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Gray powder-coated steel wireway tee fitting with hinged screw-clamp cover

Wiegmann

Wiegmann T0404 Wireway Tee 4x4 in 16 ga

SKU CH-ERD4-F7BWW

A 4 x 4 in wireway tee in 16 ga steel with a powder-coated gray finish and NEMA 1 rating

  • TypeCable Management & Conduit
  • ColorGray
  • NEMA 1 rated for indoor protection
  • 16-gauge steel construction for durability
  • Powder-coated gray finish resists corrosion
  • Hinged screw-on cover allows easy access
  • UL and CSA certified for safety compliance

Wiegmann T0404 Wireway Tee

The Wiegmann T0404 wireway tee connects 4 in by 4 in wireway sections in a T configuration. It is built from 16 ga steel with a gray powder-coated finish for indoor use. The cover mounts on the top or bottom and secures with screw clamps. UL file E32576 and CSA file LL66078 confirm the listing.

Suited for NEMA 1 indoor cable runs

Installers joining HS Series or S Series wireways at a junction will find the correct width and height match. The hinged or screw-on cover allows straightforward access during pulls. Projects that require knockout openings for conduit entry cannot use this tee. Buyers needing outdoor-rated enclosures should select a different NEMA type.

16 ga steel construction

The 16 gauge steel body provides the structural rigidity specified for the 4 in by 4 in wireway system. Powder coating protects the surface in standard indoor environments. The screw-clamp cover locking style holds the cover firmly once the wiring is complete. No knockouts are present on this model.

Highlights

  • NEMA 1 rated for indoor protection
  • 16-gauge steel construction for durability
  • Powder-coated gray finish resists corrosion
  • Hinged screw-on cover allows easy access
  • UL and CSA certified for safety compliance

Specifications

BrandWIEGMANN
TypeCable Management & Conduit
ColorGray

Questions about this item

Does the T0404 tee ship with the cover and screw clamps already attached, or must they be ordered separately?

The tee includes a hinged and screw-on cover with screw-clamp locking, all fitted at the factory so no extra cover kit is required.

Should I choose the 16 ga model or a lighter gauge for a standard NEMA 1 indoor run?

The 16 ga steel construction is the gauge specified for this tee and matches the HS and S series wireways it is designed to join.

What does the UL E32576 listing mean when the tee is installed in a live panel?

UL E32576 confirms the tee meets UL safety requirements for NEMA Type 1 enclosures when correctly mounted with compatible wireway sections.

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