Eaton ECGJH436 S758 Coupling - Class I, Division 1 Hazardous Location

Part Number: ECGJH436 S758
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
ECGJH436 S758
Category

Quick Summary

ECGJH436 S758 coupling is a 36-inch flexible conduit connector designed for hazardous locations in industrial facilities. Operators and maintenance teams often struggle with vibration, moisture ingress, and fatigue in harsh environments; this coupling addresses those challenges with a robust forged brass body and a flexible PVC protective coating that withstands demanding conditions. It carries NEC/CEC compliance with Class I, Division 1, Class II, Division 1, and Class III ratings, along with Hazardous/Classified Locations area classification. The result is a reliable, long-life connection that reduces maintenance cycles while enabling faster routing and installation. This makes it a practical fit for engineered conduit systems in petrochemical, mining, and marine applications.

Product Information

Extended Description

ECGJH436 S758 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 36" flexible length, Male connections both ends, Forged brass, Flexible PVC protective coating, 1-1/4" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH436 S758
Product Length/Depth
41.75 in
Product Height
2.94 in
Product Width
2.94 in
Product Weight
12.27 lb
UPC
782274980942
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
36"
Trade size
1-1/4"
Material
Forged brass
Special features
Flexible PVC protective coating
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 - ECGJH436 S758
Feature: 36 inch flexible length with male connections on both ends. Business Impact: simplifies routing through tight spaces and around equipment without compromising seal integrity. Application: retrofit projects and new installations in complex plant layouts. Feature: Forged brass with a flexible PVC protective coating. Business Impact: enhanced corrosion resistance and outdoor/marine durability, lowering repair costs over time. Application: offshore platforms, shipyards, and chemical plants where exposure is common. Feature: 1-1/4 inch trade size. Business Impact: compatibility with standard conduit fittings and ease of integration into existing systems, reducing spare-part diversity. Application: common industrial conduit networks and upgrade projects. Feature: NEC/CEC compliance with Class I, Division 1; Class II, Division 1; Class III ratings. Business Impact: regulatory certainty, safer installations, and faster approval cycles. Application: critical hazardous-area electrical installations. Feature: Area classification: Hazardous/Classified Locations. Business Impact: clear compliance scope aids procurement and job-site planning. Application: global projects with strict safety requirements. Insight: The ECGJH436 S758 balances flexibility and protection, enabling tougher routing scenarios without sacrificing explosion-proof performance, a common concern in high-vibration environments.

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FAQs

ECGJH436 S758 is designed with a 1-1/4 inch trade size and male connections at both ends, ensuring straightforward mating with standard conduit and fittings used in Class I, Division 1 installations. Its forged brass body and protective PVC coating maintain integrity during routing, while the 36" flexible length supports complex layouts without forcing rework.
The ECGJH436 S758 section aligns with NEC/CEC standards for Hazardous or Classified Locations, including Class I, Division 1 (and related Class II/III designations). Its area classification confirms suitability for hazardous environments, assisting procurement and compliance documentation for industrial projects in oil, gas, and chemicalProcessing facilities.
Yes, ECGJH436 S758 is specified for hazardous location applications and is supported by DoC documentation from recognized bodies. While UL and other certifications help with North American approvals, the device’s construction and ratings align with international practices for explosion-protected conduit fittings, enabling use in global petrochemical and marine projects where equivalent classifications apply.
When installing ECGJH436 S758, verify proper engagement of both male ends, maintain clean mating surfaces, and avoid excessive bending beyond its 36" flexible length. Use appropriate clamps and supports to reduce vibration, ensure the flexible PVC coating remains intact, and follow NEC/CEC guidelines for hazardous-area installations to sustain explosion-proof integrity over time.
The ECGJH436 S758 reduces lifecycle costs by enabling quicker routing, fewer field modifications, and improved resistance to moisture and corrosion thanks to forged brass and PVC coating. In high-vibration settings, reliable connections translate to lower maintenance intervals, reduced downtime, and smoother compliance reporting for regulated industrial facilities.