Eaton Crouse-Hinds ECLK415 S758 Coupling - Explosionproof
Part Number: ECLK415
Quick Summary
The Eaton Crouse-Hinds ECLK415 S758 coupling is a hazardous-area conduit connector designed to join 1-1/4 in flexible conduits in explosive environments. In practice, engineers confront challenges maintaining enclosure integrity and fast, reliable installations in Division 1 locations. This product carries NEC/CEC compliance and hazardous location ratings, including Class I, Division 1; Class II, Division 1; and Class III, ensuring regulatory alignment across process, chemical, and energy sites. With forged brass construction and a flexible PVC protective coating, it delivers longevity in harsh conditions while simplifying field routing and minimizing maintenance costs. Trade size is 1-1/4 inches and it offers 15 inches of flexible length for versatile field routing.
Product Information
Extended Description
ECLK415 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 15" flexible length, Male connection one end, female connection one end, Forged brass, 1-1/4" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK415
Product Length/Depth
20.75 in
Product Height
2.94 in
Product Width
2.94 in
Product Weight
10.05 lb
UPC
782274262604
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
15"
Trade size
1-1/4"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings UL certification
EC Explosionproof Couplings UL certification
Eaton Specification Sheet - ECLK415
Feature: 1-1/4 inch trade size with 15 inches of flexible length. Business Impact: Enables versatile routing and fewer fittings in constrained installations, reducing labor time and improving seal integrity. Application: Ideal for process plants, offshore platforms, and marine installations where long runs require flexibility. Feature: Forged brass body with a flexible PVC protective coating. Business Impact: Delivers robust mechanical strength and corrosion resistance, lowering replacement frequency and downtime. Application: Suitable for chemical plants, salt-air environments, and environments with vibration. Feature: NEC/CEC compliance and hazardous area ratings (Class I, Division 1; Class II, Division 1; Class III). Business Impact: Streamlines procurement and inspection by aligning with regulatory requirements, reducing engineering changes. Application: Oil & gas facilities, refineries, and power generation sites. Feature: Area classification for Hazardous/Classified Locations. Business Impact: Supports safe, compliant installations in classified zones, lowering ignition risk. Application: Electrical installations across industrial, marine, and offshore facilities. Feature: Precise dimensions and weight for planning. Business Impact: Aids mounting, enclosure design, and space optimization, reducing installation surprises. Application: Field service and panel design in tight spaces. Feature: Male/female ends for easy mating. Business Impact: Simplifies installation, reduces rework, and ensures dependable sealing. Application: Standard EC explosionproof coupling setups in hazardous locations.
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FAQs
When installing the ECLK415 S758, ensure proper mating of the male and female ends, align the conduit with the 1-1/4 in trade size, and apply appropriate sealing to maintain enclosure integrity. Use the 15 in flexible length to route around equipment accurately and preserve the rating. Follow NEC/CEC, Class I Division 1 requirements and UL listings for hazardous locations to avoid noncompliance and rework.
Key specifications include a 1-1/4 inch trade size, 20.75 inch overall length, 2.94 inch height, 2.94 inch width, and a 9.63 lb weight. It provides 15 inches of flexible length, forged brass as the base material, and a flexible PVC protective coating. The product is designed for male-female connections and meets NEC/CEC standards for hazardous locations.
Yes. The ECLK415 S758 is designed for use with EC explosionproof couplings and follows standard mating interfaces for 1-1/4 inch conduit systems. Its male-female configuration and robust brass/PVC construction ensure reliable performance when paired with EC series components in hazardous locations, supporting quick field assembly and consistent sealing.
The ECLK415 S758 carries NEC/CEC compliance with hazardous-area ratings including Class I, Division 1; Class II, Division 1; and Class III. It is listed for use in Hazardous/Classified Locations and is supported by UL certification documentation for explosionproof conduit fittings, facilitating regulatory approvals for industrial installations.
The forged brass body combined with a flexible PVC protective coating provides corrosion resistance and durability in harsh environments, reducing replacement frequency. Routine inspection should confirm seal integrity and absence of physical damage. The coating helps withstand marine and chemical exposure, delivering lower maintenance downtime and predictable lifecycle costs in hazardous-location applications.