Eaton Crouse-Hinds RC350 rigid conduit coupling - NEC/CEC
Part Number: RC350
Quick Summary
RC350 rigid conduit coupling by Eaton Crouse-Hinds is designed to join rigid and IMC steel conduits in demanding industrial installations. The goal is to deliver secure, long-lasting connections even in challenging environments where misalignment and dust can degrade performance. This product carries NEC/CEC compliance and UL certification for rigid-IMC use, plus an Ordinary/Non-Hazardous area classification that supports safe operation in typical plant spaces. With a 3-1/2 inch trade size and steel construction, RC350 offers robust mechanical protection while simplifying procurement through a single catalog number. For engineers and procurement teams, this translates to predictable install times, reduced rework, and improved lifecycle reliability in your electrical infrastructure.
Product Information
Extended Description
RC350 Eaton Crouse-Hinds: Eaton Crouse-Hinds series rigid conduit coupling, Rigid/IMC, Steel, 3-1/2"
Product Name
Eaton Crouse-Hinds series rigid conduit coupling
Catalog Number
RC350
UPC
662277006804
Product Weight
3.365 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Style
Rigid
Material
Steel
Trade size
3-1/2"
Crouse-Hinds series Connectors and Couplings - Rigid-IMC catalog page
Connectors and Couplings - Rigid-IMC UL certification
Connectors and Couplings - Rigid-IMC UL certification
Eaton Specification Sheet - RC350
Feature: Steel construction for a rugged, long-lasting connection. Business Impact: Provides robust mechanical protection against impact and wear, reducing maintenance costs and downtime. Application: Ideal for factory floors, outdoor equipment, and harsh industrial environments where conduit fittings must endure daily use. Feature: Compatible with rigid/IMC and 3-1/2 inch trade size. Business Impact: Simplifies design decisions and field installs by matching common conduit standards, accelerating project timelines. Application: Used in machinery feeds and control panels requiring standard-sized steel conduits. Feature: NEC/CEC compliance and area classification for Ordinary/Non-Hazardous locations; UL-listed for rigid-IMC. Business Impact: Minimizes compliance risk and speeds regulatory approvals, lowering inspection cycles. Application: Suitable for non-hazardous industrial facilities with strict code requirements. Feature: Lightweight handling at 3.365 lb and catalog-backed availability. Business Impact: Easier shipping, safer handling, and faster BOM updates, reducing procurement costs. Application: Widely used by procurement teams for stock and reuse across projects. Feature: Comprehensive documentation and compatibility with Eaton Crouse-Hinds catalogs and datasheets. Business Impact: Reduces planning time and boosts install accuracy, supporting better lifecycle management. Application: Procurement, engineering design reviews, and field commissioning.
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FAQs
RC350 is designed for use with rigid and IMC steel conduits. Align segments, ensure clean, undamaged threads, and tighten with standard fittings per NEC/CEC guidance. Always verify the 3-1/2 inch trade size and use the appropriate mounting hardware. For best results, consult Eaton’s RC350 specification sheet and catalog pages during rollout to confirm the correct mating components and torque recommendations.
Key specifications include conduit type: rigid/IMC; style: rigid; material: steel; trade size: 3-1/2 inches; catalog number RC350; UPC 662277006804; product weight 3.365 lb; area classification: Ordinary/Non-Hazardous Locations; standards: NEC/CEC. This combination supports robust installation in non-hazardous industrial settings and aligns with UL data for rigid-IMC fittings.
Yes. RC350 is rated for Ordinary/Non-Hazardous Locations and is NEC/CEC compliant, making it appropriate for typical plant spaces, machinery enclosures, and non-hazardous industrial environments. UL certification for rigid-IMC further confirms suitability for reliable, code-compliant installations across standard industrial applications.
RC350 carries NEC/CEC standards with UL certification for Rigid-IMC conduits and an Ordinary/Non-Hazardous location classification. Documentation is available via Eaton’s catalog pages, the RC350 datasheet, and UL certification pages referenced in the product downloads. Access the Crouse-Hinds catalog, the Eaton RC350 specification sheet, and UL certification PDFs for verification and compliance records.
You can find RC350 catalogs and datasheets on Eaton’s website, including the Crouse-Hinds Connectors and Couplings catalog page for Rigid-IMC and the RC350 specification sheet. Additionally, UL certification pages and the RC350 catalog page provide procurement references, UPC details, and installation guidance to streamline BOM and purchasing processes.