ATEX Fixed Telephones for Zone 1 and Zone 21 Areas

ATEX fixed telephones are installed in hazardous areas where flammable gases, vapours or combustible dusts may be present during normal operation. In Zone 1 / 21 environments, communication equipment must be certified to prevent ignition risk while maintaining reliable site-wide connectivity.

The telephones featured in this range are ATEX and IECEx approved for use in gas and dust atmospheres and are designed for permanent installation within industrial facilities. They provide a robust communication point in areas where standard commercial telephones are not suitable.

All models are housed within IP66 rated industrial enclosures, providing protection against dust ingress, water spray and harsh operating conditions typically found in refineries, chemical plants, terminals, utilities and process manufacturing sites.

VoIP and Analogue Hazardous Area Telephones

ATEX fixed telephones are typically specified in either VoIP or analogue format, depending on site infrastructure.

VoIP ATEX telephones integrate with SIP-based IP-PBX systems and industrial networks. They are suited to facilities operating modern communications platforms and allow simplified installation through Power over Ethernet or dedicated DC supply.

Analogue ATEX telephones operate using standard line power and are commonly used where legacy systems remain in place or where network infrastructure is limited. Their simplicity makes them well suited to remote process areas and control points.

Both configurations are available in desk mounted and wall mounted formats, with heavy duty or armoured handset cords. Direct call ringdown versions are frequently specified for emergency communication stations and fixed control points.

Designed for Demanding Industrial Environments

Hazardous area telephones must remain operational in environments that combine explosive atmospheres with physical and environmental stress. These fixed ATEX telephones are constructed using high impact, static dissipative housings with corrosion resistant hardware and noise-cancelling microphones to maintain clear communication in high ambient noise areas.

Wide operating temperature ranges and sealed enclosures ensure consistent performance in exposed plant locations, offshore installations and heavy industrial facilities.