Eaton 659YELLOW EMT compression connector - NEC/CEC
Part Number: 659YELLOW
Quick Summary
The Eaton Crouse-Hinds 659YELLOW EMT compression connector is a durable EMT fitting designed to join steel conduits in industrial electrical installations. Installers often struggle with time-consuming terminations and misaligned fittings; this connector streamlines installation with a threadless compression design that reduces tool requirements and field errors. It meets NEC/CEC standards and is rated for ordinary/non-hazardous locations, providing reliable, code-compliant EMT terminations for commercial, industrial, and data-center projects. Its steel construction and non-insulated design offer robust mechanical protection without extra parts, while color coding and a 4 inch trade size support fast identification and consistent sizing. For procurement teams, compatibility with EMT and steel conduit translates to faster specs adherence and lower inventory complexity.
Product Information
Extended Description
659YELLOW Eaton: Eaton Crouse-Hinds series EMT compression connector, Yellow, EMT, Straight, Non-insulated, Steel, Threadless, 4"
Product Name
Eaton Crouse-Hinds series EMT compression connector
Catalog Number
659YELLOW
UPC
662277091091
Product Length/Depth
3.84 in
Product Height
5.59 in
Product Width
5.59 in
Product Weight
3.6 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
EMT
Connector type
Straight
Style
Compression
Insulator
Non-insulated
Trade size
4"
Color
Yellow
Thread
Threadless
Material
Steel
Eaton Crouse-Hinds 659YELLOW 3D drawing
Crouse-Hinds series Connectors and Couplings - EMT catalog page
Connectors and Couplings - EMT Canadian certification
Connectors and Couplings - EMT Canadian certification
Eaton Specification Sheet - 659YELLOW
Feature: Threadless compression design reduces installation time and tool dependency → Business Impact: faster terminations, lower labor cost, and decreased rework → Application: EMT conduit terminations in busy plant environments. Feature: Yellow color coding and non-insulated steel construction → Business Impact: improved field identification and durable protection without insulation layers → Application: panel and junction box installations where identification and rugged performance matter. Feature: Straight connector with 4 inch trade size → Business Impact: straightforward routing and compatibility with common EMT runs, reducing fit issues and escalation → Application: system-wide conduit networks in industrial facilities. Feature: NEC/CEC compliance and Ordinary/Non-Hazardous Location rating → Business Impact: lowers compliance risk and accelerates approvals → Application: commercial, data-center, and light-industrial projects requiring code conformity. Feature: Brand heritage and catalog availability from Eaton/Crouse-Hinds → Business Impact: easier procurement, consistent inventory, and reliable support → Application: large-scale installations with standardized fittings and quick referencing.
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FAQs
The 659YELLOW is an EMT compression connector that joins steel conduits in electrical installations. It is a straight, threadless fit designed for rapid terminations, reducing the time and tools needed on the job while delivering durable, code-compliant connections in ordinary locations.
Yes. The 659YELLOW is a 4 inch trade-size, straight EMT compression connector made from steel and designed for direct use with EMT conduit. Its threadless compression minimizes tools and simplifies alignment, improving install speed and reliability on long conduit runs.
659YELLOW complies with NEC/CEC standards and is rated for Ordinary/Non-Hazardous Locations. It is referenced in Canadian certification materials via UL reports, supporting regulatory alignment for cross-border projects.
Threadless compression eliminates set-screws and threaded connections, allowing faster terminations with fewer tools and less field adjustment. This reduces install time, minimizes misalignment, and lowers rework—benefits that translate to shorter project timelines and lower labor costs.
The connector’s steel, non-insulated construction provides robust mechanical protection with minimal maintenance. The faster installation, better inventory control due to color-coding, and NEC/CEC compliance collectively reduce downtime and risk, delivering favorable ROI in ongoing maintenance and new installations.