Eaton ECLK224 Explosionproof Coupling - NEC/CEC Class I Div 1

Part Number: ECLK224
Manufacturer
Eaton Crouse-Hinds
Part number
ECLK224

Quick Summary

ECLK224 is a 24-inch flexible coupling designed to join conduit in hazardous locations. This robust solution addresses field installation challenges where space constraints and demanding environments slow projects. It carries NEC/CEC compliance with Class I, Division 1, Class II Division 1, and Class III ratings, and Canadian certification options for broader regulatory acceptance. By pairing forged brass construction with a 3/4" trade size and two-end connections, this coupling delivers consistent seals, corrosion resistance, and long-term reliability. For automation and electrical installations, it reduces downtime, ensures safety compliance, and simplifies procurement for hazardous-area projects.

Product Information

Extended Description

ECLK224 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 24" 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
ECLK224
Product Length/Depth
28.13 in
Product Height
1.88 in
Product Width
1.88 in
Product Weight
4.35 lb
UPC
782274261003
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
24"
Trade size
3/4"
Material
Forged brass
Feature → Business Impact → Application: 24-inch flexible length enables easier routing through confined spaces, reducing labor time and misalignment risks on complex cable runs in hazardous environments. This translates to faster installations and cost savings on large-scale automation projects in oil, gas, and chemical facilities. Feature → Forged brass construction provides excellent corrosion resistance and durability, cutting replacement cycles and maintenance costs in offshore platforms and marine environments. Application: conduit fittings in harsh locations where exposure to humidity and chemicals is common. Feature → 3/4-inch trade size with male/female ends supports quick field assembly and compatibility with standard components, improving install speed and reducing part variety, especially in retrofit projects. Application: retrofit of legacy conduits in aging plants without fabricating custom adapters. Feature → NEC/CEC compliance including Class I Div 1, Class II Div 1, Class III ratings ensures regulatory alignment and insurance confidence, helping buyers pass audits with minimal findings. Application: safety-critical installations in refineries, chemical plants, and LNG terminals. Feature → Canadian certification options and UL listings provide cross-border acceptance, expanding supplier reach and simplifying sourcing for multinational sites. Application: multinational projects needing consistent conduit fittings across US and Canada.

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FAQs

The ECLK224 uses a male-female end configuration and a 3/4 in trade size, simplifying alignment with standard conduit fittings. Ensure the operating environment meets NEC/CEC requirements for Class I, Division 1 locations, and follow Eaton’s recommended torque and gasket installation procedures to maintain an explosionproof seal.
ECLK224 carries NEC/CEC compliance with Class I, Division 1 ratings (and Class II/III where specified). These ratings indicate suitability for hazardous areas where flammable gases or vapors may be present, guiding safe installation and maintenance practices in oil, gas, and chemical facilities.
Yes. The ECLK224’s forged brass construction and explosionproof design make it appropriate for offshore platforms and marine environments, where corrosion resistance, robust sealing, and compliance with hazardous-location standards are critical for long-term reliability.
The product aligns with NEC/CEC standards for hazardous locations and offers Canadian certification options. This cross-border compliance supports multinational projects and simplifies procurement for sites operating under different regulatory regimes.
The ECLK224 reduces field labor time with straightforward connections, provides durable, corrosion-resistant brass construction, and maintains safe operation under hazardous conditions. These features collectively shorten commissioning schedules, lower maintenance intervals, and improve overall ROI on controlled environment installations.