systems or integrated with existing systems for paging or to be part of public address and alarm systems.

 

Exceptional reliability

 

The FHF phones provide exceptional reliability for a safer and more efficient working environment. The fixed phones work where mobile signals can fail and they can be relied on for both private and public access communication. They feature monitoring and self-checking diagnostics to ensure they are dependable over a long lifetime. 

Easy to maintain

 

The phones require minimal/no maintenance.

So you can simply ‘fit-and-forget’, safe in the knowledge you can communicate effectively whenever necessary.  

Quicklinks:

fhf-ex-resittel-analogue-black-fr-web.jpg
fhf-ferntel-ip4-telephone-yellow-with-cable-entry-fr-web.jpg
fhf-indutel-ip-weatherproof-door-open-yellow-fr-web.jpg

ExResistTel Analog Quicklink. Feature-rich and globally Ex certified

FernTel IP Quicklink. Compact, WP certified and with colour options

InduTel Quicklink. Fully shielded for the harshest weathers

Explore the complete FHF telephone range

No matter the environment or application, Eaton offers a reliable FHF telephone to meet your needs. Our portfolio is divided into three core ranges, each available in a variety of configurations - including IP, analogue, explosion-proof (Ex), and weatherproof models. Use the quick links above or scroll down to discover the right solution for your industry.

ExResistTel & ResistTel

High-specification telephones for use in the harshest environments and typically used in oil & gas industry.
Ex variants suitable for explosive atmospheres Zone 1 & 21.
fhf-ex-resittel-analogue-black-fr-web.jpg

Key features

  • IP 66 according to IEC60529 ​
  • Programmable V4A alphanumerical keypad​
  • Pixel-based illuminated LCD display
  • Speakerphone for handsfree communication 
  • 3 memory buttons (MB variant)
  • IP variants have web based monitoring, standard protocols SIP, H.323 (UDP, TCP, TLS), RTP, SRTP (SDES, DTLS), RTCP, ICE and connection to 10/100-BASE-T Ethernet LAN
  • All variants have 3 years limited warranty

Discover the range

FernTel Z2 & FernTel

Mid-range telephones ideal for indoor and outdoor hazardous sites.
Ex variants suitable for explosive atmospheres Zone 2 & 22.
fhf-ferntel-3-z2-analogue-red-fr-web.jpg

Key features

  • IP 65 according to IEC60529
  • Different housing colours
  • Standard protocols H.323, SIP, TSIP, SIPS and H.450 (IP variants only)
  • Illuminated keypad
  • All variants have 3 years limited warranty

Discover the range

InduTel: Analog, IP & LED

Entry-level telephones with protective doors for indoor and outdoor applications.
fhf-indutel-led-weatherproof-door-closed-yellow-fc-web.jpg

Key features

  • IP 66 according to IEC60529
  • Different housing colours
  • Protocol: SIP (RFC3261)
  • Internal relay contact
  • Illuminated keypad
  • All variants have 3 years limited warranty

Discover the range

Let’s talk about your communication needs

Ready to find the right solution for your hazardous area or industrial communication application? Our team is here to help you choose the best FHF telephone for your environment and safety requirements. Email us: fhf-sales@eaton.com or call our sales team: +49 208 8268 0

Discuss your application

  • Over 125 years of innovation in indsutrial communications

    Trust Eaton to protect your people and processes - supported by more than a century of expertise.

    Founded in Germany in 1897, Eaton’s FHF product line has a rich legacy in delivering reliable communication solutions for hazardous and industrial environments. Our long-standing heritage fuels a deep understanding of the challenges faced in safety-critical industries.

    With specialist knowledge and a commitment to innovation, we provide customers with cutting-edge, globally certified technology that ensures maximum safety and operational reliability - even in the harshest conditions.

Read how the FHF range has helped our customers

We have successfully installed a highly integrated voice, data and alarm communication system on a wind-farm installation vessel
Link to Scylla Customer Success Story

Ex Howl-Call Telephones

Battery and network-independent telephone system for harsh applications, even in potentially explosive or firedamp-endangered areas. Ideal for use in blast furnace areas, tunnels or mining applications where there is no power source.
Quicklink: Learn more
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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