Eaton 4436-12LW Wireway - UL Listed, NEMA 12, 4x4x36 in Steel
Part Number: 4436-12LW
Quick Summary
Eaton B-Line wireway, 4436-12LW, provides durable cable routing for electrical enclosures in industrial facilities. This solution addresses the common challenge of cluttered wiring paths that complicate maintenance and increase downtime. With a hinged cover, 14 gauge steel construction, and ANSI 61 gray finish, it stands up to harsh plant environments while simplifying serviceability. The product carries CSA C22.2 and UL Listed certifications, and it is designed for NEMA 12 protection, helping operators meet regulatory and safety requirements. For engineers and procurement teams, the module offers predictable installation, compatible mounting via wireway hangers, and scalable length options to support evolving control architectures and higher wiring counts, driving long-term cost efficiency.
Product Information
Extended Description
4436-12LW Eaton: Eaton B-Line series wireway, 4" height, 36" length, 4" width, 12LW wireway, Wireway hanger, Hinged cover, NEMA 12, Steel, Oil-resistant gasket, Hinged, ANSI 61 gray, 14 gauge
Product Name
Eaton B-Line series wireway
Catalog Number
4436-12LW
UPC
782051004441
Product Length/Depth
36 in
Product Height
4 in
Product Width
4 in
Product Weight
15.358 lb
Certifications
CSA C22.2. UL Listed
Material thickness
14 gauge
Finish color
ANSI 61 gray
Closure type
Hinged
Mounting method
Wireway hanger
Special features
Cover held by heavy-duty butt hinges & quick-release latches
Type
12LW wireway
Feature → Business Impact → Application: The 14 gauge steel construction with an ANSI 61 gray finish delivers rugged durability and corrosion resistance, reducing replacement costs in demanding environments and extending service life in manufacturing and processing facilities. This translates to lower maintenance overhead and greater system uptime for control panels and electrical rooms. Feature → Business Impact → Application: The NEMA 12 rated enclosure with an oil-resistant gasket protects sensitive wiring from dust, moisture, and incidental oil exposure, ensuring compliant operation in industrial floors, machine rooms, and wash-down areas. This supports regulatory alignment while limiting unplanned downtime due to environmental ingress. Feature → Business Impact → Application: Hinged closure with heavy-duty butt hinges and quick-release latches speeds access during routine inspections and wiring changes, cutting maintenance time and enabling rapid reconfiguration in dynamic production lines. Feature → Business Impact → Application: Wireway hanger mounting offers flexible, overhead or wall-mounted installation, simplifying field routing and reducing installation time when expanding or reconfiguring electrical infrastructure. Feature → Business Impact → Application: The 12LW type designation indicates a dedicated wireway profile, improving cable management consistency across multiple enclosures and simplifying part sourcing for ongoing projects. Feature → Business Impact → Application: CSA C22.2 and UL Listed certifications, along with a robust mechanical design, provide regulatory confidence and risk mitigation for facilities subject to stringent safety standards, helping procurement justify lifecycle investments. Feature → Business Impact → Application: The 36 in length with 4 in height and width creates a compact, scalable solution that fits standard layouts while accommodating high wiring density, making it ideal for control panels, switchgear rooms, and industrial enclosures.
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FAQs
Install the 4436-12LW using compatible wireway hangers to suspend or mount along walls or ceilings. Ensure the hinged cover is closed during routing, then secure with the quick-release latches for easy maintenance access. Verify alignment with adjacent enclosures and endpoints to maintain a continuous protective path for cables.
Key specs include a 4 in by 4 in cross-section, 36 in length, 14 gauge steel construction, ANSI 61 gray finish, hinged closure, NEMA 12 protection, and oil-resistant gasket. Catalog number is 4436-12LW and it is designed for B-Line wiring systems with a heavy-duty, serviceable cover.
Yes. The 4436-12LW is CSA C22.2 and UL Listed, provides NEMA 12 enclosure protection, and uses an oil-resistant gasket with a steel body. These features support regulatory compliance in industrial environments and improve resistance to dust, moisture, and incidental oil exposure.
The hinged cover, supported by heavy-duty butt hinges and quick-release latches, provides rapid access for inspections and maintenance while maintaining enclosure integrity. This design minimizes downtime during wiring changes and reduces the risk of gasket damage during cover removal, extending service life.
The 4436-12LW is designed for seamless compatibility with the Eaton B-Line wireway ecosystem. Its standardized 4x4x36 in dimensions and ANSI 61 gray finish align with other B-Line enclosures and accessories, enabling scalable installation, simplified sourcing, and predictable total cost of ownership for control rooms and plant wiring projects.