Hoffman WS74XM7524SS | WaterShed, 304 SS Freestanding Disconnect Enclosure, 74x75x24
Hoffman WS74XM7524SS | WaterShed, 304 SS Freestanding Disconnect Enclosure, 74x75x24

Hoffman WS74XM7524SS | WaterShed, 304 SS Freestanding Disconnect Enclosure, 74x75x24

Part Number: 654952
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The nVent HOFFMAN WaterShed Stainless Steel Freestand Disconnect Enclosure, with its unique design and type 4X rating, is a perfect fit for mounting electrical or high-tech electronic equipment in settings such as sanitary washdown production environments, petrochemical plants, pulp and paper facilities, and water treatment plants.

A x B x C are nominal dimensions.

Purchase panels separately.

All 24.12-in. (613-mm) and deeper enclosures using short connecting rods by the following manufacturers require a Hoffman platform assembly, catalog number ADSCPA, purchased separately. • ABB Controls flange-operated devices • Cutler-Hammer C361 devices • Eaton Cutler-Hammer C371 mechanisms which use C371E, F, G, K operating mechanism (see next paragraph for option) • General Electric Type TDA devices (see next paragraph for option) •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. • 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. • For General Electric devices, order catalog number TDSR extended length drive rod • 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.


Main Features

  • Specifically designed for type 4x food & beverage industry, indirect contact zone applications.
  • Seams continuously welded and ground smooth
  • Smooth Type 304 stainless steel lift-off bullet-style hinges
  • Hinges are shielded by door edges
  • Hinged side of door has provisions to allow direct flushing of hinge area
  • 20-degree sloped top facilitates runoff of water and cleaning solutions and prohibits placement of objects on top of enclosure
  • 170-degree door opening
  • Door edges are sloped 20 degrees at top and bottom edges to facilitate runoff
  • Slanted flange trough collar prohibits pooling of fluids along the top edge of the enclosure opening
  • Heavy-duty three-point latching mechanism operated by a Type 316 stainless steel PowerGlide padlocking handle on all doors
  • Master door has PowerGlide handle with integral screwdriver defeater
  • Mechanical interlock activated by master door prevents slave doors from being opened first; doors can be closed in any order
  • Master door is far right-hand door on all enclosures
  • Seamless foam-in-place one-piece gasket provides an oil-tight, water-tight and dust-tight seal against contaminants
  • Bonding provision on doors; grounding stud on body
  • Accessory mounting channel provided in enclosure top
  • Heavy-duty lifting eyes are Type 316 stainless steel
  • Removable centerpost permits easy panel installation
  • Panel studs accept optional NEMA-size panels
  • Preferred cutout on right flange provides mounting for most disconnect operators
  • Mounting holes in bottom of enclosure for direct mounting or for optional sanitary legs or stainless steel floor stands
  • Furnished hardware kit consists of panel mounting nuts, grounding hardware and hole seals for bottom mounting holes


Industry Standards

  • UL 508A Listed; Type 3, 3R, 4, 4X, 12; File Number E61997
  • cUL Listed per CSA C22.2 No. 94; Type 3, 3R, 4, 4X, 12; File No. E61997
  • NSF 169
  • NEMA/EEMAC: Type 3R, 4, 4X, 12
  • IEC 60529, IP66
  • Meets NEMA Type 3RX requirements


Related Accessories

  • Catalog #: APWK53NFSS
  • Catalog #: AS050SS
  • Catalog #: G280416G051



Height74 in / 1880 mm
Width75 in / 1905 mm
Depth24 in / 610 mm
Protection RatingNEMA Type 12; NEMA Type 4; NEMA Type 4X; NEMA Type 3R; IP66
MaterialStainless Steel 304
Conductive PanelA72P72G
FinishBrushed #4
Thickness12 ga / 2.78 mm
Weight763 lb


Documents and Downloads

Hoffman WS74XM7524SS Data SheetClick to View

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