Eaton Crouse-Hinds ECLK636 S758 - Brass Coupling Class I
Part Number: ECLK636 S758
Quick Summary
Eaton Crouse-Hinds ECLK636 S758 is a 36-inch flexible brass conduit coupling designed for hazardous locations and Class I environments. Engineers often struggle with installations that require both protection and flexibility in tight or complex layouts, which can slow project timelines. This product supports NEC/CEC compliance and hazard classifications such as Class I Division 1 and broader hazardous-location ratings, helping to minimize risk and rework. The combination of a rugged forged brass body and a flexible PVC coating delivers durable protection against moisture, chemicals, and abrasion, while maintaining ease of assembly. By offering reliable coupling in demanding settings, it provides long-term lifecycle value for maintenance programs and system integrity needs.
Product Information
Extended Description
ECLK636 S758 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECLK coupling, 36" flexible length, Male connection one end, female connection one end, Forged brass, Flexible PVC protective coating, 2" trade size
Product Name
Eaton Crouse-Hinds series ECLK coupling
Catalog Number
ECLK636 S758
Product Length/Depth
42.5 in
Product Height
4.25 in
Product Width
4.25 in
Product Weight
28 lb
UPC
782274909561
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
36"
Trade size
2"
Material
Forged brass
Special features
Flexible PVC protective coating
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
Eaton Specification Sheet - ECLK636 S758
Feature → Business Impact → Application: The 36-inch flexible length paired with a 2-inch trade size enables rapid routing through cramped electrical runs, reducing installation time and field labor costs while preserving conduit protection in hazardous environments. Application: Refineries and chemical plants where long, bendable runs are common. Feature → Business Impact → Application: Forged brass with a flexible PVC protective coating delivers robust mechanical strength and environmental resilience, lowering replacement frequency and maintenance downtime in offshore platforms and on-site facilities. Application: Marine and offshore installations with exposure to salt spray and humidity.Feature → Business Impact → Application: Male and female ends simplify field assembly and mating with standard conduit fittings, improving compatibility and reducing misalignment risks. Application: New installations and retrofit projects across industrial plants. Feature → Business Impact → Application: Overall dimensions of 42.5 inches (length) by 4.25 inches (width/height) accommodate complex layouts while preserving enclosure spacing and clearance. Application: Control cabinet and equipment room penetrations in hazardous zones.Feature → Business Impact → Application: NEC/CEC compliance and hazard-area ratings (Class I Division 1, Hazardous/Classified Locations) ensure regulatory alignment and reduce audit findings. Application: Compliance-driven projects and safety-critical installations in petrochemical and power generation facilities.
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FAQs
Yes. The ECLK636 S758 features a 2 inch trade size and a male/female connection design compatible with standard conduit fittings. Its Class I Division 1 rating and NEC/CEC compliance ensure suitability for hazardous locations, while the forged brass construction and PVC coating provide dependable protection during installation and operation.
Key specs include the 36 inch flexible length, overall 42.5 inch length, 4.25 inch width and height, 28 lb weight, forged brass material, and flexible PVC protective coating. These attributes enable flexible routing, durable protection against chemicals and moisture, and straightforward assembly with standard fittings in hazardous environments.
Yes. The product is designed for Hazardous/Classified Locations with Class I Division 1 ratings and a robust protective coating. The forged brass body and PVC protection are well-suited to marine environments, where moisture, salt exposure, and vibration can affect instrumentation and connections.
The coupling adheres to NEC/CEC standards and Hazardous Location classifications, including Class I Division 1. Canadian certification references (UL-listed components for hazardous locations) reinforce compliance for cross-border projects. These certifications help ensure regulatory alignment during audits and permit issuance for industrial installations.
The combination of forged brass durability, flexible PVC coating, and 36-inch flexible length reduces downtime and maintenance frequency by resisting moisture and chemical ingress. Quick installation minimizes field labor costs, while regulatory compliance reduces risk of fines or rework, delivering tangible lifecycle savings in demanding hazardous-area projects.