Wiegmann
Wiegmann B-SC 6×4×4 in Gray Carbon Steel Line Protection
A wall-mount carbon steel enclosure with screw-on cover, NEMA 12 and 13 ratings, captive screws, neoprene gasket and external mounting plates
- 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.
Highlights
- 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
Specifications
| Brand | WIEGMANN |
|---|---|
| Type | Bus 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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