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Gray steel wireway with hinged cover 72 in long 4 in square

Wiegmann

Wiegmann HS446NK Straight Wireway NEMA 1 72 in Gray

SKU CH-M4K6-CQRH9

A steel straight wireway section with hinged screw cover, NEMA 1 rated, 72 in long and 4 in square, powder-coated gray

  • TypeCable Management & Conduit
  • ColorGray
  • 72 in straight wireway spans long cable runs
  • NEMA 1 steel enclosure protects indoor wiring
  • 16 ga powder-coated steel resists corrosion and damage
  • Hinged screw-cover allows quick access for maintenance
  • CSA certified and UL listed for code compliance

Wiegmann HS446NK Straight Wireway

This Wiegmann HS446NK is a 72-inch straight wireway section designed for indoor cable management. It features a hinged screw-cover design and a powder-coated gray steel finish. The unit carries UL Listed and CSA Certified ratings for NEMA 1 environments.

Indoor electrical installations needing basic

Installers running wiring in dry, indoor locations will find this wireway suitable for general-purpose use. It is not designed for outdoor exposure, wet locations, or environments requiring protection against dust, oil, or water ingress. Buyers needing higher environmental ratings should consider alternative enclosures.

NEMA 1 rating defines the installation environment

The NEMA 1 rating confirms this wireway is intended solely for indoor use to provide a degree of protection against contact with enclosed equipment. This single specification determines whether the product matches the safety and environmental requirements of the project. Verify the rating against local codes before installation.

Highlights

  • 72 in straight wireway spans long cable runs
  • NEMA 1 steel enclosure protects indoor wiring
  • 16 ga powder-coated steel resists corrosion and damage
  • Hinged screw-cover allows quick access for maintenance
  • CSA certified and UL listed for code compliance

Specifications

BrandWiegmann
ModelHS446NK
TypeCable Management & Conduit
ColorGray

Questions about this item

What does the 72 in length mean for a continuous run?

The section provides a straight six‑foot run; multiple sections can be joined end‑to‑end for longer cable pathways.

How does the NEMA 1 rating limit where this wireway can be installed?

NEMA 1 suits dry, indoor locations only; it does not protect against water, oil or outdoor exposure.

What mounting clearance does the 4 in by 4 in profile require?

Allow at least a four‑inch square opening plus screw‑cover access space on the mounting surface.

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