Eaton 659BLACK EMT compression connector - Straight, Threadless
Part Number: 659BLACK
Quick Summary
Eaton 659BLACK EMT compression connector is a straight, non-insulated steel EMT joint for industrial panel wiring. Users often struggle with fittings that loosen or corrode in rugged environments, increasing maintenance time and downtime. This connector is designed to meet NEC/CEC standards and UL certifications for EMT fittings, and it is rated for ordinary/non-hazardous locations. With its durable steel, corrosion resistance, and simple compression mechanism, installations stay tight longer and require fewer adjustments. It also scales across broader automation projects, pairing well with other Crouse-Hinds EMT components to streamline panel build-outs, reduce inventory pockets, and improve field service efficiency. Quality and uptime matter in automation environments.
Product Information
Extended Description
659BLACK Eaton: Eaton Crouse-Hinds series EMT compression connector, Black, EMT, Straight, Non-insulated, Steel, Threadless, 4"
Product Name
Eaton Crouse-Hinds series EMT compression connector
Catalog Number
659BLACK
UPC
662277090315
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
Black
Thread
Threadless
Material
Steel
Eaton Crouse-Hinds 659BLACK 3D drawing
Crouse-Hinds series Connectors and Couplings - EMT catalog page
Connectors and Couplings - EMT UL certification
Connectors and Couplings - EMT UL certification
Eaton Specification Sheet - 659BLACK
Made from steel with a black non-ins insulated finish, the 659BLACK delivers robust durability and corrosion resistance for long service life in demanding environments. Feature → Business Impact → Application: The straight, threadless compression design eliminates misalignment and cross-threading, delivering faster, more reliable terminations on 4 inch EMT conduit with less field rework. This reduces installation time and labor costs on machinery enclosures and control panels, while ensuring consistent electrical performance in automation projects. Feature → Business Impact → Application: Non-insulated steel construction and compression styling simplify inventory management and compatibility with existing EMT systems, enabling quick integration with Eaton Crouse-Hinds fittings and a wide range of conduit accessories. This improves project timelines and reduces total cost of ownership in industrial facilities. Feature → Business Impact → Application: NEC/CEC compliance and UL certifications provide regulatory assurance, enabling safer installations in ordinary/non-hazardous locations and minimizing redos during audits. This supports safer shift-starts and sustained uptime in manufacturing lines. Feature → Business Impact → Application: Dimensions and weight (3.84 in length, 5.59 in height/width, 3.6 lb) offer predictable fit in compact control cabinets and crowded conduit runs, improving planning accuracy and field efficiency. The 4" trade size ensures consistent conduit compatibility across automation deployments. Compatibility with 3D CAD drawings, catalog pages, and spec sheets further accelerates design-to-install workflows.
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FAQs
The 659BLACK installs by mating with EMT conduit and tightening the compression mechanism until the fitting seats securely. It is designed specifically for a 4 inch trade size EMT conduit and uses a threadless compression method, which reduces mis-threading and speeds up field terminations in panels and machines.
659BLACK carries NEC/CEC compliance and UL certifications for EMT fittings, supporting safe and code-compliant installations. It is rated for ordinary/non-hazardous locations, which helps ensure regulatory conformity in standard industrial environments and reduces the risk of non-compliance during audits.
Yes. The product is rated for Ordinary/Non-Hazardous Locations, aligning with typical factory floors, control rooms, and non- hazardous zones. Its steel, non-insulated construction and compression mechanism are designed to withstand vibration and simple installation challenges common in these environments.
Key specs include a length of 3.84 inches, width and height of 5.59 inches, weight around 3.6 pounds, material steel, color black, and a 4 inch trade size. It is a straight, threadless, compression-type EMT connector designed for robust, rapid terminations.
Yes. 659BLACK provides downloadable resources including 3D CAD drawings, EMT catalog pages, and a specification sheet from Eaton, enabling accurate design integration, quick approvals, and seamless field deployment in automation projects.