Eaton Crouse-Hinds ECLK121 Coupling - Hazardous Locations
Part Number: ECLK121
Quick Summary
Eaton Crouse-Hinds ECLK121 coupling is a rugged, sealed conduit connector designed for hazardous-area installations. When field conditions demand reliable, vibration-resistant connections, maintenance teams often wrestle with seal integrity and compatibility across different hazardous classifications. This coupling delivers NEC/CEC compliance and UL explosionproof certification for Class I, Division 1 environments, along with area-classification readiness for hazardous locations. With forged brass construction and a 1/2-inch trade size, plus a 21-inch flexible section, it provides installation versatility and long-term reliability. For oil, gas, chemical processing, and mining facilities, this solution supports safer, faster installations, reduced downtime, and lower lifecycle costs through durable performance and standardized interfaces.
Product Information
Extended Description
ECLK121 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 21" 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
ECLK121
Product Length/Depth
24.75 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
3.1 lb
UPC
782274259901
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
21"
Trade size
1/2"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings UL certification
EC Explosionproof Couplings UL certification
Eaton Specification Sheet - ECLK121
Feature: Forged brass housing delivers excellent corrosion resistance and mechanical strength. Impact: This reduces maintenance cycles in chemical and offshore environments, lowering lifecycle costs. Application: Ideal for conduit fittings in oil, gas, and mineral processing plants where rugged durability matters. Feature: 21-inch flexible length facilitates routing around tight equipment footprints and simplifies panel connections. Impact: Enables quicker installs and fewer field adaptations, reducing downtime. Application: Control cabinets, skids, and offshore platforms where space is at a premium. Feature: 24.75-inch overall length with 1/2-inch trade size and male one end, female the other. Impact: Standardized sizing minimizes adapters and accelerates field assembly. Application: Industrial wiring runs in hazardous locations requiring robust interconnections. Feature: NEC/CEC compliance and UL explosionproof certification with area-classification readiness. Impact: Enhances regulatory confidence and expedites safety approvals. Application: Projects in Class I, Division 1 environments across oil, gas, chemical, and mining sectors. Feature: Compatibility with EC explosionproof catalog offerings and availability of manufacturer data. Impact: Streamlines procurement and ensures ongoing support, improving total cost of ownership. Application: Corporate maintenance programs seeking predictable performance and long service life.
Get a Quick Quote for a Eaton Crouse-Hinds ECLK121
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds ECLK121?
Enquire Now
FAQs
ECLK121 is designed for Class I, Division 1 environments and NEC/CEC compliant installations. It features a 1/2 in trade size, 21 in flexible section, and a 24.75 in overall length, enabling straightforward integration with standard EC explosionproof fittings and reducing the need for adapters during conduit routing.
Key specs include forged brass construction, 24.75 in overall length, 21 in flexible length, 1/2 in trade size, and a male connection on one end and a female connection on the other. It carries NEC/CEC standards, UL explosionproof certification, and is rated for hazardous/classified locations.
Yes. The coupling is rated for Class I, Division 1 locations and NEC/CEC compliance, with UL explosionproof certification. Its robust forged-brass build and flexible 21 in section support reliable, long-life service in oil, gas, and related processing environments.
The ECLK121 carries NEC/CEC standards, UL explosionproof certification for hazardous locations, and area-classification readiness. These credentials help meet regulatory requirements for hazardous area equipment in multiple jurisdictions.
The forged brass construction and explosionproof rating deliver durable performance with reduced maintenance, lower downtime, and fewer field repairs. Its standardized 1/2 in size and 21 in flexible length also streamline procurement and installation, delivering predictable lifecycle costs.