Milbank 4424-GSC1-NK ANSI 61 Gray Polyester Powder Coated G90 Galvanized Steel Lay-In Wireway, 24-Inch x 4-Inch x 4-Inch

Milbank 4424-GSC1-NK ANSI 61 Gray Polyester Powder Coated G90 Galvanized Steel Lay-In Wireway, 24-Inch x 4-Inch x 4-Inch

The Milbank 4424-GSC1-NK is an ANSI 61 Gray polyester powder coated, G90 galvanized steel lay-in wireway measuring 24-Inch x 4-Inch x 4-Inch, built to route and protect electrical conductors in commercial and industrial power distribution systems. The lay-in design lets conductors be placed directly into the wireway channel instead of being pulled through a closed raceway, which speeds up installation and simplifies future circuit additions or changes. Fabricated from G90 galvanized steel and finished in a durable ANSI 61 Gray polyester powder coat, this wireway section is engineered to hold up in demanding electrical rooms, switchgear lineups, and industrial process areas where a rugged, corrosion-resistant wiring channel is required.

Key Features

• Trade Size: 24-Inch x 4-Inch x 4-Inch wireway section sized for compact conductor routing and panel-to-panel interconnections.
• Durable Construction: G90 galvanized steel body resists corrosion and provides long-term structural integrity in industrial and commercial environments.
• Lay-In Design: Removable cover configuration allows conductors to be laid into the channel rather than pulled through, speeding installation and simplifying future maintenance or circuit changes.
• Finish: ANSI 61 Gray polyester powder coat delivers a uniform, industrial-grade appearance that matches standard switchgear and panelboard color schemes while adding an extra layer of protection against scratching, chipping, and wear.
• Modular Sizing: 4-Inch x 4-Inch cross-section pairs with additional 24-Inch wireway sections, elbows, tees, and fittings to build out complete wiring runs of any length.
• Accessible Cover: The lay-in cover provides straightforward access for adding, removing, or re-routing conductors without disturbing adjacent equipment.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Commercial and Industrial Electrical Rooms
• Panelboard and Switchgear Interconnections
• Conductor Routing Between Distribution Equipment
• Control Panel and Machine Wiring
• New Construction Electrical Installations
• Electrical Retrofits and Wiring Upgrades

Why Milbank?

Milbank builds its lay-in wireway sections from G90 galvanized steel with an ANSI 61 Gray polyester powder coat finish, giving electrical contractors a durable, corrosion-resistant channel that stands up to the demands of commercial and industrial installations. The lay-in construction reduces labor time on the job site by eliminating the need to pull conductors through a closed raceway, while the standardized 24-Inch x 4-Inch x 4-Inch sizing lets this section integrate cleanly with other Milbank wireway components for a consistent, professional-grade wiring system that electrical contractors can rely on for code-compliant installations.