Eaton Crouse-Hinds Roughneck E1049X-81 plug - Zone 2 rated
Part Number: E1049X-81
Quick Summary
The Eaton Crouse-Hinds Roughneck E1049X-81 plug is a high-current, rugged connection solution designed for hazardous-location installations. It supports up to 636A continuous and accepts 313 kcmil copper conductors, making it ideal for demanding industrial feeders. Engineers often struggle with reliable sealing, regulatory compliance, and maintenance in Zone 2 areas; this plug combines a robust rubber housing with IP54 protection to minimize ingress and downtime. It carries NEC/CEC IECEx/ATEX certifications and Zone 2 hazardous-location service, plus NEMA 3R suitability for outdoor or washed-down environments. The hexagon crimp or solder connection with copper contacts delivers secure terminations and excellent conductivity, reducing rework and downtime in petrochemical, mining, and power-distribution networks. This translates to greater uptime and lower lifecycle costs.
Product Information
Extended Description
E1049X-81 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Roughneck E1049 plug, Up to 636A continuous, 313 kcmil, Yellow, Hexagon crimp or solder, Copper contacts, Female, Rubber, Zone 2 rated, 1000 Vac/dc
Product Name
Eaton Crouse-Hinds series Roughneck E1049 plug
Catalog Number
E1049X-81
Product Length/Depth
8.5 in
Product Height
3 in
Product Width
3 in
Product Weight
5.5 lb
UPC
662275962218
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IECEx/ATEX
NEC hazardous rating
Class I, Division 2
IECEx/ATEX hazardous rating
Zone 2
NEMA Rating
3R
Ingress protection (IP) ratings
IP54
Cable size
313 kcmil
Amperage Rating
Up to 636A Continuous
Voltage rating
1000 Vac/dc
Gender
Female
Connection type
Hexagon crimp or solder
Color
Yellow
Material
Rubber
Contact material
Copper
Special features
Zone 2 rated
Feature: Up to 636A continuous amperage rating and 313 kcmil cable compatibility → Business Impact → Enables large-scale motor feeds and heavy-duty power distribution with fewer termination points, reducing hardware costs and installation time. Application: Primary feeders in chemical plants or metal processing facilities where high current, reliable performance is essential. Feature: Zone 2 rating and IP54 protection → Business Impact → Improves safety compliance in hazardous locations while protecting against dust and water ingress, lowering risk of arc flash events and unplanned downtime. Application: Petrochemical processing, mining, and offshore installations where enclosure reliability is critical. Feature: Hexagon crimp or solder connection and copper contacts → Business Impact → Ensures low-resistance, durable terminations with easy field adaptation, minimizing contact resistance over time. Application: Quick-term splicing and permanent terminations in rugged environments. Feature: Rubber housing and rugged visibility color → Business Impact → Delivers mechanical resilience with easier identification in congested panels, reducing installation errors. Application: Panel builds and outdoor assemblies, where durable materials withstand vibration and contamination. Feature: Certifications including NEC/CEC IECEx/ATEX, NEMA 3R, and IP54 → Business Impact → Provides regulatory alignment and broad install acceptance across regions, lowering project risk. Application: Global projects requiring compliance for hazardous locations and outdoor use. Enhanced compatibility with Roughneck family components ensures easy future expansion and streamlined maintenance, particularly in facilities upgrading to higher-current, zone-rated power distribution.
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FAQs
When installing the E1049X-81 in Zone 2 areas, ensure proper enclosure protection and adherence to NEC/CEC IECEx/ATEX guidelines. Use the hexagon crimp or solder termination with copper contacts for a low-resistance connection, verify IP54 sealing, and confirm cable sizing up to 313 kcmil and current rating up to 636A continuous. Plan for routine inspection of the rubber housing and sealing integrity in harsh environments.
The plug is rated for up to 636A continuous and accepts 313 kcmil copper conductors, leveraging copper contacts and a robust termination method to minimize resistance and heat. In practice, this supports large motor feeds and power distribution runs with fewer connectors, improving reliability and reducing inventory and labor costs for heavy-duty installations.
Yes. The E1049X-81 is designed for hexagon crimp or solder terminations using copper contacts. This flexibility supports diverse field scenarios, enabling secure, low-impedance connections whether you’re performing a field splice or a permanent termination in rugged environments.
The plug carries NEC/CEC IECEx/ATEX standards, Zone 2 hazardous-area ratings, IP54 ingress protection, and NEMA 3R suitability. These certifications confirm public-safety compliance for hazardous locations and protect against dust and moisture, suitable for outdoor and wash-down areas in petrochemical, mining, and power facilities.
Expect reduced downtime due to robust sealing and high-current capability, minimized rework from secure hexagon crimp or solder terminations, and long service life in harsh environments thanks to rubber housing and IP54/NEMA 3R protection. While initial costs may be higher than standard plugs, lifecycle savings come from improved reliability, easier maintenance, and regulatory peace of mind.