Eaton Crouse-Hinds ECLK536 Coupling - Class I, Division 1
Part Number: ECLK536
Quick Summary
ECLK536 coupling is a 36-inch flexible conduit connector designed for hazardous locations. This solves routing challenges in tight spaces while maintaining explosionproof integrity. It carries NEC/CEC compliance and UL certification considerations, aligning with Class I, Division 1 ratings for safe operation in demanding environments. The forged brass construction delivers durability under heat and chemical exposure, while the 1-1/2 inch trade size ensures compatibility with common conduit systems. By combining robust materials with precise engineering, this coupling reduces downtime, simplifies installation, and supports reliable long-term performance in industrial plants, refineries, and offshore facilities. For procurement teams, it offers a proven, standards-based solution that minimizes risk and accelerates project timelines.
Product Information
Extended Description
ECLK536 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 36" flexible length, Male connection one end, female connection one end, Forged brass, 1-1/2" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK536
Product Length/Depth
42.63 in
Product Height
3.5 in
Product Width
3.5 in
Product Weight
24 lb
UPC
782274263809
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
36"
Trade size
1-1/2"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings UL certification
EC Explosionproof Couplings UL certification
Eaton Specification Sheet - ECLK536
Feature: 36-inch flexible length enables easier routing through congested equipment spaces. Benefit: Improves installation speed and reduces field adjustments, lowering labor costs on complex runs. Application: Long conduit runs in chemical plants or offshore platforms where space is constrained. The Feature → Business Impact → Application pattern continues with forged brass material, which provides corrosion resistance and durable performance, translating to lower replacement costs and extended service life in harsh environments such as marine or industrial settings. The coupling's male and female ends (1-1/2 inch trade size) offer straightforward assembly and reliable seals, reducing rework and warranty claims in critical applications. NEC/CEC compliance and UL certifications deliver regulatory assurance, accelerating approvals and procurement for hazardous-location projects. The device’s area classification as Hazardous/Classified Locations supports safe operation under Class I, Division 1, and related ratings, minimizing risk during startup and operation. Overall, the ECLK536 enhances installation versatility, compatibility with EC Explosionproof Couplings catalog, and long-term maintenance predictability, delivering measurable efficiency gains for engineering teams and maintenance crews.
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FAQs
The ECLK536 features a 1-1/2 inch trade size with male on one end and female on the other, enabling straightforward, secure connections to standard conduit systems in hazardous locations.
The ECLK536 is rated for Hazardous/Classified Locations under NEC/CEC standards, with NEC hazardous ratings including Class I, Division 1 (and related classifications). UL certifications for EC Explosionproof Couplings are available to support regulatory approvals.
Yes. The product line falls under Hazardous Area & Marine Equipment, with construction and ratings designed for demanding environments such as offshore platforms and marine facilities that require explosionproof performance.
Its forged brass construction provides durability and corrosion resistance, while the 36-inch flexible length and male/female ends simplify routing and assembly, reducing field time and maintenance intervals in hazardous-area conduits.
Official documentation is available via Eaton: the ECLK536 specification sheet, UL certification pages, and the EC Explosionproof Couplings catalog page provide installation guidance, compliance details, and validation for procurement.