NPL50200SA Eaton Crouse-Hinds NPL conduit nipple - Aluminum
Part Number: NPL50200SA
Quick Summary
NPL50200SA is a conduit nipple used to join rigid/IMC conduit in electrical installations for equipment enclosures and control panels. This solution addresses field mounting challenges such as misalignment, corrosion risk, and slow installation, delivering a lightweight aluminum option that speeds assembly. It complies with NEC/CEC standards and is suitable for Ordinary/Non-Hazardous Locations, providing a reliable wiring pathway with a compact footprint. Designed for compatibility with standard rigid/IMC fittings and Eaton Crouse-Hinds locknuts, it supports efficient panel wiring while helping reduce lifecycle costs and maintenance overhead. For engineers, this means proven performance without sacrificing ease of installation or versatility in diverse environments.
Product Information
Extended Description
NPL50200SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series NPL conduit nipple, Rigid/IMC, Aluminum, 1/2" x 2"
Product Name
Eaton Crouse-Hinds series NPL conduit nipple
Catalog Number
NPL50200SA
UPC
662276484054
Product Length/Depth
2 in
Product Height
0.84 in
Product Width
0.84 in
Product Weight
0.04 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Size and length
1/2" x 2"
Material
Aluminum
Crouse-Hinds series Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC catalog page
Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC Canadian certification
Locknuts, Nipples, Washers, Reducers and Plugs - Rigid-IMC Canadian certification
Eaton Specification Sheet - NPL50200SA
Feature: Aluminum construction. Business impact: Corrosion resistance and lighter weight reduce handling effort and maintenance costs in demanding environments, improving install speed. Application: Ideal for overhead and cabinet installations where weight matters but strength is required. Feature: 1/2" size x 2" length. Business impact: Fits common conduit runs and enclosure spacings, minimizing the need for extra fittings and stock. Application: Wires and conduits in control panels and machine wiring harnesses. Feature: Conduit type Rigid/IMC. Business impact: Broad compatibility with standard conduit systems reduces part variety and procurement complexity. Application: OEM and retrofit projects across industrial facilities. Feature: Material Aluminum. Business impact: Excellent corrosion resistance and non-magnetic properties support long-term reliability in ordinary locations, lowering replacement cycles. Application: Outdoor enclosures and damp environments where weight and corrosion are concerns. Feature: Compact dimensions (0.84 in W x 0.84 in H) and 0.04 lb weight. Business impact: Easier handling, reduced inventory weight, and simplified installation in tight spaces. Application: Field assemblies with limited clearance in control panels. Feature: NEC/CEC standards compliance; Ordinary/Non-Hazardous Locations rating. Business impact: Simplifies regulatory documentation and streamlines commissioning, reducing risk during audits. Application: Commercial and light-industrial wiring projects requiring compliance. Industry insight: In practice, engineers value tight-fit tolerances and repeatable thread engagement with rigid/IMC nipples; NPL50200SA offers predictable performance with standard hardware compatible across Eaton Crouse-Hinds accessory families, supporting faster commissioning and fewer field call-backs.
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FAQs
To install NPL50200SA, align the nipple with the rigid/IMC conduit and the receiving fitting, slide on the appropriate locknut, and tighten evenly to seat the nipple. Use standard installation practices for aluminum fittings and ensure thread engagement is secure. Check that the assembly remains aligned and free of debris during tightening to avoid cross-threading or binding.
NPL50200SA measures 1/2 inch in conduit size and 2 inches in length, with overall dimensions of approximately 0.84 inches in width and 0.84 inches in height. The unit weighs about 0.04 pounds and is constructed from aluminum, making it lightweight and corrosion-resistant for convenient field use.
Yes. The NPL50200SA is designed for NEC/CEC compliance and is rated for Ordinary/Non-Hazardous Locations. This suitability supports mainstream industrial and commercial wiring projects, simplifying regulatory adherence and reducing the need for additional protective measures in standard environments.
NPL50200SA excels in panel wiring and equipment enclosures where rigid/IMC aluminum conduit is used. Its 1/2 x 2 inch footprint fits tight spaces, while its corrosion resistance supports outdoor and damp environments. It pairs well with standard locknuts and fittings to streamline manufacturing lines, machine wiring, and control cabinets.
The official Eaton specification sheet for NPL50200SA is available at https://www.eaton.com/us/en-us/skuPage.NPL50200SA.pdf. This document provides detailed technical data, installation guidelines, and compatibility notes to support design and procurement decisions.