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Hazardous Location Window Kits

Catalog Number:  EXWK2919SS6
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Bulletin Number:

  • HLY
  • Model Code:

  • 27033
  • Ship Wt. Std. Pkg. (lbs):

  • 22.8
  • Interchangeable:

  • False
  • Industry Standards:

    IECEx and ATEX Approvals Suitable for use on increased safety enclosures for ZONE 1 or ZONE 2 assemblies ATEX Directive 94/9/EC ATEX Sira 13ATEX3315U Ex e IIC Gb Ex tb IIIC Db IP 66 IECEx IECEx SIR 13.0123U Ex e IIC Gb Ex tb IIIC Db IP 66 UL 508A Component Recognized; Type 4, 4X,12, 3R; File No. E61997 cUR Component Recognized per CSA C22.2 No. 94; Type 4, 4X, 12, 3R; File No. E61997 NEMA/EEMAC 4, 4X, 12, 13 IEC 60529, IP66
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    <p>Zonex Enclosures are designed and certified to meet ATEX Directive 94/9/EC as well as IECEx standards for increased safety in housing electrical components in Zone 1 and Zone 2 applications. Hoffman&rsquo;s ATEX Ex e enclosures are not intended for use in explosion-proof or flame-proof applications.</p>


    Hazardous Location Window Kits are designed to be used on Increased Safety (Ex e) enclosures in ATEX or IECEx Zone 1 or 2 hazardous areas. These window kits are made with a robust heavy-gauge Type 316 stainless steel frame and a silicone gasket to ensure a dust-, oil-, and water-tight seal. Designed for use as viewing windows, these window kits are ideal for visibility of internal enclosure components. The windows are easily installed by making a cutout in the enclosure and attaching the window and frame with included mounting hardware.


  • Robust window frames are made from heavy-gauge Type 316 stainless steel with a brushed finish
  • Secure sealing with silicon gasket to protect against water and dust ingress in high-temperature applications
  • Maintain visual on components through .25-in. (6-mm) tempered safety glass
  • Easy installation in enclosure cutouts with window frame hardware
  • Modifications and Customizations:

    Hoffman excels at modifying and customizing products to your specifications. Contact your local Hoffman sales office or distributor for complete information.
    Hazardous Location Window Kits
    Catalog Number
    A in. 31.5
    B in. 21.5
    C in. 1.43
    M in. 29.00
    N in. 19.00
    Required Cutout size in. 30.69 x 20.69
    No accessories available.