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General Purpose Stainless Steel Two-Door Floor-Mount Disconnect Enclosures, Type 4X

Bulletin Number:

  • A4S2
  • Industry Standards:

    UL508A Listed; Type 3R, 4, 4X, 12; File No. E61997 cUL Listed per CSA C22.2 No. 94; Type 3R, 4, 4X, 12; File No. E61997 NEMA/EEMAC: Type 3R, 4, 4X, 12 IEC 60529, IP66 Meets NEMA Type 3RX requirements
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    This disconnect enclosure is designed to house electronic controls and components. It provides protection from noncorrosive or mildly corrosive elements in both indoor and outdoor environments. Typical applications are in the food and beverage, packaging, water, petroleum and chemical processing industries. Designed to house the most popular disconnect switches and circuit breakers.

    Applications:

    This disconnect enclosure is designed to house electronic controls and components. It provides protection from noncorrosive or mildly corrosive elements in both indoor and outdoor environments. Typical applications are in the food and beverage, packaging, water, petroleum and chemical processing industries. Designed to house the most popular disconnect switches and circuit breakers.

    Features:

  • Seams continuously welded and ground smooth
  • Seamless foam-in-place one-piece gasket provides water-, oil- and dust-tight seal against contaminants
  • Heavy-duty three-point latching mechanism on each door, operated by Hoffman's black die-cast PowerGlide™ padlocking handle. Black die-cast quarter-turn latches with slotted insert provided on the top and bottom of each door.
  • Master door is far right-hand door on all enclosures
  • Master door handle provided with integral screwdriver defeater
  • Mechanical interlock activated by master door prevents slave door from being opened first. Doors can be closed in any order.
  • Concealed hinges provide 180-degree door opening and allow easy door removal and cleaning of hinge area
  • Bolt-on 15-in.-high stainless steel floor stands
  • Heavy-duty Type 316L stainless steel lifting eyes
  • Collar studs on inside of enclosure back for optional mounting panels
  • Removable centerpost for easy panel installation
  • Bonding provisions on doors and ground studs on body
  • No interior stiffeners to obstruct component mounting
  • Provisions for mounting optional fluorescent light package
  • Specifications:

  • 14 gauge doors and 12 gauge body from Type 304 stainless steel
  • Flange trough collar on all four sides of door openings
  • Data pocket is high-impact plastic attached with pressure-sensitive adhesive
  • Preferred cutout on right-hand flange provides mounting for most disconnect operator
  • Finish:

    Stainless steel enclosures are unpainted. External surfaces of front, sides, top and bottom have a #4 finish. Interior welds are not finished. Optional panels have white or conductive finish.

    Accessories:

  • Electric Heater
  • Electrical Interlocks
  • Panelite™ Enclosure Lights Overview
  • Panels for Type 3R, 4, 4X, 12 and 13 Enclosures
  • Steel and Stainless Steel Window Kits
  • 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
  • All 24.12-in. (613-mm) and deeper enclosures using short connecting rods in the following models require a Hoffman platform assembly, catalog number ADSCPA, purchased separately. 1) ABB Controls flange-operated devices 2) Eaton Cutler-Hammer C361 devices 3) Eaton Cutler-Hammer C371 mechanisms which use C371E, F, G, K operating mechanism 4) General Electric Type TDA devices (see next paragraph for option) 5) Schneider Square D Class 9422 devices (see next paragraph for option)
  • The platform assembly can be omitted if long connecting rods are ordered in place of short connecting rods. 1) For Eaton Cutler-Hammer operating mechanisms C371E and C371F order catalog number C371CS1 connecting rod. For C371G and C371K order catalog number C371CS2 connecting rod. 2) For General Electric devices, order catalog number TDSR extended length drive rod 3) For Schneider Square D devices, order catalog number 9422-R2 extra long operating rod(s). Some devices require two rods. Consult factory for space occupied on panel when platform is used.
  • 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. Panel Conductive Panel Panel Size D x E in. No. of Quarter-turn Latches
    Catalog Number A in. B in. C in. Panel Conductive Panel Panel Size D x E in. No. of Quarter-turn Latches
    60.06 49.31 12.06 A60P48 A60P48G 56.00 x 44.00 4
    60.06 49.31 18.06 A60P48 A60P48G 56.00 x 44.00 4
    60.06 61.31 12.06 A60P60 A60P60G 56.00 x 56.00 4
    60.06 61.31 18.06 A60P60 A60P60G 56.00 x 56.00 4
    72.06 61.31 12.06 A72P60 A72P60G 68.00 x 56.00 4
    72.06 61.31 18.06 A72P60 A72P60G 68.00 x 56.00 4
    72.06 73.31 12.06 A72P72 A72P72G 68.00 x 68.00 4
    72.06 73.31 18.06 A72P72 A72P72G 68.00 x 68.00 4
    72.06 73.31 24.06 A72P72 A72P72G 68.00 x 68.00 4