Eaton ECGJH318 S758 Coupling - Hazardous Locations NEC/CEC
Part Number: ECGJH318 S758
Manufacturer
Eaton Crouse-Hinds
Part number
ECGJH318 S758
Category
Quick Summary
ECGJH318 S758 coupling is a flexible, explosion-proof conduit connector designed for 18-inch runs in hazardous locations. This design addresses maintenance challenges by providing a forgiving length and robust sealing that accommodate misalignment and crowded installations. The coupling meets NEC/CEC requirements for Class I, Division 1, Class II, Division 1, and Class III environments, reinforcing safety and compliance. Its area classification of hazardous/classified locations ensures suitability for oil, gas, and chemical processing facilities, while UL certifications support cross-border use. By combining forged brass with a flexible PVC coating, it delivers durability in demanding environments and reduces maintenance cycles. For OEMs and facilities, this translates to faster install times, fewer parts, and reliable long-term performance in critical power distribution systems.
Product Information
Extended Description
ECGJH318 S758 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 18" flexible length, Male connections both ends, Forged brass, Flexible PVC protective coating, 1" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH318 S758
Product Length/Depth
23 in
Product Height
2.13 in
Product Width
2.13 in
Product Weight
1 lb
UPC
782274779133
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
1"
Material
Forged brass
Special features
Flexible PVC protective coating
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings UL certification
EC Explosionproof Couplings UL certification
EC Explosionproof Couplings UL certification
IF 1618 - ECGJH Flexible Couplings
Eaton Specification Sheet - ECGJH318 S758
Feature: 18 inch flexible length allows easy routing through crowded panels and trays → Business Impact: reduces the need for additional fittings and minimizes installation time, cutting labor costs and potential misjoins → Application: ideal for plant-wide conduit runs in tight industrial spaces. Feature: Forged brass construction provides strength and reliability → Business Impact: higher resistance to mechanical wear and impact in harsh environments, lowering replacement frequency → Application: suitable for outdoor and hazardous area installations where durability matters. Feature: Flexible PVC protective coating enhances moisture and chemical resistance → Business Impact: improves long-term sealing and corrosion protection, reducing maintenance cycles and downtime → Application: chemical processing and marine facilities with aggressive atmospheres. Feature: Male connections on both ends simplify integration with standard conduits → Business Impact: accelerates retrofits and turnkey installations, enabling faster project delivery → Application: retrofit projects and new builds requiring quick, secure connections. Feature: 1 inch trade size ensures compatibility with common conduit systems → Business Impact: minimizes adapter requirements and inventory variety, lowering costs → Application: widespread use across electrical distribution networks in facilities. Feature: NEC/CEC compliance and hazardous area ratings provide regulatory confidence → Business Impact: reduces compliance risk, streamlines approvals, and supports UL certification alignment → Application: critical for safety-critical power distribution in Class I, II, III locations.
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FAQs
The ECGJH318 S758 is a 1" trade size conduit coupling with male connections on both ends, designed for hazardous/classified locations. It carries NEC/CEC compliance and NEC hazard ratings for Class I, Division 1, Class II, Division 1, and Class III. UL certification docs are available to support cross-border installations in North America.
Yes, the coupling uses a 1" trade size that aligns with standard conduit inventories. It offers an 18" flexible length, which reduces the need for additional fittings and simplifies routing in tight or crowded installations, cutting on-site installation time and potential misalignment.
The device uses forged brass for durability and includes a flexible PVC protective coating for moisture and chemical resistance. This combination provides robust performance in oil, gas, chemical processing, and marine environments while helping to extend service life and reduce maintenance.
Available documents include Crouse-Hinds EC catalog pages, UL certification reports for the US and Canada, a EU declaration of conformity, installation instructions IF 1618, and the Eaton specification sheet. These resources support safety approvals, compliance, and proper installation practices.
By combining a durable forged-brass body with a protective PVC coating and an 18" flexible length, the coupling reduces part count, accelerates installation, and minimizes maintenance downtimes. Its NEC/CEC compliance and UL certifications further lower regulatory risks, delivering predictable total cost of ownership in demanding facilities.