Eaton Crouse-Hinds ECLK833 Explosionproof Coupling
Part Number: ECLK833
Quick Summary
Eaton Crouse-Hinds ECLK833 explosionproof coupling is a stainless steel, 33-inch flexible conduit connection for hazardous-area installations. It addresses the common pain point of finding durable, compliant junctions that survive harsh environments while simplifying field assembly. This product carries NEC/CEC compliance and Class I, Division 1 hazardous-location ratings, along with Canadian certification listings, ensuring safe operation across regulated facilities. By delivering robust mechanical integrity and straightforward installation, it helps reduce downtime and procurement complexity for industrial plants needing reliable hazardous-location equipment and stainless steel conduit fittings.
Product Information
Extended Description
ECLK833 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 33" flexible length, Male connection one end, female connection one end, Stainless steel, 3" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK833
Product Length/Depth
39.25 in
Product Height
4.56 in
Product Width
4.56 in
Product Weight
0.1 lb
UPC
782274275451
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
33"
Trade size
3"
Material
Stainless steel
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
Eaton Specification Sheet - ECLK833
Feature: 33 inch flexible length and 3 inch trade size provide adaptable routing for long conduit runs. Business Impact: Enables installation in tight spaces and extended layouts without sacrificing seal integrity or performance. Application: Chemical plants, refineries, and offshore facilities rely on this flexibility to minimize splices and cost. Feature: Stainless steel construction delivers corrosion resistance in aggressive environments. Business Impact: Extends service life in chemical, offshore, and marine applications, lowering maintenance cycles. Application: Where exposure to moisture, chemicals, or salt spray is present, such as hazardous-area equipment installations. Feature: Male/female connection ends simplify on-site assembly and retrofit projects. Business Impact: Reduces labor time and risk of misalignment during assembly, improving project timelines. Application: Field upgrades and new installations in Class I, Division 1 zones. Feature: NEC/CEC compliance with hazardous-location ratings and Canadian listings provides regulatory assurance. Business Impact: Enables compliant installations across North America, reducing inspection failures and rework. Application: Industrial plants requiring strict adherence to NEC/CEC standards and UL/Canadian certifications. Feature: Documentation and catalog availability, including Eaton specification sheets, supports procurement and QA. Business Impact: Accelerates sourcing, improves traceability, and ensures proper part selection. Application: Engineering and procurement teams managing hazardous-area couplings and explosionproof fittings.
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FAQs
The ECLK833 is designed for hazardous-area installations, specifically Class I, Division 1 environments, with a stainless steel construction for corrosion resistance. It features a 33 inch flexible length and a 3 inch trade size, with male/female ends to simplify conduit routing and field assembly in chemical plants, refineries, offshore facilities, and other regulated locations.
Key specs include a 33 inch flexible length, 3 inch trade size, stainless steel material, and male on one end with female on the other. It has a compact profile with a product height and width of 4.56 inches and a depth of 39.25 inches per catalog data, plus a weight of 0.1 lb and UPC 782274275451 for easy ordering and inventory control.
Yes. The ECLK833 is listed under NEC/CEC standards for hazardous locations and is documented with Canadian certification listings. It is rated for Class I, Division 1, Class II, Division 1, and Class III environments, ensuring compliance across North American installations and facilitating regulatory audits.
Installation leverages the two-end design by connecting male and female ends directly to compatible conduit fittings. The stainless steel construction provides robust corrosion resistance, while the 33 inch flexible length accommodates routing along lengthy runs. Ensure proper torque and seals per Eaton’s specification sheet to maintain explosionproof integrity in hazardous-zone applications.
The ECLK833 offers durable, corrosion-resistant performance in harsh environments, reducing maintenance intervals in hazardous locations. Its compliant NEC/CEC ratings and Canadian certifications minimize regulatory risk, while the flexible length and easy installation shorten project timelines, delivering lower total cost of ownership for hazardous-area conduit systems.