Eaton Crouse-Hinds E1049-57 Plug - NEC/CEC
Part Number: E1049-57
Quick Summary
Roughneck E1049 plug is a high-amperage connector designed for industrial power distribution in harsh environments. This solution addresses common maintenance and installation challenges in tough locations by delivering rugged field-terminable terminations with reliable electrical performance. The product line complies with NEC/CEC standards, carries a NEMA 3 enclosure rating, and is suited for ordinary/non-hazardous locations, ensuring safe operation across indoor and outdoor facilities. Engineered for long service life and consistent contact integrity, it supports large conductors such as 535 kcmil and copper contacts with hexagon crimp or solder terminations, delivering efficiency and reduced downtime for your power distribution network. Secondary benefits include compatibility with Roughneck connectors and high-current applications for robust industrial systems.
Product Information
Extended Description
E1049-57 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Roughneck E1049 plug, Up to 898A continuous, 535 kcmil, Brown, Hexagon crimp or solder, Copper contacts, Female, Rubber, 1000 Vac/dc
Product Name
Eaton Crouse-Hinds series Roughneck E1049 plug
Catalog Number
E1049-57
Product Length/Depth
8.5 in
Product Height
3 in
Product Width
3 in
Product Weight
5.5 lb
UPC
662275864871
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
Brown
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 - E1049-57
Amperage and voltage capability translate directly into fewer parallel connections and lower system complexity, reducing installation time and potential fault points. Up to 898 A continuous ratings and 1000 Vac/dc support large motor feeders and high‑current distributions, improving overall equipment uptime and energy efficiency in manufacturing and processing plants. The 535 kcmil conductor compatibility paired with copper contacts and a hexagon crimp or solder connection ensures low contact resistance and durable terminations, which reduces maintenance cycles and replacement costs. The rugged rubber housing in brown provides weather resistance and mechanical protection in demanding environments while maintaining a compact footprint with an 8.5 inch length and 3x3 inch profile for easier panel and enclosure integration. Installation flexibility is enhanced by clear compatibility with Roughneck accessories and widely available installation resources, including instruction sheets and spec pages. This combination supports fast, safe field assembly even in retrofit projects, addressing common objections about large-diameter cable terminations by offering proven, field-terminable options and comprehensive documentation from Eaton.
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FAQs
The E1049-57 accepts 535 kcmil conductors and uses copper contacts with hexagon crimp or solder terminations, delivering reliable, low-resistance connections for high-current applications.
It meets NEC/CEC standards, carries a NEMA 3 rating, and is suitable for Ordinary/Non-Hazardous Locations, supporting safe operation in indoor and outdoor environments.
With a length of 8.5 in and a footprint of 3 in by 3 in, the plug is designed for straightforward field termination using hexagon crimp or solder. Refer to IF1777/IF1778 instruction sheets and the E1049-57 specification sheet for detailed mounting steps.
Ideal for heavy machinery, large motors, feeders, and high-current power distribution blocks in manufacturing, processing plants, and other industrial facilities requiring reliable, durable interconnections.
By supporting up to 898 A and 535 kcmil conductors with field-terminable options, it reduces the need for multiple connectors, lowers maintenance downtime, and ensures NEC/CEC compliance, delivering lower total cost of ownership in harsh environments.