Eaton ECGJH1018 Explosionproof Coupling - Class I Division 1
Part Number: ECGJH1018
Quick Summary
ECGJH1018 is an explosionproof coupling used to join flexible conduit in hazardous locations. Installers often struggle to maintain conduit integrity under vibration and exposure to corrosive environments. This unit is compliant with NEC/CEC hazardous location standards and rated for Class I, Division 1, Class II, Division 1, and Class III environments, with UL DoC support for Canada and the US. Engineered in stainless steel for durability, it delivers reliable performance in demanding settings while simplifying field installs, reducing maintenance, and aligning with safety and compliance priorities. For projects requiring robust hazardous-area conduit connections, ECGJH1018 reinforces safety, longevity, and operability while fitting 4" trade-size systems and 18" flexible routing needs.
Product Information
Extended Description
ECGJH1018 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 18" flexible length, Male connections both ends, Stainless steel, 4" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH1018
Product Length/Depth
27.25 in
Product Height
4.94 in
Product Width
4.94 in
Product Weight
14.7 lb
UPC
782274275222
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
18"
Trade size
4"
Material
Stainless steel
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 - ECGJH1018
Feature: 18 inch flexible length integrated into a 27.25 inch overall assembly. Benefit: Enables easier routing through tight equipment spaces and complex layouts, reducing installation time and downtime in hazardous environments. Application: Offshore platforms and chemical plants where flexible routing and space constraints are common. Feature: Stainless steel construction. Benefit: Delivers corrosion and chemical resistance critical for long-term reliability in aggressive atmospheres, lowering maintenance costs. Application: Refineries and marine installations where exposed conduit is a liability. Feature: Male connections at both ends. Benefit: Simplifies field assembly with quick, secure terminations, minimizing accessory requirements and potential leaks. Application: Fast-paced electrical install projects in hazardous areas. Feature: 4 inch trade size. Benefit: Ensures direct compatibility with standard conduit systems, reducing the need for adapters and specialty parts. Application: New builds and retrofits in industrial plants. Feature: NEC/CEC compliance with hazardous location ratings (Class I, Division 1; Class II, Division 1; Class III). Benefit: Streamlines regulatory approval and inspection readiness, lowering project risk. Application: Any installation requiring proven electrical safety compliance in hazardous locations. Feature: Weight and robustness (14.7 lb) plus 4.94 in height/width. Benefit: Provides a rugged, stable connection that withstands vibration and mechanical stress, reducing repeat maintenance. Application: Continuous-duty installations in heavy equipment and shipboard environments.
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FAQs
ECGJH1018 provides 4" trade size compatibility with standard conduit systems and male connections at both ends, enabling straightforward field assembly in Class I and Class II hazardous locations. Its stainless steel construction supports long-term reliability in corrosive industrial environments, reducing the need for adapters and rework.
With an 18" flexible length and a robust stainless steel housing, ECGJH1018 maintains conduit integrity under vibration and harsh mechanical conditions. The design minimizes loosening and seal failures, lowering maintenance cycles and improving uptime on offshore platforms, chemical plants, and other vibration-heavy facilities.
ECGJH1018 is standardized for NEC/CEC hazardous locations and rated Class I, Division 1, Class II, Division 1, and Class III. This supports compliance through inspections and regulatory audits, while UL Declaration of Conformity documentation further validates conformity for North American and Canadian installations.
Yes. The combination of stainless steel material, hazardous-location ratings, and a rugged 18" flexible length makes ECGJH1018 well-suited for offshore platforms, ships, and other marine or industrial sites requiring reliable, explosionproof conduit couplings.
Installation instructions and specifications are available through Eaton’s resources, including instruction sheets and the ECGJH1018 specification page. Additional certification documents (DoC) and catalog pages provide guidance for compliance, installation best practices, and integration with 4" conduit systems.