Eaton 656BLACK EMT Compression Connector - NEC/CEC
Part Number: 656BLACK
Quick Summary
The Eaton 656BLACK EMT compression connector provides a robust EMT termination for fast, secure conduit connections in industrial installations. Wiring teams often face misalignment and corrosion-prone fittings, leading to rework and delayed project timelines. This product aligns NEC/CEC standards and UL Canadian certification for ordinary/non-hazardous locations, elevating compliance confidence. Designed for straight EMT runs with a non-insulated steel body, it speeds installs and reduces field errors. This translates to lower total cost of ownership in wiring projects and improved reliability in harsh environments. Operators appreciate consistent compression performance even in cramped panels and on high-density layouts.
Product Information
Extended Description
656BLACK Eaton: Eaton Crouse-Hinds series EMT compression connector, Black, EMT, Straight, Non-insulated, Steel, Threadless, 2-1/2"
Product Name
Eaton Crouse-Hinds series EMT compression connector
Catalog Number
656BLACK
UPC
662277090285
Product Length/Depth
3.31 in
Product Height
3.75 in
Product Width
3.75 in
Product Weight
1.9 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
EMT
Connector type
Straight
Style
Compression
Insulator
Non-insulated
Trade size
2-1/2"
Color
Black
Thread
Threadless
Material
Steel
Eaton Crouse-Hinds 656BLACK 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 - 656BLACK
Feature: Straight EMT compression connector with threadless steel body; Business Impact: Faster, more reliable terminations reduce installation time and rework; Application: Control panels and machinery wiring in industrial automation. Feature: Compression style and non-insulated design; Business Impact: Simplified seating and fewer misthreads, lowering torque-related failures; Application: Tight spaces and high-density wiring where space and alignment matter. Feature: NEC/CEC compliance and UL Canadian certification; Business Impact: Streamlined regulatory approval and safer installations; Application: Commercial and light industrial facilities requiring standard conformity. Feature: Black steel construction; Business Impact: Durable, corrosion-resistant performance in ordinary locations; Application: Indoor/outdoor panel wiring and conduit runs. Feature: Trade size 2-1/2" for EMT; Business Impact: Supports heavier conduit loads with a single fitting; Application: Industrial control panels and machine enclosures. Feature: Part of the Crouse-Hinds series ecosystem; Business Impact: Seamless compatibility with other EMT fittings and faster procurement; Application: OEM builds and scalable automation projects.
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FAQs
The 656BLACK is designed specifically for EMT conduit in straight installations. It uses a compression, threadless design to ensure a secure fit without threading alignment challenges. The 2-1/2 inch trade size accommodates larger EMT runs, enabling fast, tool-assisted terminations in panels, enclosures, and machinery wiring. For best results, use standard EMT compression tooling and verify full seating against the conduit end.
656BLACK supports NEC/CEC standards for general electrical installations and is rated for Ordinary/Non-Hazardous Locations. Canadian certification documentation is available via UL certifications, providing confidence for compliant usage in North American facilities. These certifications streamline procurement and help ensure installations meet common safety and performance requirements in standard environments.
Yes. The straight, non-insulated steel connector is well-suited for control panels and automation wiring where fast assembly, robust terminations, and reliable integrity are critical. Its compression design reduces the risk of loosening under vibration and eliminates threaded assembly issues, making it ideal for densely packed panels and high-performance automation systems.
656BLACK adheres to NEC/CEC standards for electrical installations and is appropriate for Ordinary/Non-Hazardous Locations. The product’s UL Canadian certification support further validates compliance for cross-border applications. When used in regulated environments, verify that the application’s location classification matches the Ordinary/Non-Hazardous rating and that the EMT conduit system is correctly assembled.
The 656BLACK delivers faster installations through a simple compression, threadless design, reducing labor time and rework. Its durable steel construction and corrosion resistance mean fewer replacements over the system’s life, lowering maintenance costs. Compatibility with the Crouse-Hinds EMT family supports scalable wiring infrastructure, contributing to lower total cost of ownership in busy industrial environments.