Eaton Crouse-Hinds ECGJH527 Coupling - Class I, Division 1
Part Number: ECGJH527
Quick Summary
The ECGJH527 coupling from Eaton Crouse-Hinds provides flexible, durable conduit connections for hazardous-location installations. Engineers often wrestle with maintaining enclosure integrity amid vibration, moisture exposure, and strict safety codes. This coupling carries NEC/CEC certifications with Class I, Division 1, Class II, Division 1, and Class III ratings, plus Hazardous/Classified Locations area classification, ensuring compliance across global facilities. With forged brass construction, a 27" flexible length, and a 1-1/2" trade size, it delivers robust performance, straightforward installation, and long-term reliability, helping maintenance teams reduce downtime and total cost of ownership in challenging industrial environments.
Product Information
Extended Description
ECGJH527 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ECGJH coupling, 27" flexible length, Male connections both ends, Forged brass, 1-1/2" trade size
Product Name
Eaton Crouse-Hinds series ECGJH coupling
Catalog Number
ECGJH527
Product Length/Depth
33.63 in
Product Height
3.5 in
Product Width
3.5 in
Product Weight
15.59 lb
UPC
782274256306
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
Gender
Male connections both ends
Flexible length
27"
Trade size
1-1/2"
Material
Forged brass
Crouse-Hinds series EC Explosionproof Couplings catalog page
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
EC Explosionproof Couplings Canadian certification
IF 1618 - ECGJH Flexible Couplings
Eaton Specification Sheet - ECGJH527
The ECGJH527 offers a 27" flexible length paired with a 1-1/2" trade size, enabling technicians to route conduits through tight spaces while maintaining secure, leak-free connections. This feature translates into reduced field labor, faster installs, and lower risk of misalignment, which directly improves project timelines in chemical plants and refineries. The forged brass construction provides corrosion resistance and mechanical strength, delivering durable performance under demanding service conditions and contributing to lower replacement costs over the equipment’s life cycle. Male connections on both ends simplify assembly, eliminating the need for adapters and enabling standardization across equipment fleets, which speeds maintenance and improves spares management. Compliance-ready design supports NEC/CEC requirements and hazardous-location classifications, easing audits and regulatory reporting. Installation compatibility with IF 1618 instructions and the EC catalog ecosystem reduces engineering guesswork and accelerates commissioning. In practice, these design choices translate into measurable gains in uptime, safety, and total cost of ownership for hazardous-area operations.
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FAQs
ECGJH527 is specifically designed for hazardous locations with NEC/CEC compliance. It carries Class I, Division 1 ratings (plus Class II and Class III), aligning with safety standards for hazardous-area installations. The forged brass construction adds durability against corrosive environments, while the 27" flexible length and 1-1/2" trade size ensure secure, compliant field connections across critical equipment in refineries, chemical plants, and offshore facilities.
Begin by reviewing the IF 1618 installation sheet and the Eaton catalog pages for ECGJHEC couplings. Use the 27" flexible segment with male ends on both sides and the 1-1/2" trade size to connect compatible conduit runs. Follow torque and engagement guidelines from the instruction sheet, verify proper sealing, and confirm alignment to avoid undue stress on the coupling during operation.
Applications with extended conduit runs, tight routing corridors, or high vibration benefit most. The 27" flexible length, forged brass construction, and hazardous-location ratings enable reliable service in pump skids, offshore platforms, and processing plants. The component simplifies maintenance workflows, reduces the need for additional fittings, and helps sustain uptime in demanding environments.
ECGJH527 is supported by NEC/CEC compliance, Hazardous/Classified Locations area classification, and NEC hazardous ratings for Class I, Division 1 (as well as Class II, Division 1 and Class III). Certification documents include Canadian certification reports via UL and the EC Explosionproof Couplings catalog and datasheets. Access to installation instructions (IF 1618) and the Eaton specification sheet is provided to ease audits.
Official documents are available through Eaton’s resources: the Crouse-Hinds EC couplings catalog page, the ECGJH527 specification sheet, IF 1618 installation instructions, and Canadian certification reports. These resources confirm product dimensions, material, and safety classifications, enabling procurement teams and engineers to validate fitment, compliance, and long-term support for hazardous-location installations.