Auto-Dial Explosion Proof Telephone

The Auto-dial Analogue Industrial Explosion proof Telephone is designed for voice communication in the hostile environment where reliability, efficiency and safety are of prime importance. The telephone can handle the large temperature differences found outdoors, high humidity, exposure to sea water and dust, Corrosive atmosphere, Explosive gases & particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone.

Main Features

• Can be connected to any standard two-wire telephone line, including analogue PABX lines and PSTN.
• Corrosion resistant aluminum alloy die casting housing (The telephone enclosure provides protection from the ingress of dust, dirt and fibers as well as resistance against the harmful and corrosive effects of water spray, sleet, snow and rain.)
• With NPT conduit entries and Type 3 / IP67 environmental ratings
• Certificated for Dust & Gas
• Zone classification: (For explosive gas atmospheres Zone 1 and Zone 2. For IIA, IIB explosive atmosphere. For dust Zone 20, Zone 21 and Zone 22.)
• Suitable for temperature class:T1 ~ T6.
• Impact of protection: IK10 according to EN50102
• Handset with Noise canceling microphone, for effective communication from noisy areas (Armored SS cord stands up to rough treatment, optional for black curly cord )
• Hermetically sealed non-contact hook sensing switch improves system reliability
• Ringing sound pressure level Approx. 90 dB(A) at 1m distance
• Mounting: Wall/column/structural