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Clamp Cover, Type 4

Bulletin Number:

  • A51NF
  • Industry Standards:

    UL 50, 50E Listed; Type 4, 12, 13; File No. E27525 cUL Listed per CSA C22.2 No. 94; Type 4, 12, 13; File No. E27525 UL 508A Listed; Type 4, 12, 13; File No. E61997 cUL Listed per CSA C22.2 No. 94; Type 4, 12, 13; File No. E61997 NEMA/EEMAC Type 4, 12, 13 CSA, File No. 42184: Type 4, 12 IEC 60529, IP66
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    Clamps on all four sides securely close this enclosure to protect components in indoor or outdoor applications, yet are easy to remove for access and modifications.

    Application:

    Clamps on all four sides securely close this enclosure to protect components in indoor or outdoor applications, yet are easy to remove for access and modifications.

    Specifications:

  • 16 or 14 gauge steeL
  • Seams continuously welded and ground smooth
  • Stainless steel screw-down clamps on four sides of cover
  • Bonding provision on cover
  • Oil-resistant gasket
  • Weldnuts for mounting optional panels and terminal block kits in size 6.00 x 4.00 in. (152 x 102 mm) and larger
  • External welded-on mounting brackets for easy installation
  • Accessories:

  • Fast-Operating Clamp-Cover Junction Box Clamp
  • Panels for Junction Boxes
  • Junction Box and Wall-Mount Enclosure Swing Out Panel Kit
  • Terminal Block Kit Assembly for Junction Boxes
  • Modifications and Customizations:

    Hoffman excels at modifying and customizing products to your specifications. Contact your local Hoffman sales office or distributor for complete information.

    Notes:

    Purchase panels separately. Optional stainless steel, conductive, composite and aluminum panels are available for most sizes.
    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 mm B mm C mm F mm Gauge Panel Conductive Panel Panel Size D x E mm. Mounting G x H mm Overall L x W mm J mm K mm M mm N mm T mm V mm Y mm
    Catalog Number A mm B mm C mm F mm Gauge Panel Conductive Panel Panel Size D x E mm. Mounting G x H mm Overall L x W mm J mm K mm M mm N mm T mm V mm Y mm
    102 102 76 --- 16 No Panel No Panel --- 121 x 51 140 x 137 66 14 35 35 76 --- ---
    152 102 76 64 16 A6P4 A6P4G 124 x 73 171 x 51 191 x 137 66 14 35 60 76 8 14
    203 152 89 77 14 A8P6 A8P6G 171 x 124 222 x 102 241 x 187 79 14 60 86 127 6 16
    152 152 102 90 16 A6P6 A6P6G 124 x 124 171 x 102 191 x 187 92 14 60 60 127 8 14
    254 203 102 90 14 A10P8 A10P8G 222 x 175 273 x 152 292 x 238 92 14 86 38 178 6 16
    305 254 127 115 14 A12P10 A12P10G 273 x 225 324 x 203 343 x 289 117 14 51 76 229 6 16
    356 305 152 140 14 A14P12 A14P12G 324 x 276 375 x 254 394 x 340 143 14 51 76 279 6 16
    406 356 152 140 14 A16P14 A16P14G 375 x 327 425 x 305 445 x 391 143 14 89 38 330 6 16