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Galvanized steel wiring trough 4 by 4 by 12 inches screw cover

Wiegmann

Wiegmann RSCG040412GNK wiring trough 4x4x12 galvanized steel

SKU CH-PZ6E-GWP1B

A galvanized steel wiring trough with screw cover, NEMA 3 rating and no knockouts for indoor or outdoor cable management

  • Product typeCable Management & Conduit
  • Galvanised steel construction resists corrosion in damp environments
  • NEMA 3 rating protects against wind-blown dust and rain
  • 12-inch depth provides generous cable routing space
  • 16-gauge steel walls deliver rigid mechanical protection
  • Screw-cover design allows quick access without tools

Wiring trough for cable management

The Wiegmann RSCG040412GNK is a galvanized steel wiring trough designed to organise and protect electrical conductors in industrial or commercial installations. It suits electricians and maintenance teams who need a straight run of enclosed cable routing without knockouts.

NEMA 3 rating and galvanized finish

The enclosure carries a NEMA 3 rating, providing protection against falling dirt, rain, sleet and external ice formation in outdoor or damp locations. Its pre-galvanized 16 gauge steel construction resists corrosion without additional paint, and the screw cover secures the wiring without a gasket.

Twelve-inch length with 3.78-inch usable depth

The trough measures 12 inches long with a 4 by 4 inch cross-section and a usable opening depth of 3.78 inches for cable fill. Mounting holes are spaced 28 inches on height and width centres, and the unit conforms to NEMA and UL standards for listed installations.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $98.99
Pricier than about 75% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameWIEGMANN
Product typeCable Management & Conduit

Questions about this item

How is the RSCG040412GNK wiring trough mounted, and what step is often missed?

Mount using the 0.28-inch holes on the back; the step often missed is verifying the surface is flat so the screw cover seals evenly against the galvanized steel body.

What maintenance or replacement will the screw-cover gasket area need later?

No gasket is required by design; periodically check the screw cover for corrosion on the galvanized finish and tighten screws if vibration loosens them.

What limit appears first during sustained use in a NEMA 3 outdoor installation?

The 16-gauge pre-galvanized steel resists weather, but the 3.78-inch usable opening depth limits wire fill before the enclosure rating becomes a concern.

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