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NEMA Type 9

Bulletin Number:

  • A9
  • Industry Standards:

    UL Class II Division 1 and 2 Group E, F and G locations UL File No. E67456 NEMA/EEMAC Type 9 CSA certified for Class II Division 1 and 2 Group E, F and G locations IEC 60529, IP60 CSA File No. 42186
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    For use in Class II Division 1 and 2 locations as defined in Article 500 of the National Electrical Code for locations with combustible dusts.

    Application:

    For use in Class II Division 1 and 2 locations as defined in Article 500 of the National Electrical Code as having the presence of combustible dusts.

    Specifications:

  • 0.19-in. (5-mm), .25-in. (6-mm) and .38-in. (10-mm) steel plate
  • Ends are .38-in. (10-mm) steel plate to provide a minimum of 3.50 full threads for conduit sizes through 2.00 in. (51 mm). (Class II enclosures must have minimum of 3.50 full threads at all conduit entrances. NEMA requires conduit entrances to be in top and/or bottom of enclosure. Tapped holes for conduit should have tapered pipe threads.)
  • Covers are .25-in. (6-mm) thick to allow mounting of NEMA 9 pushbuttons and pilot lights, which require threaded holes (3/4-14 NPSM thread)
  • Heavy duty cover hinges on enclosures when “A” is 20.00 in. (508 mm) or more
  • Fiber gasket, mechanically attached to cover, assures dust-tight enclosure
  • Weldnuts or collar studs provided for mounting optional panel
  • Accessories:

  • Panels for Type 1 Enclosures and Small Type 3R Enclosures
  • Panels for Type 3R, 4, 4X, 12 and 13 Enclosures
  • Terminal Block Kit Assembly for Junction Boxes Overview
  • Terminal Block Kit Assembly for Type 4, 12 and 13 Enclosures Overview
  • 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 Panel Size D x E mm. Q mm Overall L x W mm Mounting G x H mm Panel I mm Number of Mounting Holes M mm
    Catalog Number A mm B mm C mm F mm Panel Size D x E mm. Q mm Overall L x W mm Mounting G x H mm Panel I mm Number of Mounting Holes M mm
    203 152 102 38 159 x 108 184 267 x 226 146 x 194 A8N6P 68 4 -
    254 203 102 38 210 x 159 235 318 x 276 197 x 244 A10N8P 68 4 -
    610 610 254 76 533 x 533 641 673 x 683 476 x 651 A24P24 89 4 -
    762 610 254 76 686 x 533 641 826 x 683 629 x 651 A30P24 89 6 314
    914 610 254 76 838 x 533 641 978 x 683 781 x 651 A36P24 89 6 391
    914 762 305 76 838 x 686 794 978 x 835 781 x 803 A36P30 89 6 391
    1219 914 305 76 1143 x 838 946 1283 x 988 1086 x 956 A48P36 89 8 362
    305 254 152 38 260 x 210 286 368 x 327 248 x 295 A12N10P 89 4 -
    305 305 203 38 260 x 260 337 368 x 378 248 x 346 A12N12P 89 4 -
    406 305 203 38 330 x 229 337 470 x 378 349 x 346 A16P12 89 4 -
    406 406 203 38 330 x 330 438 470 x 480 349 x 448 A16P16 89 4 -
    508 406 203 76 432 x 330 438 572 x 480 375 x 448 A20P16 89 4 -
    508 508 203 76 432 x 432 540 572 x 581 375 x 549 A20P20 89 4 -
    610 508 203 76 533 x 432 540 673 x 581 476 x 549 A24P20 89 4 -