Eaton Crouse-Hinds ECLK118 coupling - Hazardous Locations
Part Number: ECLK118
Quick Summary
The Eaton Crouse-Hinds ECLK118 coupling is a robust, 18-inch flexible conduit connector designed for hazardous locations and industrial installations. This solution addresses installer challenges in confined spaces by delivering a reliable, leak-free seal with quick connect and disconnect capability. With NEC/CEC compliance and NEC hazardous ratings for Class I, Division 1, Class II, Division 1, and Class III environments, it meets critical safety and performance standards. By choosing this coupling, engineers gain proven compatibility with forged brass construction and a 1/2-inch trade size, while maintenance teams benefit from simpler inspections and reduced downtime in harsh environments. The combination of rugged materials and documented certifications supports efficient project timelines and long-term site reliability for hazardous-area wiring.
Product Information
Extended Description
ECLK118 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 18" 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
ECLK118
Product Length/Depth
21.75 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
2.45 lb
UPC
782274259802
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
18"
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 - ECLK118
Feature: 18 inch flexible length provides adaptable routing through tight spaces and long runs. Business Impact: Reduces installation time, minimizes elbow fittings, and lowers labor costs on complex conduit layouts. Application: Ideal for machine wiring and process lines in hazardous environments where space constraints are common. Feature: Forged brass construction yields superior corrosion resistance and mechanical strength. Business Impact: Extends service life in challenging industrial and marine settings, lowering replacement intervals and total cost of ownership. Application: Suitable for chemical plants and offshore installations requiring robust conduit couplings. Feature: 1/2 inch trade size supports standard conduit sizing and compatibility with common strain reliefs and fittings. Business Impact: Streamlines procurement and stocking, reducing part numbers and procurement cycle time. Application: Widely used in field devices and control cabinets that follow common conduit standards. Feature: Male one end and female one end configuration simplifies field assembly. Business Impact: Enables faster assembly, fewer mis-threaded connections, and safer commissioning. Application: Works well for inline connections in hazardous locations where orientation matters. Feature: 21.75 inch product length with 18 inch flexible segment offers a balance of reach and rigidity. Business Impact: Improves routing predictability and reduces fixture requirements. Application: Helpful for long, straight runs between enclosures in hazardous areas. Feature: NEC/CEC compliance and Class I, II, III hazardous ratings provide regulatory assurance. Business Impact: Enhances safety certification coverage, eases audits, and supports compliant project documentation. Application: Essential for any installation in hazardous/classified locations requiring proven explosion-proof fittings.
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FAQs
The ECLK118 is designed for hazardous/Classified Locations with NEC/CEC compliance and a Class I, Division 1 rating. When installing, verify that the conduit size matches the 1/2 inch trade size, ensure proper sealing and grounding per local codes, and follow standard torque recommendations to avoid loosening in vibration-prone environments. The male and female ends simplify inline assembly, reducing the risk of misconnections during field setup.
Key specs include a 18 inch flexible length, an overall product length of 21.75 inches, a 1/2 inch trade size, forged brass material, and a gender configuration of male one end and female one end. The unit weighs approximately 2.45 pounds, with a product height of 1.5 inches and width of 1.5 inches. These details help ensure correct fit in existing enclosures and compatibility with standard conduit fittings.
Yes, the ECLK118's forged brass construction and compliance with hazardous area standards make it suitable for certain marine and offshore installations where corrosion resistance and explosion protection are required. When selecting for marine use, confirm additional environmental ratings and corrosion allowances specific to the vessel or platform, and coordinate with your marine-approved electrical standards.
The ECLK118 carries NEC/CEC standards compliance and NEC hazardous ratings for Class I Division 1, Class II Division 1, and Class III locations. It is intended for Hazardous/Classified Locations and includes documentation in certification reports and a Canadian certification reference. Always corroborate with UL and local authority approvals where applicable to meet project requirements.
Using the ECLK118 reduces installation time due to its inline male-female design and 18 inch flexible length, resulting in lower labor costs and faster commissioning. Forged brass offers durability in harsh environments, lowering replacement frequency and maintenance cycles. Compliance with NEC/CEC standards also reduces risk during audits and simplifies regulatory reporting.