Eaton ECGJH133 S758 - Explosionproof Coupling Class I Div 1
Part Number: ECGJH133
Quick Summary
ECGJH133 S758 is an explosionproof flexible coupling designed to join 1/2 in trade-size conduits in hazardous locations. In demanding plants and offshore facilities, installers confront moisture ingress, coating damage, and routing constraints that slow assembly and raise downtime. This Eaton Crouse-Hinds solution adheres to NEC/CEC standards and UL hazardous-location certifications for US and Canada, including Class I Division 1 service. With a 33 inch flexible length, forged brass construction, and a PVC protective coating, it delivers reliable protection while simplifying installation and reducing lifecycle costs. The design also integrates smoothly with the broader ECGJH ecosystem for streamlined procurement and maintenance.
Product Information
Extended Description
ECGJH133 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 33" flexible length, Male connections both ends, Forged brass, 1/2" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH133
Product Length/Depth
36.75 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
1 lb
UPC
782274253503
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
33"
Trade size
1/2"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
IF 1618 - ECGJH Flexible Couplings
Eaton Specification Sheet - ECGJH133
Feature → Business Impact → Application: The ECGJH133 S758 uses a 33 inch flexible length to simplify routing around obstacles and shorten installation time, reducing labor costs on busy hazardous-area installations. This translates to faster project completion in chemical plants, refineries, and offshore facilities where space is tight and performance is mission-critical. Feature → Business Impact → Application: Forged brass construction with a PVC protective coating provides excellent corrosion resistance in moisture-rich or chemically aggressive environments, lowering replacement frequency and maintenance cost in coastal plants and marine applications. Feature → Business Impact → Application: Male connections on both ends enable straightforward daisy-chaining and easier to integrate with existing conduit runs, minimizing adapters and potential leak paths in rugged industrial settings. Feature → Business Impact → Application: NEC/CEC compliance with Class I, Division 1 and UL hazardous-location certifications reduces regulatory risk and accelerates approval cycles for projects in oil & gas, mining, and chemical processing. Feature → Business Impact → Application: Compatibility with the ECGJH family and installation resources such as IF 1618 instructions and Eaton catalog pages ensures a consistent, repeatable installation process across sites, driving reliability and lower total cost of ownership. Feature → Business Impact → Application: The combination of robust materials and protective features delivers longer service life, fewer unplanned outages, and measurable uptime gains in demanding hazardous environments.
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FAQs
ECGJH133 S758 supports a 1/2 inch trade size conduit with male connections on both ends, enabling straightforward splicing of flexible conduit runs. Its 33 inch flexible section helps accommodate routing around obstacles in confined hazardous locations, reducing the need for additional adapters and custom fittings.
The coupling complies with NEC/CEC standards and is rated for Class I, Division 1 hazardous locations. It is UL certified for use in hazardous locations in both the US and Canada, providing regulatory assurance for critical industrial installations.
Yes. The forged brass body paired with a flexible PVC protective coating delivers enhanced corrosion resistance and moisture protection, making it well-suited for offshore, coastal, and other challenging marine environments where robust, long-life conduit connections are required.
Resources include the IF 1618 installation sheet, the Crouse-Hinds EC series catalog page, and the Eaton specification sheet for ECGJH133 S758. These guides provide mounting instructions, clearance considerations, and compatibility notes to ensure correct and compliant setup.
The combination of corrosion-resistant brass, PVC coating, and a long 33 inch flex reduces maintenance and replacement costs while speeding installation. Regulatory compliance minimizes risk and approval delays, delivering higher uptime and lower total cost of ownership in demanding oil & gas, chemical, and mining applications.