Eaton ECGJH433 Flexible Coupling - NEC/CEC Hazardous
Part Number: ECGJH433
Quick Summary
ECGJH433 is a flexible coupling used to join conduit in hazardous-area electrical installations. Many engineers struggle with fittings that resist corrosive environments, vibration, and strict NEC/CEC compliance while minimizing installation time. This ECGJH433 model features forged brass and male connections on both ends, delivering robust durability for Class I, Division 1, Class II, Division 1 and Class III environments. With its 33-inch flexible length and 1-1/4-inch trade size, it simplifies field routing and reduces the number of required joints. Leveraging these specifications helps maintenance teams cut downtime and ensure safe, compliant terminations across industrial plants and offshore facilities. The solution pairs seamlessly with Crouse-Hinds EC couplings and other compatible conduits for reliable performance.
Product Information
Extended Description
ECGJH433 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 33" flexible length, Male connections both ends, Forged brass, 1-1/4" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH433
Product Length/Depth
38.75 in
Product Height
2.94 in
Product Width
2.94 in
Product Weight
16.8 lb
UPC
782274255859
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
1-1/4"
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 - ECGJH433
With a 33-inch flexible length, ECGJH433 reduces the need for multiple fittings, streamlining field routing and cutting installation time in long conduit runs. The durable forged brass construction delivers superior strength and corrosion resistance, improving reliability in harsh industrial environments. In practice, technicians install this coupling between sections of conduit quickly, minimizing downtime during maintenance or expansion projects in hazardous locations. Male connections at both ends simplify mating with standard conduit fittings, enabling faster assembly and fewer loose components that can loosen under vibration. This design improves on-site torque consistency and ensures a robust seal, reducing leak risks in Class I, Division 1 environments. Use ECGJH433 in refinery process lines or offshore platforms where secure, leak-tight terminations are critical. 1-1/4 inch trade size ensures compatibility with common conduit systems, while the overall length of 38.75 inches and width of 2.94 inches accommodate routing constraints. NEC/CEC conformity supports compliant installations across North American facilities, making ECGJH433 a reliable choice for hazardous-area projects. When paired with standard ECExplosion-Proof couplings, it provides predictable performance, reducing spare-part inventories and simplifying procurement for maintenance teams. The forged brass construction adds long-term durability against chemical exposure and vibration, a common requirement in chemical plants, power generation sites, and marine facilities. installation instructions such as IF 1618, catalog references, and DoC documentation further reduce field deviations and installation errors.
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FAQs
ECGJH433 uses male connections at both ends and a 1-1/4 in trade size, making it compatible with standard conduit fittings and most EC/Crouse-Hinds assemblies. Its 33-inch flexible section facilitates long runs and reduces the number of joints, streamlining installation in hazardous locations.
ECGJH433 is designed for NEC/CEC compliance and Hazardous/Classified Locations, with Class I, Division 1 (and related Class II/III) ratings. Documentation includes Declarations of Conformity and UL-related conformity pages, ensuring installations meet regulatory requirements and safe operation in hazardous environments.
Yes. The ECGJH433 is intended for hazardous area applications and is compatible with offshore and marine facilities where explosion-protected terminations are required. Its forged brass construction and 33-inch flexible length support robust performance in vibration-prone, corrosive environments.
The 33-inch flexible section and 1-1/4 inch trade size reduce the number of joints and fittings, speeding assembly and reducing field torque variability. This translates to shorter installation times, easier maintenance, and less downtime in continuous operation environments.
Accompanying documents include the Crouse-Hinds EC catalog pages, IF 1618 installation instructions, and multiple Declarations of Conformity (DoC) from UL/Canada, plus the Eaton specification sheet. These resources help ensure correct torque, seals, and code-compliant terminations.