Eaton Crouse-Hinds ECLK14 S758 Coupling - Class I, Div 1
Part Number: ECLK14 S758
Quick Summary
Eaton Crouse-Hinds ECLK14 S758 coupling is a rugged explosionproof coupling designed for hazardous locations and demanding conduit runs. Many projects struggle with fittings that fail under chemical exposure, moisture, or vibration; this model addresses that by combining forged brass with a flexible PVC protective coating for superior durability. The unit is certified for NEC/CEC compliance and is rated for hazardous/classified locations, including Class I, Division 1, Class II, Division 1, and Class III environments, with UL listings for US and Canadian applicability. By selecting this coupling, engineers gain a reliable, maintenance-friendly solution that reduces downtime while meeting strict safety and regulatory requirements. This product also aligns with hazardous area conduit needs and practical installation workflows for field and plant environments.
Product Information
Extended Description
ECLK14 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, 1/2" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK14 S758
Product Length/Depth
8.875 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
1 lb
UPC
782274587806
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
1/2"
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 - ECLK14 S758
Feature → Business Impact → Application: The ECLK14 S758 uses forged brass construction with a flexible PVC protective coating, delivering robust mechanical strength and chemical resistance that extend service life in harsh environments; this reduces replacement costs and saves maintenance time in refineries and chemical plants. Feature → Business Impact → Application: A 4 inch flexible length plus 1/2 inch trade size enables flexible routing around equipment footprints and tight spaces, accelerating installation and minimizing field modification time in offshore platforms and shipyards. Feature → Business Impact → Application: Male and female connections on opposite ends provide mating versatility with standard conduit runs, improving compatibility with existing EC Explosionproof Couplings while limiting inventory complexity across multi-site operations. Feature → Business Impact → Application: NEC/CEC compliance and Class I, Division 1 rating, coupled with UL listings, deliver regulatory confidence, simplify procurement, and support audits for hazardous area projects in oil, gas, and chemical processing. Feature → Business Impact → Application: 8.875 inch product length and compact 1.5 inch width/height profile offer space-efficient installations in control panels and junction boxes, reducing enclosure footprint and improving cable management. Feature → Business Impact → Application: The protective coating and durable materials resist wear from vibration, moisture, and dust, contributing to lower preventative maintenance requirements and longer interval reliability in marine and offshore environments. This aligns with long-term ROI through uptime, compliance, and streamlined logistics for hazardous area equipment.
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FAQs
Install with standard conduit fittings compatible with EC Explosionproof Couplings. Ensure proper mating of the male and female ends, use appropriate seals, and follow NEC/CEC guidelines for Class I, Division 1 environments. The 4" flexible length and 1/2" trade size help simplify routing in tight spaces while the PVC coating protects against chemicals and abrasion.
Key specs include 4" flexible length, 1/2" trade size, forged brass construction, flexible PVC protective coating, total length 8.875", width 1.5", height 1.5", weight 1 lb, and UPC 782274587806. It features male one end and female the other, designed for hazardous locations per NEC/CEC.
Yes. The coupling is rated for NEC/CEC compliance with Class I, Division 1 (and Class II, Division 1 and Class III as applicable) hazardous locations. UL certification pages confirm listings for explosionproof use in hazardous environments, with US and Canada certifications referenced in product documentation.
Ideal for oil, gas, chemical processing, and marine or offshore environments where hazardous-area conduit fittings are required. The rugged brass construction and PVC coating provide durability against moisture, dust, and chemicals, while the explosionproof design supports safe operation in classified locations.
The ECLK14 S758 reduces downtime through high reliability and longer service life due to forged brass and protective coating. Its compatibility with existing EC Explosionproof fittings simplifies stocking and maintenance, while UL/NEC certifications streamline audits and compliance costs in hazardous-area projects.