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Gray carbon steel wall-mount enclosure, 6 by 8 by 3.5 inches, hinged solid cover with screw-down clamps, ANSI 61 powder coat finish

Wiegmann

Wiegmann BN4-CH 6×8×3.5 in Carbon Steel Gray ANSI 61 line protection

SKU CH-HAAY-X8BVR

Wall-mount carbon-steel enclosure rated NEMA 12, 13, 4 and IP66 with screw-down clamps and neoprene gasket

  • Product typeBus Plugs
  • NEMA 12, 13 and 4 ratings suit harsh indoor environments
  • ANSI 61 polyester powder coat resists corrosion and wear
  • 14/16 gauge carbon steel body withstands heavy impact
  • IP66 rating blocks dust and powerful water jets
  • Hinged screw-down clamps with neoprene gasket seal the enclosure tight

Enclosure NEMA Ratings 12, 13, 4

The Wiegmann BN4-CH enclosure is a carbon-steel housing rated NEMA 12, 13 and 4 for indoor protection against dust, dripping water and oil. It measures 6 inches wide by 8 inches high by 3.5 inches deep with a usable opening depth of 3.38 inches. The hinged cover uses screw-down clamps and a neoprene gasket to maintain the seal.

ANSI 61 powder coat and IP66

The gray ANSI 61 polyester powder finish resists corrosion in industrial environments. An IP66 rating confirms protection against powerful water jets and total dust ingress. External mounting plates simplify wall installation while the 14/16 gauge steel provides structural rigidity without excess weight.

Sustained industrial duty

Certified to CSA, cULus, IEC and UL standards, the enclosure maintains its protective ratings during continuous operation in harsh conditions. The solid cover and clamp closure prevent contaminant entry over long production runs. Interior panel 3A926 accommodates bus-plug components for reliable power distribution.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $106.99
Pricier than about 70% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameWIEGMANN
Product typeBus Plugs

Questions about this item

How do I mount the BN4-CH enclosure and which step is often missed?

Use the external mounting plates to secure the 14/16 ga carbon steel body to the wall; the step often missed is seating the neoprene gasket evenly before tightening the screwdown clamps to meet the NEMA 12, 13, 4 and IP66 ratings.

What maintenance does the BN4-CH enclosure require over time?

Inspect the neoprene gasket periodically for compression set or cracking and replace it if the seal degrades; also check that the ANSI 61 powder coat remains intact on the carbon steel to maintain corrosion resistance.

What is the first limitation of the BN4-CH enclosure under sustained outdoor exposure?

The ANSI 61 powder coat on the carbon steel is the first barrier to degrade under continuous UV and moisture; once the finish is compromised the underlying 14/16 ga steel can begin to corrode.

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