Milbank 4448-GSC1 BP44 Series NEMA 1 Screw-Cover Wireway Trough, 4" x 4" x 4 FT

Milbank BP44 Series NEMA 1 Screw-Cover Wireway Trough

The Milbank BP44 Series Screw-Cover Wireway Trough is a NEMA 1 rated wireway section engineered for organized routing and protection of electrical conductors in indoor panel and control installations. This trough measures 4" x 4" in cross-section and spans 4 FT in length, delivering a compact, code-compliant raceway solution for connecting panelboards, load centers, distribution equipment, and control enclosures. A screw-mounted cover provides secure, tool-accessible entry to conductors, making it easy for electricians to route, splice, and tap wiring without disturbing adjacent equipment. As part of Milbank's BP44 Series wireway and trough product line, this section is built to support dependable, general-purpose indoor electrical distribution work in commercial, industrial, and utility applications.

Key Features

• Trade Size: 4" x 4" cross-section sized for routing multiple conductors while maintaining a compact footprint in tight electrical rooms and panel assemblies.
• Length: 4 FT section length for straightforward runs between panelboards, meters, and control enclosures, simplifying layout planning for installers.
• Screw-Cover Access: A tool-secured screw cover keeps conductors protected from incidental contact and debris while still allowing controlled access for wiring, splicing, and future maintenance.
• NEMA 1 Rating: Suitable for general-purpose indoor electrical installations where protection from incidental contact is required.
• Dedicated Wiring Pathway: Provides an enclosed, organized pathway for field wiring, taps, and splices, keeping conductors separated from other equipment and reducing installation clutter.
• BP44 Series Construction: Part of Milbank's BP44 wireway/trough line, engineered for dependable, code-compliant electrical distribution work in commercial and industrial settings.

Certifications & Compliance

• NEMA 1 Rated for General-Purpose Indoor Use

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Panelboard and Load Center Interconnections
• Industrial and Commercial Control Panel Wiring
• Indoor General-Purpose Wire Management
• Conduit and Raceway Distribution Systems
• Electrical Room and Switchgear Installations
• Field Wiring, Splicing, and Tap Connections

Why Milbank?

Milbank is a trusted manufacturer of electrical distribution equipment, and the BP44 Series wireway troughs are built for dependable, code-compliant wire management in NEMA 1 environments. The screw-cover design provides secure, accessible entry for installation and maintenance while keeping conductors organized and protected from incidental contact. Choose Milbank for reliable electrical infrastructure components engineered to support demanding professional electrical installations.