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Products --->
Telephones --> Hazardous Area ---> WRT-20-H |
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Description
 Guardian's WRT-H
Hazardous Area Phones are designed for use in Class I,
Division 2 and Class II Division 1 & 2 hazardous areas.
Renowned for safety and durability, from the phone's
electronics to their sturdy enclosure constructed of
engineering polymer. The WRT-H's are built for demanding
applications where reliability is essential. |
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Product Features
• Membrane
Keypad / Curly Cord, Volume Control on Keypad
• Magnetic reed hook switch to reduce parts subject to wear
• Encapsulated circuitry impervious to water and particles
• Nylon hinge to prevent jamming caused by salt or corrosion
• Spring-loaded door for automatic closure
• Surge arrestor to prevent voltage spike damage
• Heavy duty industrial handset
• Volume control to ensure communication in noisy environments
• Electret noise reducing microphone for clear communication
• Service temperature range from -40˚ to +140˚F ( -40˚ to +60˚C
)
• Waterproof connections & stainless steel fittings for longer
life
• Compact durable enclosure with mounting plate for easy
mounting
• Modular parts for easy service
• Hearing aid compatible
• Electronic ringer for reliability
• Sun yellow enclosure for high visibility. Optional Grey
enclosure
• Weather, dust & corrosion resistant
• Tone or pulse dialing for universal configuration
• Easily connected to any single line analog CO or PABX
telephone line
• Powder coated, corrosion protected steel faceplate
• Front access plate for ease of hook-up |
Applications
These
telephones are designed for use in locations where the
atmosphere may be hazardous due to the presence of gases, dust,
or fibers.
• Oil Refineries
• Drilling Rigs
• Ammonia & Fertilizer Plants
• Mines
• Paint & Varnish Manufacturing
• Bulk Loading Stations
• Chemical Plants
• Grain Processing Facilities
• Sewage Treatment Plants
• Food Processing Facilities
• Pulp & Paper Mills
and more . . .
Standards Compliance
• CSA (“C”
and “US”) CSA 158194
• Class l, Div. 2, Groups A, B, C and D
• Environmental Survivability MIL-STD810E
• Industry Canada 1012-6721A
• FCC HQHCAN-22517-TE-E
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