Eaton Crouse-Hinds ECLK24 S758 Coupling - Class I
Part Number: ECLK24 S758
Quick Summary
Eaton Crouse-Hinds ECLK24 S758 coupling is a 4-inch flexible-length conduit connector designed for hazardous-area installations. In the field, installers often battle rugged environments, limited space, and slow assembly that can drive up project timelines. This model carries NEC/CEC compliance with Class I, Division 1; Class II, Division 1; and Class III ratings, plus a forged-brass core and flexible PVC coating for corrosion resistance in harsh conditions. The combination of a robust build and a compact footprint supports reliable, code-compliant installations while reducing downtime and maintenance costs. For procurement teams, this means predictable sourcing, faster field retrofits, and long-term value in hazardous-location projects.
Product Information
Extended Description
ECLK24 S758 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 4" flexible length, Male connection one end, female connection one end, Forged brass, Flexible PVC protective coating, 3/4" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK24 S758
Product Length/Depth
8.13 in
Product Height
1.88 in
Product Width
1.88 in
Product Weight
1 lb
UPC
782274586649
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
4"
Trade size
3/4"
Material
Forged brass
Special features
Flexible PVC protective coating
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
Eaton Specification Sheet - ECLK24 S758
Feature → Business Impact → Application: Flexible 4-inch length and 3/4-inch trade size provide adaptability in tight conduit runs, cutting installation time and material waste on chemical plants and offshore platforms. This translates to lower labor costs and faster commissioning in high-hazard environments. Feature → Durable forged brass with flexible PVC coating delivers corrosion resistance and mechanical strength, extending service life in marine, chemical, and mining facilities and reducing replacement frequency. Feature → NEC/CEC compliance with Class I, II, III ratings ensures code-driven procurement and single-source responsibility, simplifying audits and saving design-review time. Feature → Male and female connections on opposite ends enable straightforward field assemblies, minimizing rework and ensuring secure sealing even in vibration-prone installations. Feature → Overall dimensions (8.13 in length, 1.88 in height and width) support installation in restricted spaces, improving installer confidence and workflow.
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FAQs
Install the ECLK24 S758 with the male and female ends oriented as designed to ensure a tight seal. Verify the 3/4" trade size fits the conduit system and confirm compatibility with surrounding fittings. Use appropriate gaskets and torque guidelines per Eaton’s specification sheet, and follow your site’s safety and lockout/tagout procedures to minimize ignition risk during assembly.
Key specs include a 4-inch flexible length, 8.13-inch overall length, 1.88-inch width and height, 1 lb weight, forged brass material, and a flexible PVC protective coating. It supports a 3/4-inch trade size and features male and female connections on opposite ends, with NEC/CEC compliance and Class I, II, III hazardous ratings.
Yes. The coupling is designed for hazardous-classified locations, including offshore rigs and chemical processing plants, due to its Class I, II, III NEC/CEC ratings, rugged brass construction, and protective PVC coating. Its 4-inch flexible section supports adaptable routing in tight or complex installations common in these industries.
The ECLK24 S758 carries NEC/CEC compliance with Class I, II, III ratings and is intended for Hazardous/Classified Locations. These certifications validate safe operation in explosive atmospheres, streamline procurement for regulated facilities, and support successful regulatory audits and project approvals.
The forged-brass core with flexible PVC coating offers corrosion resistance and structural durability, reducing maintenance needs in harsh environments. Its robust construction minimizes field replacements, supports longer service intervals, and lowers total cost of ownership in hazardous-location deployments.