Eaton 4430-12WT Wiring Trough - UL Listed, CSA
Part Number: 4430-12WT
Quick Summary
Eaton B-Line wiring trough provides durable wire management for electrical enclosures in industrial facilities. It helps organize cables while protecting them from impact and dust, reducing maintenance time and downtime in demanding environments. UL Listed and CSA C22.2 certified, with NEMA 12 compatibility and 14 gauge steel construction, this trough delivers reliable protection for applications from control panels to motor starter enclosures. The hinged cover and welded external mounting feet enable quick installation and service, while the gray 14-gauge steel profile resists corrosion in typical plant atmospheres. Designed for scalable panel layouts, it supports clean wiring routes, improved traceability, and long-term cost savings in manufacturing environments.
Product Information
Extended Description
4430-12WT Eaton: Eaton B-Line series wiring trough, 4" height, 30" length, 4" width, 12WT wiring trough, Welded external mounting feet, Hinged cover, NEMA 12, Steel, Seamless poured in-place, Hinged, Gray, 14 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
4430-12WT
UPC
782051161908
Product Length/Depth
30 in
Product Height
4 in
Product Width
4 in
Product Weight
13.799 lb
Certifications
CSA C22.2. UL Listed
Material thickness
14 gauge
Finish color
Gray
Closure type
Hinged
Special features
Cover secured with heavy-duty hinges&screw clamps
Type
12WT wiring trough
The 30 inch length, 4 inch height, and 4 inch width define a compact 12WT wiring trough that fits typical control panels while providing ample cable capacity. This sizing supports clean routing, minimizes enclosure footprint, and speeds panel builds without sacrificing accessibility. Welded external mounting feet plus a hinged cover with heavy-duty screws deliver a secure, vibration-resistant enclosure. This design enables rapid installation and straightforward service, reducing unplanned downtime during maintenance and inspections. Constructed from 14 gauge steel with a gray finish, the trough provides durable mechanical protection and reliable performance in harsh factory environments. The 12WT configuration aligns with standard wiring channels, simplifying installation across multiple panels. Seamless poured-in-place construction reduces gaps where dust and moisture can enter, improving enclosure integrity and simplifying cleaning. UL Listed and CSA C22.2 certified, the trough meets essential safety standards for electrical installations, while NEMA 12 compatibility protects interior components from dust and minor moisture ingress. Compatible with Eaton B-Line components and standard panel footprints, the 4430-12WT supports scalable deployments from small machine enclosures to larger control panels, enabling consistent part sizing and faster procurement.
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FAQs
The 4430-12WT is designed for electrical enclosures requiring NEMA 12 protection and is UL Listed with CSA C22.2 certification. It fits standard Eaton B-Line systems and uses 14 gauge steel with a 30 inch length, making it suitable for control panels, motor starters, and machine cabinets. External mounting feet facilitate mounting to structural supports, while the hinged cover allows quick access during wiring changes.
The hinged cover with heavy-duty clamps provides secure closure and easy opening for wire inspection, testing, and re-routing. This reduces tool requirements and downtime during maintenance, enabling faster troubleshooting and configuration updates without removing the enclosure cover entirely.
Yes. The 14 gauge steel with a gray finish offers robust mechanical protection, and the NEMA 12 compatibility protects interior components from dust and moisture ingress in typical industrial settings. The welded construction and hinged access further enhance durability and long-term service life in harsh production environments.
The product is UL Listed and CSA C22.2 certified, providing recognized safety validation for electrical installations. It also carries NEMA 12 compatibility, aligning performance with industry protection standards. These certifications reduce compliance risk and support installation in regulated facilities such as manufacturing floors and automation panels.
Utilizing the 4430-12WT simplifies wiring organization, speeds panel assembly with standardized dimensions, and reduces maintenance downtime through quick access via the hinged cover. The durable 14 gauge steel construction extends service life, lowering replacement costs and downtime, while external mounting feet streamline retrofits and expansions across multi-panel installations.