Eaton Crouse-Hinds ECLK533 - Explosionproof Class I, Div 1
Part Number: ECLK533
Quick Summary
Eaton Crouse-Hinds ECLK533 is an explosionproof coupling designed for hazardous locations. This component enables safe, reliable conduit connections in oil, gas, chemical, and other demanding industrial environments. Mismatched fittings in critical lines can lead to leaks, downtime, and costly rework; this coupling helps mitigate those risks with forged brass construction and precise mating. It carries NEC/CEC compliance and UL listings for Class I, Division 1 hazardous locations, plus certifications for Canada, ensuring project-wide code adherence. By standardizing on the EC series coupling, maintenance becomes easier, field installation faster, and procurement more predictable, delivering measurable business value through improved safety, uptime, and lifecycle cost control.
Product Information
Extended Description
ECLK533 Eaton Crouse-Hinds: 1-1/2 X 33 DIV 1 FLEX CPLG MALE-FEMALE
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK533
Product Length/Depth
39.63 in
Product Height
3.5 in
Product Width
3.5 in
Product Weight
2.2 lb
UPC
662283118386
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
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 - ECLK533
Feature: 1-1/2 inch trade size with a 39.63 in overall length and a flexible 33 inch section. Business Impact: Facilitates routing through constrained spaces while accommodating real-world misalignment and movement. Application: Ideal for long conduit runs in hazardous plants where installation time and alignment precision matter. Long-tail keywords: 1-1/2 inch explosionproof coupling, hazard location conduit connector. Outcome: Reduces commissioning time and installation errors in tight panels. Feature: Forged brass construction. Business Impact: Delivers outstanding durability and corrosion resistance in aggressive environments. Application: Suitable for offshore platforms, chemical plants, and refinery environments with frequent exposure to moisture and chemicals. Long-tail keywords: forged brass explosionproof fittings, corrosion-resistant conduit coupling. Outcome: Extends service life and lowers repair costs. Feature: Male one end, female one end. Business Impact: Simplifies field assembly with a clear, secure mating interface. Application: Quick field replacements without reconfiguring existing conduit layouts. Long-tail keywords: male-female conduit fittings, quick-install explosionproof connectors. Outcome: Reduces labor time and risk of improper seals. Feature: Area classification and standards compliance. Business Impact: Ensures regulatory alignment across projects in multiple jurisdictions. Application: Suitable for NEC/CEC environments with Class I, Division 1 ratings and UL certifications for US and Canada. Long-tail keywords: NEC Class I Division 1, UL listed explosionproof fittings. Outcome: Improves audit readiness and reduces compliance overhead. Feature: Weight and handling. Business Impact: Lightweight 2.2 lb design supports easier handling and safer installers in restricted spaces. Application: Field installation where maneuverability is essential in tight electrical rooms and conduit trenches. Long-tail keywords: lightweight explosionproof coupling, easy-handling conduit connector. Outcome: Lowers fatigue and accelerates installation while maintaining robust performance.
Get a Quick Quote for a Eaton Crouse-Hinds ECLK533
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds ECLK533?
Enquire Now
FAQs
ECLK533 uses a standard 1-1/2 inch trade size with male one end and female the other, enabling straightforward integration with compatible conduit, fittings, and EC series components. Its forged brass construction provides a robust seal, while the 39.63 inch overall length and 33 inch flexible segment help accommodate routing deviations, reducing field adjustments and rework.
Key specs include a 1-1/2 inch trade size, 39.63 inch overall length, 33 inch flexible length, forged brass material, and a weight of 2.2 lb. It is designed for Class I, Division 1 hazardous locations under NEC/CEC standards and carries UL certifications for explosive environments, making it suitable for demanding industrial installations.
Yes. ECLK533 is rated for hazardous/classified locations with NEC Class I, Division 1 applicability and UL certification, aligning with harsh marine and offshore environments where explosion protection and reliability are critical. Its forged brass body resists corrosion, and its robust sealing supports long-term operation in challenging climates.
ECLK533 carries NEC/CEC compliance for hazardous locations and UL listings for explosionproof service in Class I, Division 1 environments, including Canada. These certifications ensure adherence to national electrical codes, simplify approvals for multi-site projects, and support regulatory confidence during risk assessments and audits.
The forged brass construction combined with a rigid yet flexible 33 inch segment reduces field failures and seal leaks, minimizing downtime and maintenance costs. Standardized EC series fittings streamline procurement, lowering spares inventory and training needs, while verified certifications reduce risk during inspections and compliance reporting.