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Hazardous Location Window Kits

Bulletin Number:

  • HLY
  • 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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    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.

    Applications:

    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.

    Features:

  • 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.
    Drawings and Technical Publications are available by clicking the "Items" tab. Select your desired Catalog Number and click on the Downloads tab for that particular catalog number.
     
    Catalog Number A in. B in. C in. M in. N in. Required Cutout size in.
    Catalog Number A in. B in. C in. M in. N in. Required Cutout size in.
    7.5 5.5 1.43 5.00 3.00 6.69 x 4.69
    11.5 8 1.43 9.00 5.50 10.69 x 7.19
    15.5 10.5 1.43 13.00 8.00 14.69 x 9.69
    9.5 17.5 1.43 7.00 15.00 16.69 x 8.69
    19.5 13.5 1.43 17.00 11.00 18.69 x 12.69
    25.5 17.5 1.43 23.00 15.00 24.69 x 16.69
    31.5 21.5 1.43 29.00 19.00 30.69 x 20.69
    9.5 13.05 1.43 7.00 11.00 8.69 x 12.69
    9.5 22.5 1.43 7.00 20.00 8.69 x 21.69
    9.5 26.5 1.43 7.00 24.00 8.69 x 25.69
    9.5 31.5 1.43 7.00 29.00 8.69 x 30.69