Eaton Crouse-Hinds ECLK210 Explosionproof Coupling - Class I
Part Number: ECLK210
Quick Summary
Eaton Crouse-Hinds ECLK210 is a 10-inch flexible explosionproof coupling designed for reliable conduit connections in hazardous locations. For engineers and maintenance teams, field installs can stall when fittings lack rugged durability or fail to meet regulatory requirements. This device carries NEC/CEC compliance with Class I, Division 1 and Class II, Division 1 ratings, plus area classification for Hazardous/Classified Locations, ensuring safe operation. With forged brass construction and a 3/4 in trade size, it offers robust reliability while reducing installation time and lifecycle costs. Its 14.13-inch overall length supports practical routing in tight spaces, and the fitment with standard EC explosionproof couplings streamlines procurement and compatibility across projects.
Product Information
Extended Description
ECLK210 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 10" flexible length, Male connection one end, female connection one end, Forged brass, 3/4" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK210
Product Length/Depth
14.13 in
Product Height
1.88 in
Product Width
1.88 in
Product Weight
2.65 lb
UPC
782274260501
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
10"
Trade size
3/4"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
Eaton Specification Sheet - ECLK210
Feature: 10-inch flexible length with 3/4-inch trade size and dual-end connectors (male on one end, female on the other). Business Impact: simplifies field routing and minimizes the need for additional adapters, reducing installation time and potential leak paths. Application: ideal for complex conduit runs in hazardous locations where space is limited or misalignment is a concern. Feature: Forged brass construction offers corrosion resistance and a tight seal. Business Impact: extends service life in harsh environments, lowering replacement costs and maintenance downtime. Application: suitable for marine, offshore, and chemical installations. Feature: NEC/CEC compliance with Class I, Division 1 ratings plus Class II Division 1 and Class III ratings. Business Impact: ensures regulatory acceptance and simplifies procurement, reducing inspection rework. Application: essential in facilities with mixed hazardous-location requirements. Feature: Area classification compatibility with Hazardous/Classified Locations. Business Impact: ensures safe operation and compatibility with NEC/CEC-based safety programs. Application: supports use in chemical plants, refineries, and marine yards. Feature: Documentation and standards support including Eaton specification sheets and catalog pages. Business Impact: accelerates design validation and installation planning, lowering project risk. Application: supports engineering teams during procurement and spares planning.
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FAQs
ECLK210 is designed for Class I hazardous locations and uses a 3/4" trade size with dual-end male and female connections. Its 10" flexible length aids routing in tight spaces, while the 14.13" overall length provides clearance for bend radii. Follow Eaton’s installation guidelines for proper torque, sealing, and use with compatible EC explosionproof fittings to maintain the integrity of the enclosure and wiring system.
ECLK210 is engineered to NEC/CEC standards with Class I, Division 1 ratings, plus Class II, Division 1 and Class III where applicable. The forged brass body delivers corrosion resistance and sealing reliability, preserving explosionproof integrity under vibration and normal operating temperatures. Proper installation per Eaton’s spec sheet ensures consistent performance and minimized ignition risk in demanding industrial settings.
Yes. The ECLK210 is categorized under Hazardous Area & Marine Equipment and supports hazardous locations with a robust forged brass body and 10" flexible length. It is compatible with EC explosionproof couplings and complies with NEC/CEC requirements, making it suitable for offshore platforms, ships, and coastal facilities where rugged, certified connectors are essential for safety and reliability.
ECLK210 complies with NEC/CEC standards and is rated for Hazardous/Classified Locations. It carries NEC hazardous ratings across Class I, Division 1, Class II, Division 1, and Class III, as well as area classifications. Canadian certification references are available via UL listings and Eaton data sheets, helping with regulatory approvals and cross-border procurement.
The forged brass body and explosionproof design contribute to a long service life with reduced maintenance needs, lowering total cost of ownership. The 10-inch flexible length and 3/4" trade size minimize installation time and spare part diversity, improving uptime. Standardized components and documented specifications also reduce procurement risk and support faster project ROI through predictable performance.