Eaton Crouse-Hinds Roughneck E1049-51 plug - NEMA 3
Part Number: E1049-51
Quick Summary
Eaton Crouse-Hinds Roughneck E1049-51 plug is a high-amperage power connector for heavy-duty industrial distribution. Facilities often struggle with reliable terminations for large cables that withstand outdoor exposure and downtime. This solution is certified for NEC/CEC compliance and rated NEMA 3, offering up to 1000 Vac/dc and 898 A continuous capacity for robust performance in ordinary locations. With copper contacts and a rubber housing, it delivers dependable termination and long service life, while hex crimp or solder options support flexible field installation. In practice, you gain faster, fewer-maintenance installs with consistent electrical performance across Roughneck plug applications, reducing maintenance cycles and total cost of ownership while meeting strict industry standards.
Product Information
Extended Description
E1049-51 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Roughneck E1049 plug, Up to 898A continuous, 535 kcmil, Yellow, Hexagon crimp or solder, Copper contacts, Female, Rubber, 1000 Vac/dc
Product Name
Eaton Crouse-Hinds series Roughneck E1049 plug
Catalog Number
E1049-51
Product Length/Depth
8.5 in
Product Height
3 in
Product Width
3 in
Product Weight
5.5 lb
UPC
662275136510
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3
Cable size
535 kcmil
Amperage Rating
Up to 898A Continuous
Voltage rating
1000 Vac/dc
Gender
Female
Connection type
Hexagon crimp or solder
Color
Yellow
Material
Rubber
Contact material
Copper
Roughneck Single Pole High-amperage Plugs and Connectors brochure
Roughneck Single Pole High Amperage Plugs and Connectors catalog page
IF 1777 - Roughneck E1049 Series Connectors
IF 1777 - Roughneck E1049 Series Connectors
Eaton Specification Sheet - E1049-51
Feature: Up to 898 A continuous amperage rating. Business Impact: Supports large motors and feeders without multiple splices, reducing by-the-book staging and downtime. Application: Heavy-duty power distribution in manufacturing where reliability and high current handling are critical. Feature: 535 kcmil cable size compatibility. Business Impact: Enables direct termination for large-diameter cables, cutting connector counts and installation time. Application: Shipyards, data centers, and heavy electrical installations requiring minimal terminations per run. Feature: 1000 Vac/dc voltage rating. Business Impact: Flexible use for both AC and DC systems, improving project planning and stock management. Application: Mixed-voltage circuits in industrial plants and processing facilities. Feature: Hexagon crimp or solder connection. Business Impact: Provides installation versatility and field repair options, reducing downtime when field conditions vary. Application: On-site terminations where crimp tooling or soldering capabilities differ. Feature: Rubber housing with copper contacts. Business Impact: Delivers durable insulation and low contact resistance for dependable long-term performance. Application: Harsh environments and outdoor locations where rubber housings resist moisture ingress and wear. Feature: Color-coded yellow; NEMA 3 and NEC/CEC compliant. Business Impact: Improves safety, inventory differentiation, and regulatory conformity across facilities. Application: Industrial plants requiring clear identification and robust certifications.
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FAQs
The E1049-51 is designed for loose-fit and field-terminated scenarios using hexagon crimp or solder connections. It supports 535 kcmil cables with copper contacts inside a rubber housing and is suitable for ordinary/non-hazardous locations per NEC/CEC. For installation steps, refer to IF 1777/IF 1778 instruction sheets and the Roughneck literature.
Key specs include a voltage rating of 1000 Vac/dc, amperage up to 898 A continuous, and compatibility with 535 kcmil cables. The connector is female and uses hex crimp or solder termination. These ratings enable reliable service for large-diameter feeders in industrial power distribution.
Yes. The E1049-51 adheres to NEC/CEC standards and carries a NEMA Rating of 3. It is classified for Ordinary/Non-Hazardous Locations, making it suitable for general industrial environments without explosion-proof requirements.
With a rugged rubber housing, copper contacts for low resistance, and a design optimized for large-diameter cables, the E1049-51 delivers reliable terminations that resist wear and moisture intrusion. This results in fewer re-terminations, reduced downtime, and lower lifecycle costs in facilities with high-current needs.
You can access IF 1777 and IF 1778 installation sheets, the Roughneck brochure, and the E1049-51 specification sheet directly from Eaton’s site. These documents provide wiring diagrams, termination recommendations, and performance data to support compliant installs.