Eaton Crouse-Hinds ECLK530 Coupling - Class I, Division 1
Part Number: ECLK530
Quick Summary
The Eaton Crouse-Hinds ECLK530 coupling is a flexible, explosionproof conduit connector for hazardous locations. Engineers often face challenges in maintaining safe, compliant connections in classified zones where harsh environments, limited accessibility, and frequent maintenance collide. This model aligns with NEC/CEC standards and carries a Class I, Division 1 rating, with UL-listed Canadian certification references to support cross-border projects. For you, the value is clear: a durable, traceable hazardous location fitting that reduces downtime and simplifies compliance, while delivering reliable, long-span conduit connections for industrial plants and offshore facilities.
Product Information
Extended Description
ECLK530 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 30" flexible length, Male connection one end, female connection one end, Forged brass, 1-1/2" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK530
Product Length/Depth
36.63 in
Product Height
3.5 in
Product Width
3.5 in
Product Weight
17.69 lb
UPC
782274263700
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
30"
Trade size
1-1/2"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
Eaton Specification Sheet - ECLK530
Feature: 30-inch flexible length with a 1-1/2 inch trade size enables long, adaptable runs around equipment. Business Impact: reduces the number of fittings needed and minimizes installation time, enhancing efficiency on crowded or constrained layouts. Application: ideal for hazardous location conduit runs in factories and marine environments where space is tight and reliability matters. Feature: Forged brass construction delivers robust mechanical strength and corrosion resistance. Business Impact: lowers maintenance costs and extends service life in chemical, offshore, and industrial settings. Application: durable installation in aggressive environments that demand long-term performance. Feature: Male connection one end, female connection the other simplifies field assembly. Business Impact: speeds up termination and reduces the risk of mis-matched components, lowering on-site labor time. Application: field upgrades and retrofits in hazardous locations where quick, secure connections are essential. Feature: NEC/CEC compliance with Class I, Division 1 rating provides regulatory assurance. Business Impact: facilitates project approval, reduces inspection delays, and supports safe design practices. Application: essential for refinery, chemical plant, and oil/gas installations requiring explosionproof fittings. Feature: Overall length of 36.63 in and dimensions of 3.5 in by 3.5 in with a 17.69 lb weight informs installation planning. Business Impact: accurate space planning and load considerations improve procurement accuracy and reduce surprises during installation. Application: design reviews and asset tagging for HVAC, conduit layouts, and hazardous-area electrical projects. Feature: Documentation and availability of catalog pages, datasheets, and certification reports streamline procurement. Business Impact: accelerates bid packages and ensures traceability for compliance audits. Application: EPCs, contractors, and maintenance teams relying on vendor-backed specifications.
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FAQs
The ECLK530 is designed for Class I, Division 1 and other hazardous/classified locations. Its 30-inch flexible length and 1-1/2-inch trade size support long, adaptable conduit runs around equipment, with forged brass providing durability. It is well-suited for chemical plants, refineries, and offshore platforms where robust, compliant connections are required and field routing flexibility matters.
Key specs include a 36.63-inch overall length, 3.5-inch width, 3.5-inch height, and a weight of 17.69 pounds. It features a 30-inch flexible section with a 1-1/2-inch trade size and forged brass construction. The configuration provides male connection on one end and female connection on the other for straightforward assembly in hazardous areas.
Installation benefits come from its quick field assembly due to the male/female ends, and its rugged forged brass body delivers durable sealing and corrosion resistance. Compliance with NEC/CEC standards and Class I, Division 1 ratings reduces inspection holds and rework, contributing to safer, faster maintenance cycles and longer service life in demanding environments.
ECLK530 adheres to NEC/CEC standards and carries NEC hazardous ratings for Class I, Division 1. It is documented with area classification for Hazardous/Classified Locations and supported by Canadian UL certification references. This combination ensures regulatory alignment for multinational projects and helps satisfy project-spec compliance and safety audits.
Ensure compatibility with a 1-1/2 inch conduit system and confirm the 30-inch flexible section fits the planned routing. Verify the overall dimensions and weight (36.63 in length, 17.69 lb) for space and load planning. Reference the catalog page and datasheets for installation guidance, and check for NEC/CEC compliance and Class I, Division 1 suitability in project specifications.