Large Wireways & Troughs – High-Capacity Cable Routing for Demanding Systems

Shop large wireways and wiring troughs ranging from 8.01" to 12.00", built to accommodate high-density wiring, power distribution feeders, and multi-circuit applications. These are ideal for installations requiring maximum capacity and accessibility.

  • Commonly used in motor control centers, service entrances, utility panels, and power distribution systems

  • Available with hinged covers, multi-bay options, and heavy-duty wall or floor mount kits

  • Rated for NEMA 1, 3R, 4, and 12, with select 4X and 6P models

  • Constructed from steel, stainless, fiberglass, or corrosion-resistant materials

Large wireways offer the robust space and protection needed for critical infrastructure and high-load environments.

Filter products

6 Products

Did You Know Nema Supply Does More?

From bulk quotes to hard-to-find parts, we help you get what you need — fast and hassle-free.

Learn more