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Gray galvanized steel electrical enclosure with screw-on solid cover and captive screws

HOFFMAN

HOFFMAN A8R64 Captive Screws Electrical Enclosure 8x6x4 in

SKU CH-06Z3-C43M9

Wall-mount carbon-steel enclosure, NEMA 3R and IP32 rated, with captive screw cover and mounting holes included

  • TypeElectrical Enclosures, Wireways & Covers
  • NEMA 3R rating protects against rain and sleet
  • Galvanized carbon steel resists corrosion in outdoor use
  • Captive screw latches secure the cover without loose parts
  • cUL listed to UL 50 and CSA C22.2 No. 94
  • Wall-mount design with pre-drilled holes speeds installation

Compact Wall-Mount Enclosure

The HOFFMAN A8R64 is a carbon-steel electrical enclosure rated NEMA Type 3R and IP32 for indoor or sheltered outdoor use. Its galvanised grey finish resists corrosion while the solid screw-on cover keeps dust and dripping water away from mounted components. The unit suits installers protecting junction boxes, terminal strips or small control gear.

Captive Screw Installation

Captive screws on the cover eliminate loose hardware and speed up closing after wiring. Pre-punched mounting holes on the back allow direct wall attachment without extra brackets. The 12/14/16 ga steel thickness requires standard hand tools; over-tightening the screws can strip threads in the thinner gauge areas.

Pre-Order Compatibility Check

Verify that the 8 in height, 6 in width and 4 in depth fit the available wall space and allow sufficient cable bending radius. Confirm the NEMA 3R rating matches the environmental exposure — it is not rated for hose-directed water or submersion. Ensure the cUL listing per CSA C22.2 No 94 satisfies local inspection requirements.

Highlights

  • NEMA 3R rating protects against rain and sleet
  • Galvanized carbon steel resists corrosion in outdoor use
  • Captive screw latches secure the cover without loose parts
  • cUL listed to UL 50 and CSA C22.2 No. 94
  • Wall-mount design with pre-drilled holes speeds installation

Specifications

BrandNVENT HOFFMAN
TypeElectrical Enclosures, Wireways & Covers

Questions about this item

How do I verify the enclosure meets its NEMA 3R and IP32 ratings after installation?

Confirm the captive screws are fully seated on the solid cover, the gasket compresses evenly, and the galvanized carbon steel body shows no damage around the 12/14/16 ga mounting holes.

What hardware is included and what must I supply for a wall-mount installation?

The unit includes the captive cover screws; you must provide wall fasteners suited to the mounting surface and any internal DIN rail or panel hardware.

Which A90S3 series size should I select for an 8-inch by 6-inch footprint with 4-inch depth?

Choose the A8R64 model — it is the 8 in height, 6 in width, 4 in depth variant in the A90S3 line.

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