Eaton ECGJH412 Coupling - NEC/CEC Hazardous Locations
Part Number: ECGJH412
Quick Summary
ECGJH412 coupling is a 12-inch flexible conduit connector designed for hazardous locations in industrial facilities. In challenging plants, rigid fittings slow maintenance and raise incident risk when wiring moves with vibration. It carries NEC/CEC certifications and hazardous-location ratings for Class I, Division 1; Class II, Division 1; Class III, supporting safe, compliant installations. Its forged brass construction and 1-1/4 inch trade size ensure durability and compatibility, while the 12-inch length simplifies routing and field labor. Together, ECGJH412 reduces downtime and maintenance costs, enabling safer, scalable hazardous-area conduit systems alongside other Eaton Crouse-Hinds components.
Product Information
Extended Description
ECGJH412 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 12" flexible length, Male connections both ends, Forged brass, 1-1/4" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH412
Product Length/Depth
17.75 in
Product Height
2.94 in
Product Width
2.94 in
Product Weight
6.9 lb
UPC
782274779171
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
Gender
Male connections both ends
Flexible length
12"
Trade size
1-1/4"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
ECGJH Declaration of Conformity
ECGJH Declaration of Conformity
ECGJH Declaration of Conformity
IF 1618 - ECGJH Flexible Couplings
Eaton Specification Sheet - ECGJH412
Feature: 12-inch flexible length provides adaptable routing around equipment and supports smoother cable management. Business Impact: Reduces field labor, minimizes bending stress on cables, and lowers risk of damage during installation. Application: Ideal for long runs between enclosures and instrumentation in hazardous areas such as refineries and chemical plants. Feature: Male connections both ends enable quick, secure joins between conduit sections without adapters. Business Impact: speeds up installation, improves thread engagement, and reduces rework from misaligned fittings. Application: Suited for tight spaces and retrofit projects where speed and reliability matter in hazardous environments. Feature: Forged brass construction delivers rugged strength and corrosion resistance. Business Impact: Extends service life in aggressive atmospheres and reduces replacement costs. Application: Suitable for offshore platforms, chemical processing plants, and other demanding facilities. Feature: 1-1/4 in trade size ensures compatibility with standard conduit systems. Business Impact: Enables plug-and-play integration with Eaton EC series fittings, reducing obsolescence risk and inventory variety. Application: Ideal for new builds and retrofits requiring consistent sizing across hazardous-area installations. Feature: NEC/CEC standards compliance and hazard-area ratings with Class I Division 1, Class II Division 1, and Class III. Business Impact: Helps pass compliance audits, improves safety, and minimizes project risk. Application: Use in Hazardous/Classified Locations where explosion-protected couplings are required; reference installation docs IF 1618 for correct sealing and torque guidelines.
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FAQs
ECGJH412 is a 12-inch flexible, forged-brass coupling with male connections on both ends, designed for hazardous locations. It supports a 1-1/4 inch trade size and is suitable for Class I, II, and III environments. Typical applications include refineries, chemical plants, and offshore facilities where reliable explosion-protected conduits are required.
Yes. ECGJH412 uses a standard 1-1/4 inch trade size and male-to-male connections, ensuring compatibility with Eaton EC explosion-proof fittings and other NEC/CEC-compliant conduit components. It integrates smoothly into new builds and retrofit projects within hazardous locations, minimizing adapters and field complications.
ECGJH412 carries NEC/CEC standards for hazardous locations and is rated for Class I, Division 1, Class II, Division 1, and Class III environments. It’s designed for Hazardous/Classified Locations, supporting regulatory compliance and safer installations in demanding industrial settings.
Follow the IF 1618 installation instructions for ECGJH flexible couplings to ensure proper sealing and torque. These guidelines cover correct assembly, alignment, and closing practices essential for maintaining explosion-protected integrity in hazardous-area conduit systems.
ECGJH412 offers installation efficiency, durable service life, and regulatory compliance, reducing downtime and maintenance costs. Its 12-inch flexible routing, forged brass construction, and 1-1/4 inch trade size enable safer, scalable conduit systems in critical facilities such as refineries, petrochemical plants, and offshore installations.