Eaton Crouse-Hinds ECLK16 Coupling - Class I, Division 1
Part Number: ECLK16
Quick Summary
Eaton Crouse-Hinds ECLK16 coupling is a 6-inch flexible conduit connector designed for explosionproof installations in hazardous locations. Field technicians often wrestle with fittings that tolerate harsh environments, meet exact code requirements, and install quickly without complex rework. This model carries NEC/CEC compliance and a Class I, Division 1 rating, with additional Class II/III coverage, and Canadian certification where applicable. Built from forged brass and sized for a 1/2-inch trade connection, it delivers durable, code-ready performance that reduces installation time and ongoing maintenance costs. In practice, it serves as a reliable conduit fitting for hazardous area electrical systems, offering safer, faster wiring in industrial settings while integrating smoothly with standard conduit fittings and EC-series components.
Product Information
Extended Description
ECLK16 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 6" flexible length, Male connection one end, female connection one end, Forged brass, 1/2" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK16
Product Length/Depth
9.75 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
1.7 lb
UPC
782274258805
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
Gender
Male connection one end, female connection one end
Flexible length
6"
Trade size
1/2"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
Eaton Specification Sheet - ECLK16
Feature 6 inch flexible length → Business Impact Improves routing flexibility in tight or awkward conduit runs, reducing field bending and misalignment costs; Application Ideal for compact installations in chemical plants or offshore facilities where space is constrained and downtime must be minimized. Long-tail keywords integrated include explosionproof conduit coupling, hazardous area fittings, and flexible conduit connectors. Feature Forged brass construction → Business Impact Delivers superior durability and corrosion resistance, extending lifecycle in marine and chemical environments; Application Use in offshore rigs and plant floors where harsh chemicals and salt exposure are common. Feature 1/2 inch trade size → Business Impact Ensures compatibility with standard conduit systems, enabling quick retrofits without custom adapters; Application Retrofit projects in existing panels and junction boxes to meet current codes. Feature Male one end, female other end → Business Impact Simplifies field assembly and reduces misconnection risk, speeding up installation and service calls; Application Ideal for modular electrical installations in hazardous zones. Feature Meets NEC/CEC and hazardous location ratings → Business Impact Provides regulatory confidence and safer designs, easing project approvals and maintenance planning; Application Suitable for Class I, Division 1, Class II, Division 1, and Class III environments across oil, gas, and processing facilities. Throughout the copy, the emphasis remains on compatible use with EC explosionproof couplings, safety compliance, and overall installation efficiency for industrial electrical projects.
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FAQs
Yes. ECLK16 is a 1/2 inch trade size coupling with male and female ends, designed for 6 inch flexible length connections. Its forged brass body provides robust compatibility with common conduit fittings used in Class I, Division 1 hazardous locations, streamlining field retrofit projects while maintaining NEC/CEC compliance.
ECLK16 is rated for Hazardous/Classified Locations under NEC/CEC guidance with NEC hazardous ratings including Class I, Division 1; Class II, Division 1; Class III. It is intended for use in hazardous area environments such as chemical plants, oil and gas facilities, and marine operations, delivering explosionproof performance when connected to EC series fittings.
ECLK16 excels in oil and gas, chemical processing, and offshore/marine applications where hazardous locations require explosionproof couplings. Its 6 inch flexible length, forged brass body, and 1/2 inch trade size make it ideal for tight conduit routing, rapid field assembly, and compliant installations in harsh environments.
ECLK16 carries NEC/CEC compliance with Class I, Division 1 ratings and hazardous location certifications, including protection suitable for hazardous/classified locations. Canadian certification is available via UL listings, and the product is supported by Eaton’s catalog pages and specification sheets to assist with documentation for regulatory approvals.
With forged brass construction for durability, a compact 9.75 inch footprint, and quick field assembly, ECLK16 minimizes installation time and rework. Its confirmed hazardous location ratings help accelerate approvals, reduce commissioning risk, and lower long-term maintenance costs in demanding environments like refineries and offshore platforms.