Eaton Crouse-Hinds NPL50CL Conduit Nipple - Galvanized
Part Number: NPL50CL
Quick Summary
The Eaton Crouse-Hinds NPL50CL conduit nipple provides a rugged steel connection for 1/2 in rigid/IMC conduit. It addresses installation challenges such as corrosion resistance, misalignment, and dynamic loads on long runs in industrial facilities. Certified for NEC/CEC standards and UL listed for rigid-IMC use in ordinary/non-hazardous locations, it supports safe, code-compliant installations. With a galvanized finish and compact 4.05 in length, it simplifies inventory, speeds panel wiring, and reduces maintenance costs while ensuring reliable service. This makes it a dependable choice for control panels, switchgear, and outdoor enclosures.
Product Information
Extended Description
NPL50CL Eaton Crouse-Hinds: Eaton Crouse-Hinds series NPL conduit nipple, Rigid/IMC, Steel, 1/2" x CLOSE, Galvanized
Product Name
Eaton Crouse-Hinds series NPL conduit nipple
Catalog Number
NPL50CL
UPC
784564115003
Product Length/Depth
4.05 in
Product Height
1.01 in
Product Width
1.28 in
Product Weight
0.05 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Size and length
1/2" x CLOSE
Material
Steel
Special features
Galvanized
Crouse-Hinds series Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC catalog page
Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC UL certification
Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC UL certification
Eaton Specification Sheet - NPL50CL
Feature → Business Impact → Application: The NPL50CL is fabricated in galvanized steel, offering superior corrosion resistance that extends service life in harsh environments, reducing maintenance cycles and total cost of ownership. This translates to lower downtime and greater reliability for outdoor installations and wet facilities, such as plant floors and process lines. Feature → Business Impact → Application: Its 1/2" size with CLOSE length (4.05 in) provides a tight, repeatable fit for standard rigid/IMC conduits, enabling faster installation, fewer misfits, and streamlined panel wiring in control cabinets and equipment housings. Feature → Business Impact → Application: NEC/CEC compliance is built in, along with UL listings for rigid-IMC use in ordinary locations, giving procurement teams confidence in code adherence and safer sourcing. Feature → Business Impact → Application: The galvanized finish enhances compatibility with other Crouse-Hinds fittings, reducing inventory variety and enabling modular upgrades across legacy and new builds. Feature → Business Impact → Application: Lightweight 0.05 lb weight per piece supports simplified handling and installation in constrained spaces, cutting labor time in busy electrical rooms. Feature → Business Impact → Application: The product’s standardization supports bulk procurement and reliable supply chains, improving project scheduling and long-term maintenance planning for industrial facilities.
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FAQs
NPL50CL is designed specifically for 1/2 inch rigid/IMC conduit and uses a close 4.05 inch length to ensure a snug, repeatable fit. Its galvanized steel construction provides durability in industrial environments, while maintaining compatibility with standard Eaton Crouse-Hinds conduit systems for quick, predictable installations.
The NPL50CL is NEC/CEC compliant and UL certified for rigid-IMC use in ordinary/non-hazardous locations. These certifications support code compliance, safe operation in typical industrial settings, and reliable performance alongside other Crouse-Hinds fittings.
NPL50CL features a 1/2 inch size with a CLOSE length of 4.05 inches, and overall dimensions of approximately 1.28 inches width and 1.01 inches height. It weighs about 0.05 pounds per piece and is made of galvanized steel for corrosion resistance.
This conduit nipple is intended for standard 1/2 inch rigid/IMC conduit runs in control panels, outdoor enclosures, and industrial electrical installations. The galvanized finish provides outdoor durability, while NEC/CEC compliance ensures it meets typical electrical codes.
By using a standardized 1/2 inch, CLOSE-length nipple with a galvanized finish, NPL50CL reduces part variety and simplifies inventory. It also speeds up wiring in panels and enclosures, lowers labor time, and minimizes maintenance overhead through durable, code-compliant performance.