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Gray steel wireway, 72 inches long, 4 by 4 inches, powder-coated finish, hinged screw cover

Wiegmann

Wiegmann HS446 Straight Wireway NEMA 1 72 in Gray

SKU CH-0Y75-BS16E

Straight steel wireway with hinged screw-lock cover, 72 in length, NEMA 1 rated for indoor cable routing

  • TypeCable Management & Conduit
  • Length72.000
  • ColorGray
  • Weight24
  • Steel construction provides durable cable protection
  • 72 in length covers long straight runs
  • NEMA 1 rating suits indoor installations
  • Hinged screw-lock cover allows quick access
  • CSA certified and UL listed for code compliance

Wiegmann HS446 72-Inch Wireway

The Wiegmann HS446 is a straight-section wireway designed for indoor cable management and conduit routing. It provides a 72-inch enclosed pathway to organise and protect electrical conductors in commercial or industrial settings.

Suited for indoor trunking with screw-secured cover

This unit suits installers who need a hinged, screw-locked cover for easy access during pulls or maintenance. It is not for outdoor use, wet locations, or applications requiring a higher NEMA enclosure rating.

CSA Certified and UL Listed 16-gauge steel

The single specification that decides fit is the NEMA 1 rating combined with CSA and UL listings on 16-gauge powder-coated steel, confirming it meets code for general-purpose indoor wiring.

Highlights

  • Steel construction provides durable cable protection
  • 72 in length covers long straight runs
  • NEMA 1 rating suits indoor installations
  • Hinged screw-lock cover allows quick access
  • CSA certified and UL listed for code compliance

Specifications

BrandWiegmann
ModelHS446
TypeCable Management & Conduit
Length72.000
ColorGray
Weight24

Questions about this item

Does the 72 in straight wireway ship with its hinged screw-lock cover included, or must the cover be ordered separately?

The cover is part of the assembly; the hinged screw-lock cover ships attached to the 72 in gray steel section.

Should I select the 4 in by 4 in cross-section or a different size for a 72 in run?

This listing is the 4 in wide by 4 in high profile; choose it when your fill calculations match that cross-section.

What does the NEMA 1 rating on this 72 in section mean for indoor installation?

NEMA 1 rates the enclosure for indoor use against falling dirt and light contact, not for water or oil exposure.

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