Eaton Crouse-Hinds NPL150250SA Conduit Nipple - Rigid IMC
Part Number: NPL150250SA
Quick Summary
Eaton Crouse-Hinds NPL150250SA conduit nipple provides durable rigid/IMC conduit connections for industrial electrical installations. In harsh environments, misalignment and heavy fittings slow projects and increase maintenance costs, but this part delivers consistent threading and robust protection against abrasion. The unit is UL-certified for rigid-IMC use in the US and Canada and NEC/CEC compliant for ordinary/non-hazardous locations, ensuring reliable code compliance across North American sites. Lightweight aluminum construction minimizes handling and raises installation efficiency, while its standardized dimensions fit most standard IMC systems. By combining ease of assembly with durable performance, NPL150250SA supports faster panel builds, simpler field retrofits, and lower total cost of ownership for automation and process facilities.
Product Information
Extended Description
NPL150250SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series NPL conduit nipple, Rigid/IMC, Aluminum, 1-1/2" x 2-1/2"
Product Name
Eaton Crouse-Hinds series NPL conduit nipple
Catalog Number
NPL150250SA
UPC
662276484610
Product Length/Depth
2.5 in
Product Height
1.9 in
Product Width
1.9 in
Product Weight
0.16 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Size and length
1-1/2" x 2-1/2"
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 - NPL150250SA
Feature: Aluminum construction offers corrosion resistance and a lighter weight. Business impact: Reduces handling injuries on site and lowers freight costs while extending service intervals. Application: Suitable for outdoor panels and humid environments where weight and corrosion are critical concerns. Feature: Rigid/IMC conduit compatibility provides a secure mechanical connection. Business impact: Improves vibration resistance and electrical continuity, reducing rework. Application: Controls cabinets, machinery, metal enclosures. Feature: Compact 1-1/2 in diameter and 2-1/2 in length fits standard IMC systems. Business impact: Simplifies routing in crowded panels and minimizes misalignment risk. Application: New installs and retrofit projects. Feature: Lightweight 0.16 lb weight enables quicker installation. Business impact: Cuts labor time and total installed cost. Application: High-volume panel builds and field retrofits. Feature: NEC/CEC compliance and UL certification ensure code-conformance. Business impact: Lowers compliance risk and speeds approvals. Application: Industrial facilities with strict regulatory requirements.
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FAQs
Install the NPL150250SA by aligning the nipple with mating rigid or IMC conduit, apply appropriate thread lubrication, and thread into a compatible locknut or enclosure hub. The aluminum construction and standard 1-1/2 in diameter with a 2-1/2 in length provide a secure, vibration resistant fit. Ensure panels are de-energized and torque per code.
Yes. The product is UL-listed for rigid-IMC conduit fittings in the US and Canada and adheres to NEC/CEC standards, with area classification Ordinary/Non-Hazardous Locations. This certification stack helps ensure installations meet code requirements and reduces compliance risk during audits. Refer to Eaton datasheets and UL references for confirmation.
The NPL150250SA excels in control panels, machine enclosures, switchgear assemblies, and other non-hazardous industrial installations. Its lightweight aluminum construction offers corrosion resistance and easy routing in tight panels, making it ideal for new builds and retrofit projects in manufacturing, food processing, and process automation environments.
The part's lightweight aluminum design reduces installation and handling time, while corrosion resistance lowers maintenance needs in humid or wash-down areas. Its compact size improves inventory management, and NEC/CEC compliance minimizes rework risk, translating to lower total cost of ownership and faster project completion across high-volume panel builds.
You can download the Eaton specification sheet for NPL150250SA from Eaton's site, along with the Crouse-Hinds rigid-IMC catalog page. UL certification references and Canadian/US certification details are available through UL’s database and Eaton's product pages for verification.