Eaton Crouse-Hinds ECLK312 S758 EC Explosionproof Coupling - Hazardous Locations
Part Number: ECLK312 S758
Quick Summary
Eaton Crouse-Hinds ECLK312 S758 is an EC explosionproof coupling designed for reliable conduit connections in hazardous locations. Engineers often struggle to maintain safety certifications while achieving quick, corrosion-resistant installations in challenging environments. This unit meets NEC/CEC standards with Class I, Division 1 ratings and UL certifications for the US and Canada, supporting hazardous area compliance. In practice, it fits into hazardous area equipment and explosionproof conduit fittings portfolios, delivering faster installs and lower maintenance costs through durable construction and proven performance. For projects in chemical processing, oil & gas, or marine environments, this coupling combines safety, durability, and ease of integration with existing conduit systems.
Product Information
Extended Description
ECLK312 S758 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 12" flexible length, Male connection one end, female connection one end, Forged brass, Flexible PVC protective coating, 1" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK312 S758
Product Length/Depth
17 in
Product Height
2.13 in
Product Width
2.13 in
Product Weight
5 lb
UPC
782274511795
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
12"
Trade size
1"
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 - ECLK312 S758
Forged brass body with a Flexible PVC protective coating delivers superior corrosion resistance in harsh environments, reducing replacement cycles and maintenance downtime while ensuring long-term reliability in offshore or chemical plants. Business impact: lower total cost of ownership and safer operation. Application: secure, field-proven protection for conduit connections in hazardous locations. The 12" flexible length and 1" trade size enable versatile routing around obstacles, speeding up installation and reducing labor costs on busy plant floors. Business impact: faster project turnaround and improved site safety. Application: retrofit or new builds where space constraints require adaptable fittings. The male-one-end and female-one-end configuration simplifies field assembly, minimizing tool requirements and technician training time. Business impact: reduced commissioning time and fewer installation errors. Application: rapid deployment in high-risk zones. Compliance and certification features—NEC/CEC standards and UL listings—translate to decreased risk during audits and smoother regulatory approvals. Business impact: enhanced compliance posture and insurer confidence. Application: critical infrastructure, refineries, and marine installations. Weight and dimensions, including a 17" overall length with a 12" flexible portion, provide clear handling guidelines for on-site logistics and rigging. Business impact: safer transport and easier handling by maintenance teams. Application: long conduit runs in constrained spaces.
Get a Quick Quote for a Eaton Crouse-Hinds ECLK312 S758
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 ECLK312 S758?
Enquire Now
FAQs
Yes. The ECLK312 S758 features male and female connections and a 1 in trade size, designed to integrate with common conduit fittings and raceway layouts used in NEC/CEC compliant hazardous locations. Its 12" flexible segment aids routing around obstacles, reducing field labor and simplifying retrofits in cramped plant environments.
This coupling is designed for Hazardous/Classified Locations with NEC/CEC compliance and Class I, Division 1 ratings. The forged brass body combined with a Flexible PVC protective coating resists corrosive agents, delivering dependable performance under harsh temperatures and chemical exposure typical of petrochemical and offshore settings.
Yes. The product page references UL certification for both the United States and Canada, confirming compliance for hazardous location installations and simplifying cross-border procurement and audits for multi-site operations.
Applications with tight routing or irregular conduit paths benefit most, such as offshore platforms, refineries, and shipyards. The 12" flexible length accommodates bends and obstacles, while the 1" trade size ensures compatibility with standard conduit systems, speeding assembly and reducing field modification time.
The combination of forged brass construction and PVC coating offers longevity and corrosion resistance, lowering replacement costs. The quick-connect style and robust certifications reduce inspection intervals and risk, translating to lower maintenance costs and improved uptime for critical hazardous-area infrastructure.