Eaton 653BLUE EMT Compression Connector - NEC/CEC
Part Number: 653BLUE
Quick Summary
653BLUE EMT compression connector from Eaton provides fast, secure EMT connections for straight runs in control panels and industrial enclosures. Installers often contend with time-consuming assemblies and imperfect seals in tight spaces, and this compression, threadless design helps speed up installs and improve reliability. It carries NEC/CEC compliance and is rated for Ordinary/Non-Hazardous Locations, with UL certification documentation available for EMT fittings. With blue color-coding and seamless compatibility with Eaton Crouse-Hinds series components, it supports streamlined procurement and lower lifecycle costs. Designed for quick field replacement and consistent electrical performance across panel boards and industrial machinery, this connector helps reduce downtime and maintenance costs.
Product Information
Extended Description
653BLUE Eaton: Eaton Crouse-Hinds series EMT compression connector, Blue, EMT, Straight, Non-insulated, Steel, Threadless, 1-1/4"
Product Name
Eaton Crouse-Hinds series EMT compression connector
Catalog Number
653BLUE
UPC
662277090513
Product Length/Depth
1.81 in
Product Height
2.13 in
Product Width
2.13 in
Product Weight
0.43 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
EMT
Connector type
Straight
Style
Compression
Insulator
Non-insulated
Trade size
1-1/4"
Color
Blue
Thread
Threadless
Material
Steel
Eaton Crouse-Hinds 653BLUE 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 - 653BLUE
Feature: Steel construction with a blue finish and a straight compression design provides a rugged, corrosion-resistant connection for EMT conduit. Business impact: The compression mechanism delivers a tight, moisture-sealing joint without threads, reducing the likelihood of pullout or looseness in busy control panels and harsh factory floors. Application: Ideal for straight EMT conduit connections in motor control centers, machine framing, and equipment enclosures where fast, repeatable field assembly is essential and downtime must be minimized. This pairing aligns with Wiring & Connectivity workflows and supports standardized installation practices. Feature: Threadless, non-insulated design in a 1-1/4 inch trade size. Business impact: Eliminates threaded fittings complexity and lowers torque requirements, speeding up installation while reducing cross-thread damage and future maintenance costs. Application: Suitable for typical 1-1/4 inch EMT runs in space-constrained panels or crowded cable trays, where a clean, secure fit streamlines routing and reduces contamination risk. Feature: Compact dimensions — length 1.81 in, width 2.13 in, height 2.13 in, weight 0.43 lb. Business impact: Small footprint enables dense panel layouts, easier handling during field installs, and simplified inventory planning for spares. Application: Works with standard EMT conduit systems in control cabinets and machine enclosures, supporting quick replacements and easier asset management. Feature: Compliance and certifications — NEC/CEC standard compliance and Ordinary/Non-Hazardous Location rating, with UL certification coverage for EMT fittings. Business impact: Helps meet regulatory drawing checks and installation standards, accelerates approval cycles, and reduces risk of non-conformance in industrial builds. Application: Particularly valuable for automotive, packaging, and material handling facilities where consistent fittings from a single vendor streamline procurement. Feature: Color coding and ecosystem compatibility — blue color matches Eaton Crouse-Hinds EMT fittings for easy identification, compatibility with other EMT accessories, and straightforward procurement. Business impact: Improves traceability, reduces wrong-part installs, and lowers total cost of ownership through standardized components across projects.
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FAQs
To install, align the EMT conduit with the connector, slide it into the compression fitting, and tighten the compression nut until the conductor seat is secure. Ensure the joint is fully seated and free of gaps, and verify compatibility with 1-1/4 in EMT conduit in ordinary locations per NEC/CEC guidelines.
Key specs include 1-1/4 inch trade size, straight connector type, blue color, steel construction, threadless compression, non-insulated style, and dimensions of roughly 1.81 in length, 2.13 in width, and 2.13 in height with a weight of about 0.43 lb.
No. The 653BLUE is rated for Ordinary/Non-Hazardous Locations per NEC/CEC and does not indicate hazardous-location or weatherproof IP ratings. For harsher environments, select fittings rated for those conditions and appropriate enclosure protection.
The connector complies with NEC/CEC standards and Ordinary/Non-Hazardous Location classifications, and UL-listed certification for EMT fittings is documented in the Eaton and UL reference materials.
The connector enables fast, tool-friendly installation, reduces leak paths and maintenance needs, ensures regulatory compliance, and supports standardized color coding with other Eaton Crouse-Hinds EMT components, delivering lower downtime and predictable lifecycle costs.