SPECIFIC CONDITIONS OF SAFE USE
• The enclosure of the device shall be fitted with a locking mechanism such that it is only accessible with the use of a tool
• To maintain an internal pollution degree 2 environment, after opening the enclosure, make sure there is no visible
condensation or dust. Power the device and let it heat up for 5 minutes before closing the enclosure door
• Only install in areas with low risk of mechanical impact
• Enclosure openings must be filled by equipment marked for use in ATEX / IECEx Zone 2 areas, and match or exceed the IP
rating of the enclosures. General Guide to Cable Entry Positions into Cable Gland or Enclosure Side:
– Maximum hole diameter is major thread diameter of cable gland plus 0.7 mm (.03")
– Minimum material to be maintained between holes: Glands M16 through M32: 15 mm (0.59") Glands M35 through M75:
20 mm (0.79") Glands M75 through M100: 35 mm (1.38"). Prior to making holes in the enclosure wall or gland plate, verify
that the selected gland will not interfere with the sealing washer and locknut
– Select a gland for the correct application with the proper certifications. Make certain all cable gland accessories are
included for through hole installation. Additional accessories may include locknut and sealing washers
– Install the gland in accordance to the manufacturer's instructions
– Holes must be located to prevent sealing washer and locknut from interfering with gasket
• Externally mounted antennas and accessories must be suitable for ATEX / IECEx Zone 2 areas, and match or exceed the IP
rating of the enclosures
• The fuse for incoming power shall be considered user replaceable. Refer to Enclosure Drawing Bill of Materials for the
correct Current Rating, Model, and Part Number of the fuse. Prior to replacing the fuse, disable or disconnect from power.
Upon replacing the fuse, remove the fuse plug / housing, replace the fuse per note above, close and re-seat the fuse plug /
housing securely
WARNING: Explosion Hazard – Substitution of
components may impair suitability for Class I, Division
2 hazardous and nonhazardous locations
WARNING: Explosion Hazard – Do not disconnect
equipment unless power has been switched off or the
area is known to be nonhazardous.
WARNING: Explosion Hazard – To prevent the risk
of electrostatic discharge, only clean the equipment
enclosure with a damp cloth.
RAYCHEM-IM-H60818-Elexant9200i-ML-2009
nVent.com/RAYCHEM | 11