Eaton 658BLUE EMT Compression Connector - NEC/CEC
Part Number: 658BLUE
Quick Summary
The Eaton 658BLUE EMT compression connector is a straight EMT fitting for industrial conduit installations. This design minimizes installation time and reduces field torque, addressing common pain points in panel runs and equipment hookups. It carries NEC/CEC compliance and is suitable for ordinary/non-hazardous locations, with documented Canadian certification. Engineered from steel and finished blue for quick visual identification, it matches a 3-1/2" trade size and threadless compression for streamlined assemblies while helping lower labor costs. By combining durable material with proven installation methods, it supports reliable, code-compliant connections in harsh environments and aligns with ongoing maintenance and retrofit programs. This makes it a practical choice for OEMs and maintenance teams seeking consistent performance.
Product Information
Extended Description
658BLUE Eaton: Eaton Crouse-Hinds series EMT compression connector, Blue, EMT, Straight, Non-insulated, Steel, Threadless, 3-1/2"
Product Name
Eaton Crouse-Hinds series EMT compression connector
Catalog Number
658BLUE
UPC
662277090568
Product Length/Depth
3.69 in
Product Height
5 in
Product Width
5 in
Product Weight
3 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
EMT
Connector type
Straight
Style
Compression
Insulator
Non-insulated
Trade size
3-1/2"
Color
Blue
Thread
Threadless
Material
Steel
Eaton Crouse-Hinds 658BLUE 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 - 658BLUE
Feature: Straight EMT compression connector, steel construction, blue finish, 3-1/2" trade size, threadless, non-insulated. Business Impact: Simplified alignment and faster crew installation with fewer torque requirements, reducing labor time and field rework. Application: Ideal for panel feeds, equipment hookups, and general industrial conduit runs where quick identification and robust mechanical strength are needed. Feature: Threadless compression style. Business Impact: Eliminates threaded joints prone to loosening during vibration, improving long-term reliability and reducing maintenance downtime. Application: Automation equipment installations and control panels where vibration resistance is critical. Feature: Color-coded steel connector. Business Impact: Quick visual identification supports code compliance checks and error-free assembly in large electrical rooms. Application: Complex facilities with multiple circuits and distributed wiring. Feature: NEC/CEC compliance and Ordinary/Non-Hazardous location suitability. Business Impact: Enables code-conforming installations across a wide range of commercial and industrial sites, reducing risk and rework for non-hazardous environments. Application: General purpose EMT conduit installations in factories, data centers, and manufacturing floors. Feature: 3-1/2" trade size and blue stainless steel-like appearance. Business Impact: Supports larger conduit runs with a durable, corrosion-resistant option that maintains inventory consistency. Application: Feeder and branch conduit connections in automated systems and OEM equipment.
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FAQs
Yes. The 658BLUE is designed specifically for EMT conduit and provides a straight, compression connection that fits standard 3-1/2 inch trade size fittings. Its threadless design simplifies alignment, reduces torque requirements, and accelerates panel and equipment wiring in typical electrical rooms and industrial spaces.
The connector complies with NEC/CEC standards and is intended for Ordinary/Non-Hazardous locations. This makes it suitable for general industrial facilities, commercial spaces, and automation enclosures where code compliance and reliable performance are essential.
Yes. The 658BLUE is specified for a 3-1/2 inch trade size and non-insulated stainless-like steel construction, optimized for EMT conduit in non-hazardous locations. It maintains a secure, vibration-resistant connection suitable for factory floors, control rooms, and automated systems.
The threadless compression design minimizes re-torque and loosening, reducing maintenance intervals and downtime. Steel construction offers durability against vibration, and quick installs shorten commissioning times. Together, these factors improve system reliability, lower labor costs, and enhance lifecycle ROI for automation projects.
Certified documents and technical specs are available through Eaton’s downloads, including an EMT catalog page and Canadian certification references. You can also access the Eaton specification sheet for 658BLUE to confirm dimensions, material, and compliance details before ordering.