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Gray carbon steel wall-mount enclosure, screw-on cover, 6×4×4 inches

Wiegmann

Wiegmann B-SC 6×4×4 in Gray Carbon Steel Line Protection

SKU CH-RX8V-5SDCY

A wall-mount carbon steel enclosure with screw-on cover, NEMA 12 and 13 ratings, captive screws, neoprene gasket and external mounting plates

  • Product typeBus Plugs
  • NEMA 12 and 13 rating protects against dust and dripping water
  • Carbon steel construction with ANSI 61 powder coat resists corrosion
  • Captivated cover screws stay attached during maintenance
  • cULus and CSA certifications confirm safety compliance
  • External mounting plates simplify wall installation

Enclosure for Electrical Protection

The Wiegmann B-SC enclosure provides NEMA 12 and 13 rated protection for electrical components in indoor environments. Its carbon steel construction with ANSI 61 powder coat finish resists corrosion while safeguarding internal devices from dust, dirt and non-corrosive liquids. Wall-mounting plates allow secure installation on vertical surfaces.

Internal Space and Access

A usable depth of 3.88 inches accommodates the included 4LV58 interior panel and typical bus plug assemblies. The 14-gauge steel walls deliver structural rigidity without excessive bulk. Captivated cover screws prevent lost hardware during maintenance, while the solid cover maintains the enclosure's protective seal when closed.

Sealing and Standards Compliance

A neoprene gasket ensures a tight seal between cover and body to uphold the NEMA rating. The unit carries CSA certification, cULus recognition and UL listing for code-compliant installations. Screw closure maintains consistent compression on the gasket over time, preserving ingress protection without requiring specialised tools.

How it compares

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

Price $88.99
Pricier than about 65% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameWIEGMANN
Product typeBus Plugs

Questions about this item

Will the 14-gauge carbon steel B-SC enclosure fit on the same mounting points as my existing NEMA 12 box?

The B-SC series includes external mounting plates designed for wall mounting, matching standard NEMA 12 and 13 enclosure patterns used in industrial panels.

How do I confirm the captivated cover screws on this 6×4×4 inch unit are sealing correctly after installation?

Tighten each screw until the neoprene gasket compresses evenly around the perimeter; the captivated screws stay in the cover so you can verify full contact visually.

Does the gray ANSI 61 powder-coated enclosure ship with the 4LV58 interior panel installed, or must I order it separately?

The 4LV58 interior panel is listed as a feature of this enclosure, so it ships already fitted inside the 3.88-inch usable opening depth.

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