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Winwin Group, a professional integrated manufacturer of cable tray and support systems, has expanded its metal wireway lineup with dual versions: hinged cover wireway and wiring troughs available both with knockouts and without knockouts, delivering flexible closed cable enclosure solutions to satisfy diverse industrial, commercial and control room wiring demands globally.

Traditional wiring troughs only offer a single knockout design, which fails to match all construction site conditions. Our new wireway series solves this pain point by providing two optional structures for customers to select freely.

The wireway with knockouts comes with pre-punched standard conduit holes on side panels, allowing fast pipe connection without on-site drilling, ideal for mass standardized wiring projects that require plenty of branch conduit outlets.

The wireway without knockouts (w/o knockouts) features fully solid unperforated side walls. Electrical contractors can drill custom openings at exact positions according to actual cable layout, eliminating dust leakage and safety hazards caused by unused idle knockouts, perfectly suited for clean rooms, equipment internal wiring and control panels with strict sealing requirements.

All hinged cover wireway and wiring troughs comply with NEMA standards and UL870 certification, fully meeting North American electrical installation specifications. Fabricated from pre-galvanized steel or hot-dip galvanized steel as standard materials, every trough undergoes precise deburring treatment on inner edges to prevent scratch damage to cable insulation during cable laying and routine maintenance. The built-in hinged lid design enables easy opening and closing without complete screw removal, greatly accelerating field cable installation speed and simplifying later circuit inspection work.

Complete matching accessories are supplied to support both wireway variants, including horizontal elbows, tees, cross pieces, inside/outside vertical risers, size reducers and mounting brackets. All fittings share unified dimensional standards to achieve seamless splicing with straight wireway sections, forming a complete closed cable routing system. We accept custom modifications such as special widths, heights, customized surface anti-corrosion treatments and customized end sealing plates for special engineering projects.

This dual-option wireway range applies widely to factory automation control wiring, power distribution cabinet internal wiring, high-rise commercial building cable separation, mechanical equipment wire protection, tunnel power wiring and other scenarios. Users can choose knockout or knockout-free styles based on their project’s wiring layout, balancing construction efficiency and long-term circuit safety.

As a one-stop supplier covering cable tray, cable trunking, cable ladder, wire mesh cable tray, wireway and full supporting fittings, Winwin Group carries out strict multi-round quality inspection for all wireway products before shipment. The galvanized surface delivers stable anti-rust and anti-corrosion performance, extending service life in indoor and mild outdoor environments.

Electrical contractors, engineering firms and global distributors who need technical drawings, specification datasheets or bulk order quotations for hinged cover wireway and wiring troughs (with / without knockouts) can visit our dedicated wireway product page or contact our sales team directly. Winwin Group provides flexible OEM & ODM customization to meet all personalized cable management project requirements worldwide.

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