Eaton ECGJH221 S516 Coupling for Hazardous Areas IP66
Part Number: ECGJH221 S516
Manufacturer
Eaton Crouse-Hinds
Part number
ECGJH221 S516
Category
Quick Summary
The Eaton ECGJH221 S516 coupling is a hazardous-area conduit fitting that securely links flexible conduit for offshore and on-site electrical installations. Engineers often struggle with ingress protection, corrosion resistance, and lengthy field assembly times when upgrading hazardous-location networks. This product meets NEC/CEC and IECEx/ATEX certifications and delivers IP66 ingress protection, supporting Class I, II, and III Division 1 applications. By selecting ECGJH221 S516, you gain a robust, stainless-steel solution that reduces maintenance, speeds installation, and ensures ongoing compliance in demanding environments. It also supports efficient cable management and safer, more reliable operation across marine, chemical, and petrochemical facilities.
Product Information
Extended Description
ECGJH221 S516 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 21" flexible length, Male connections both ends, Stainless steel, 3/4" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH221 S516
Product Length/Depth
25.13 in
Product Height
1.88 in
Product Width
1.88 in
Product Weight
2.09 lb
UPC
782274422015
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IECEx/ATEX
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
Ingress protection (IP) ratings
IP66
Gender
Male connections both ends
Flexible length
21"
Trade size
3/4"
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 - ECGJH221 S516
Feature: Stainless steel construction provides excellent corrosion resistance in harsh environments. Benefit: Extends service life and reduces maintenance costs in marine, offshore, and chemical processing settings. Application: Hazardous area conduit fittings in salty or humidity-prone installations. Feature: 21 inch flexible length with male connections at both ends. Benefit: Flexible routing around equipment while preserving a tight seal, minimizing installation fatigue and time. Application: Complex plant layouts where conduit routes must bend around machinery. Feature: 3/4 inch trade size and IP66 rating. Benefit: Guaranteed ingress protection and compatibility with standard conduit sizes, ensuring reliable protection and quick retrofits. Application: NEC Class I, Division 1 locations like refineries and chemical plants. Feature: NEC/CEC and IECEx/ATEX certifications. Benefit: Compliance assurance across North American and international projects, reducing risk during audits. Application: Global hazardous-location installations requiring certified explosion-protected fittings. Feature: Stainless steel, compact form factor with 25.13 in depth and 1.88 in width/height. Benefit: Space-efficient installation without sacrificing protection or strength. Application: Horizontal and vertical conduit runs in tight equipment spaces. The ECGJH221 S516's combination of material, length, and certification enables predictable performance, aiding procurement teams in standardizing hazardous-area hardware and minimizing variance across projects.
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FAQs
Yes. ECGJH221 S516 uses a 3/4 in trade size and offers a 21 inch flexible length with male connections on both ends, enabling straightforward field routing and secure engagement with compatible conduit fittings. The stainless steel construction and IP66 rating maintain strong protection in hazardous locations, simplifying installation across varied layouts.
ECGJH221 S516 carries NEC/CEC and IECEx/ATEX certification, plus an IP66 ingress protection rating. These approvals verify safe operation in Class I, II, and III Division 1 environments and ensure compliance with both North American and international hazardous-location codes, reducing project risk and streamlining compliance documentation.
Ideal for oil, gas, chemical processing, and marine facilities, especially where flexible conduit must be extended in hazardous locations. The product’s 21 inch length, stainless steel body, and IP66 protection support reliable installation around pumps, manifolds, and electrical cabinets, while meeting NEC/CEC and IECEx/ATEX requirements.
Plan for adequate clearance around the coupling to avoid bending fatigue and ensure proper sealing. Verify compatibility with 3/4 in conduit fittings and maintain IP66 seals during assembly. Use appropriate gaskets and torque specs per installation sheets to preserve hazardous-location integrity and long-term performance.
The stainless steel ECGJH221 S516 reduces corrosion-related maintenance, extends service life, and minimizes replacement cycles in harsh environments. Its certified protection and reliable sealing lower inspection frequency, simplify compliance reporting, and help consolidate supplier buys, delivering cost savings over the asset lifecycle.