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A world class designer, manufacturer and distributor of telephone equipment, systems and accessories.
Products ---> Telephones --> Explosion Proof ---> EXT-401
EXT-401  
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Description
The EXT 401 explosion proof phone provides safe and reliable communications for Class I Division 1 and Class 2 Division 1 areas deemed to be hazardous due to the presence of flammable gasses, vapors, dust or fibers.
 
Product Features
•  Over sized buttons for gloves-on operation
•  Corrosion and moisture resistant circuitry
•  Intrinsically safe handset with heavy duty cord
•  Field replaceable handset and fuse
•  Explosion proof, no isolation barrier required
•  Copper-free cast aluminum housing
•  Temp range -40C to +60C (-40F to +140F)
•  P4011 Basic Telephone
•  P4021 Ring Detect Relay (RDR)
•  P4031 Volume Control / Ring Detect Relay
Applications
•  Chemical Plants
•  Refineries
•  Aerospace Sites
•  Bulk Loading Stations
•  Mines
•  Drilling Rigs
•  Munitions Storage Areas
•  Offshore Platforms
•  Nuclear Facilities
•  Power Generation Facilities
   and more ...

Standards Compliance
•  CSA approved, UL listed
•  Class I, Division 1 & 2, Groups B, C, D
•  Class II, Division 1 & 2, Groups E, F, G
•  Industry Canada approved, FCC registered
•  Enclosure rating: Type 4X