Eaton Crouse-Hinds ECLK212 S758 coupling - Class I/Div1
Part Number: ECLK212 S758
Quick Summary
The Eaton Crouse-Hinds ECLK212 S758 coupling is a flexible conduit connector for hazardous-area installations. Prospective buyers often struggle with non-rated fittings that leak, corrode, or fail audits, increasing downtime and risk. This model carries NEC/CEC compliance and hazardous-location ratings, including Class I, Division 1, plus UL certifications for US and Canada. With forged brass construction, a 12-inch flexible length, and a 3/4-inch trade size, it delivers rugged protection without sacrificing ease of installation. The flexible PVC coating adds environmental resilience, supporting long service life in offshore, chemical, and heavy-industrial settings while helping reduce maintenance costs and equipment downtime.
Product Information
Extended Description
ECLK212 S758 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 12" 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
ECLK212 S758
Product Length/Depth
16.13 in
Product Height
1.88 in
Product Width
1.88 in
Product Weight
3.45 lb
UPC
782274588346
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
12"
Trade size
3/4"
Material
Forged brass
Special features
Flexible PVC protective coating
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings UL certification
EC Explosionproof Couplings UL certification
Eaton Specification Sheet - ECLK212 S758
Forged brass with a flexible PVC coating delivers rugged environmental protection and reduced corrosion risk, extending service life in wet or chemical environments. This protective combination lowers maintenance costs and minimizes downtime in hazardous locations. The 12-inch flexible length and 3/4-inch trade size simplify routing, reducing field installation time and the need for additional fittings. Mating ends are designed with a male on one end and a female on the other, enabling versatile integration and fewer adapters in complex conduit runs. Compliance is built in with NEC/CEC standards and hazardous-location ratings, including Class I, Division 1, reinforcing safety and regulatory acceptance across projects. UL certifications for the US and Canada streamline cross-border procurement and audit readiness. The all-brass construction with a flexible coating provides reliable performance under vibration and temperature swings, supporting long-term maintenance planning and asset reliability.
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FAQs
Yes. The ECLK212 S758 is specified for a 3/4" trade size and features a 12" flexible length with male on one end and female on the other, enabling straightforward integration with standard conduit runs.
It is rated for Hazardous/Classified Locations per NEC/CEC, supports Class I, Division 1, and holds UL certifications for both the US and Canada, helping ensure regulatory compliance and audit readiness.
Common applications include chemical processing plants, oil and gas facilities, offshore platforms, and marine environments where explosion-proof, reliable conduit connections are required.
The 12" flexible length with a forged brass body and PVC coating simplifies routing in tight spaces, reduces need for extra fittings, and speeds field assembly while maintaining hazardous-location protection.
The rugged construction minimizes corrosion and water/chemical ingress, lowering maintenance and replacement frequency, reducing downtime, and ensuring cross-border compliance for multinational facilities.