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Gray powder-coated carbon steel electrical enclosure, 4-inch cube with screw-on solid cover and captive screws

HOFFMAN

HOFFMAN ASE4X4X4 Electrical Box 4 in H 4 in D 4 in W

SKU CH-7VQZ-3YFEH

A 4-inch carbon-steel electrical enclosure with screw-on solid cover, NEMA Type 1 and IP30 ratings, captive screws, and mounting holes

  • TypeElectrical Enclosures, Wireways & Covers
  • Compact 4 in cube fits tight wall spaces
  • Powder-coated carbon steel resists corrosion indoors
  • Screw-latch cover with captive screws speeds access
  • cUL listed to UL 50/50E and CSA C22.2 No 40
  • IP30 / NEMA Type 1 rating blocks solid objects

Compact wall-mount enclosure

The HOFFMAN ASE4X4X4 is a carbon-steel electrical enclosure measuring 4 inches high, 4 inches deep and 4 inches wide. It carries a NEMA Type 1 and IP30 rating for basic indoor protection against solid objects. The powder-coated grey finish resists corrosion in typical commercial or light-industrial settings. Mounting holes allow direct wall attachment.

Capacity and headroom

The box provides a small internal volume suited to a few terminal blocks, a miniature relay or a modest splice kit. Twelve to sixteen gauge steel walls give mechanical rigidity but limit the number and size of cable entries you can punch. It comfortably handles low-voltage control wiring; it runs out of space once conduit counts or wire fill exceed the modest cross-section.

Screw-on solid cover

A captive-screw latch secures the solid cover without loose hardware, meeting UL 50 and 50E listing requirements. The screw closure keeps the enclosure sealed to its rated protection level during routine maintenance. Buyers who need a hinged door, a window cover or a higher ingress rating should select a different enclosure style.

Highlights

  • Compact 4 in cube fits tight wall spaces
  • Powder-coated carbon steel resists corrosion indoors
  • Screw-latch cover with captive screws speeds access
  • cUL listed to UL 50/50E and CSA C22.2 No 40
  • IP30 / NEMA Type 1 rating blocks solid objects

Specifications

BrandNVENT HOFFMAN
TypeElectrical Enclosures, Wireways & Covers

Questions about this item

Will the 4 in carbon-steel enclosure fit the same wall-mount pattern as my existing NEMA 1 boxes?

The box uses the standard wall-mount holes found on the A90P1 series, so it aligns with other NEMA Type 1 enclosures of the same footprint.

How can I verify the IP30 rating is met once the cover is screwed on?

After tightening the captive screws on the solid cover, the seal achieves IP30 per IEC 60529, which you can confirm by checking that no gaps remain around the perimeter.

Does the package include the mounting hardware and the captive screws, or must I order them separately?

The enclosure ships with the captive screws already fitted to the cover; mounting screws for the wall are not included and must be sourced separately.

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