Eaton Crouse-Hinds NPL150350SA Conduit Nipple - Aluminum
Part Number: NPL150350SA
Quick Summary
Eaton Crouse-Hinds NPL conduit nipple provides a robust field-assembled connection for rigid/IMC conduits in industrial electrical installations. Engineers often struggle with mismatched fittings, corrosion risk, and time-consuming installs that derail project schedules. It carries NEC/CEC compliance and UL-listed status for Rigid-IMC fittings in ordinary/non-hazardous locations. The aluminum construction delivers lightweight handling and excellent corrosion resistance, while its 1-1/2 in conduit size and 3.5 in length streamline panel and enclosure mounting. Designed for compatibility with standard Crouse-Hinds accessories, it helps reduce inventory complexity and supports faster, safer installations for industrial projects. This combination translates into lower labor costs on site and longer service life in harsh environments.
Product Information
Extended Description
NPL150350SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series NPL conduit nipple, Rigid/IMC, Aluminum, 1-1/2" x 3-1/2"
Product Name
Eaton Crouse-Hinds series NPL conduit nipple
Catalog Number
NPL150350SA
UPC
662276484634
Product Length/Depth
3.5 in
Product Height
1.9 in
Product Width
1.9 in
Product Weight
0.24 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Size and length
1-1/2" x 3-1/2"
Material
Aluminum
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 - NPL150350SA
Feature: Aluminum construction with rigid/IMC compatibility. This material choice reduces weight, improves corrosion resistance, and simplifies on-site handling, delivering a safer, faster installation. Application-wise, it shines in control panels, outdoor enclosures, and rugged industrial environments where durable conduit connections are essential. Feature: 1-1/2 in conduit size fits common rigid/IMC systems. Reduced need for adapters lowers inventory complexity and procurement time, while ensuring reliable fit for standard installations. Application: Widely used in electrical enclosures and machinery housings where modular conduit connections are routine. Feature: 3.5 in length supports longer runs and fewer joints. Business impact: Faster installation, lower labor hours, and fewer potential leak paths for dust and moisture. Application: Ideal for runs between panels or enclosures in process lines and automated systems. Feature: NEC/CEC compliance and UL listing for Rigid-IMC fittings in ordinary locations. Business impact: Regulatory peace of mind and reduced inspection risk. Application: Suitable for facilities demanding code-compliant, non-hazardous installations. Feature: Broad compatibility with Crouse-Hinds accessories and Eaton catalog resources. Business impact: Streamlines procurement and reduces stock of spare parts. Application: Accelerates sourcing for OEMs and integrators when designing panels and control systems.
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FAQs
To install the NPL150350SA, verify the conduit size is 1-1/2 in and the mounting surface is clean and aligned. Thread the nipple into compatible rigid/IMC hubs, torque to the manufacturer’s specification, and secure with standard locknuts or washers as required. Use the supplied UPC for traceability and ensure the assembly sits within ordinary-location classifications.
Key specs include catalog number NPL150350SA, product length 3.5 in, product width 1.9 in, product height 1.9 in, product weight 0.24 lb, material aluminum, conduit type rigid/IMC, size and length 1-1/2 in x 3-1/2 in, and UPC 662276484634. It is designed for ordinary-location use with NEC/CEC compliance and UL listing.
Yes. The NPL150350SA is designed for NEC/CEC compliance and UL-listed forRigid-IMC fittings operating in ordinary locations. Its aluminum construction and precise sizing help ensure secure, code-conforming conduit terminations in non-hazardous environments, reducing the risk of non-compliance during audits or inspections.
Best suited for control panels, electrical enclosures, and machinery housings in non-hazardous industrial environments. Its 1-1/2 in size and 3.5 in length support standard conduit runs, while aluminum construction provides corrosion resistance and weight savings—especially beneficial in outdoor installations or locations with higher maintenance demands.
The aluminum NPL nipple offers a favorable total cost of ownership by reducing weight for easier handling, lowering installation time, and delivering improved corrosion resistance vs. steel. This translates to fewer replacements, quicker panel builds, and lower maintenance costs over the system’s life, with predictable sourcing through Eaton/Crouse-Hinds catalogs and accessories.