Eaton Crouse-Hinds RC400 Rigid Conduit Coupling - UL Certified
Part Number: RC400
Quick Summary
RC400 rigid conduit coupling provides a secure steel connection for rigid/IMC conduits in industrial electrical installs. Installers often struggle with durable, code-compliant fittings that install quickly in tight spaces and harsh environments. This coupling is UL-listed and NEC/CEC compliant, rated for Ordinary/Non-Hazardous Locations, helping you pass inspections with confidence. As part of Eaton Crouse-Hinds wiring and connectivity solutions, RC400 offers reliable service life, predictable maintenance, and consistent installation practices. Choosing a standard 4" rigid/IMC coupling reduces field rework, shortens panel builds, and lowers total cost of ownership for plant upgrades and ongoing reliability.
Product Information
Extended Description
RC400 Eaton Crouse-Hinds: Eaton Crouse-Hinds series rigid conduit coupling, Rigid/IMC, Steel, 4"
Product Name
Eaton Crouse-Hinds series rigid conduit coupling
Catalog Number
RC400
UPC
662277006811
Product Length/Depth
6.4 in
Product Height
6.5 in
Product Width
4.7 in
Product Weight
2.98 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Style
Rigid
Material
Steel
Trade size
4"
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 - RC400
Feature: Steel construction provides rugged durability in demanding industrial settings. Business Impact: Longer equipment life and reduced maintenance costs due to a tougher, corrosion-resistant connection. Application: Suitable for harsh factory floors where conduit fittings encounter vibration and impact. Feature: Rigid/IMC compatibility ensures seamless integration with common conduit systems. Business Impact: Simplified procurement and standardization across facilities, cutting installation time. Application: Ideal for new builds and upgrades in manufacturing lines and control panels. Feature: 4 inch trade size with defined dimensions (6.4 in length, 6.5 in height, 4.7 in width) and weight of 2.98 lb. Business Impact: Easy handling, fewer on-site adjustments, and predictable fit in compact layouts. Application: Effective for space-constrained installations and retrofit projects. Feature: NEC/CEC compliance and Ordinary/Non-Hazardous Location rating. Business Impact: Reduces risk during inspections and accelerates commissioning. Application: Suitable for commercial and industrial environments where safety and compliance are paramount. Feature: UL-listed certification and cataloged specifications. Business Impact: Verifiable quality and trusted performance with supplier documentation. Application: Aligns with procurement standards and audit-ready records.
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FAQs
Follow standard Eaton installation guidance: align conduit ends, mate with the RC400 coupling, and secure using the appropriate fasteners per the catalog page. Verify a flush, square connection and recheck alignment after tightening to prevent binding during conduit pull. Refer to the Eaton RC400 specification sheet for torque and tooling recommendations to ensure code-compliant installation.
RC400 is a steel, rigid/IMC conduit coupling designed for a 4 inch trade size. It has a product length of 6.4 inches, width of 4.7 inches, and height of 6.5 inches, with an approximate weight of 2.98 pounds. Catalog number RC400 and UPC 662277006811 identify the part in procurement systems.
Yes. RC400 is rated for Ordinary/Non-Hazardous locations. It carries NEC/CEC compliance and UL-listed certification, aligning with North American electrical codes and safety standards to support compliant installations in typical industrial environments.
RC400 is UL-listed and conforms to NEC/CEC standards, providing proven conformity for North American installations. This combination supports inspections, reduces risk of non-compliance, and streamlines procurement and commissioning in industrial facilities.
The steel construction and rigid/IMC compatibility deliver durable performance with fewer field failures and lower maintenance. UL listing and NEC/CEC compliance simplify inspections, while standardized 4" sizing supports quick replacements and consistent stocking, reducing downtime and total cost of ownership over the equipment lifecycle.