Eaton Crouse-Hinds E1049X-31 Plug - Zone 2 Rated
Part Number: E1049X-31
Quick Summary
The Eaton Crouse-Hinds E1049X-31 plug provides rugged high‑amperage connections for hazardous locations. Tackling downtime in zone 2 environments requires dependable seals, robust contacts, and compliant ratings. It carries Zone 2 hazardous location certification with IP54 protection and NEC Class I, Division 2, plus IECEx/ATEX alignment. Designed for Roughneck plugs and heavy‑duty power distribution, it supports up to 636A continuous and 313 kcmil conductors while simplifying installation and maintenance budgets.
Product Information
Extended Description
E1049X-31 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Roughneck E1049 plug, Up to 636A continuous, 313 kcmil, Black, Hexagon crimp or solder, Copper contacts, Male, Rubber, Zone 2 rated, 1000 Vac/dc
Product Name
Eaton Crouse-Hinds series Roughneck E1049 plug
Catalog Number
E1049X-31
Product Length/Depth
8.5 in
Product Height
2.16 in
Product Width
2.16 in
Product Weight
1 lb
UPC
662275961969
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX NEC/CEC
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
Male
Connection type
Hexagon crimp or solder
Color
Black
Material
Rubber
Contact material
Copper
Special features
Zone 2 rated
Roughneck Single Pole High-amperage Plugs and Connectors brochure
Roughneck Single Pole High Amperage Plugs and Connectors catalog page
IF 1778 - Roughneck E1049 Series Connectors and Receptacles
IF 1778 - Roughneck E1049 Series Connectors and Receptacles
Feature: Up to 636A continuous amperage rating. Business Impact: Enables large motor and pump applications without frequent replacements, reducing downtime and improving overall plant throughput. Application: Suitable for heavy industrial feeders in chemical and mining facilities. Feature: 313 kcmil conductor capacity. Business Impact: Supports high-current feeders with fewer parallel runs, lowering wiring complexity and installation time. Application: Power distribution trunks feeding large equipment in hazardous zones. Feature: Hexagon crimp or solder connection. Business Impact: Offers installation flexibility for field technicians, improving reliability and reducing termination errors. Application: On-site terminations where crimp tooling is limited. Feature: Rubber housing with copper contacts. Business Impact: Delivers durable sealing and low contact resistance, improving longevity in tough environments. Application: Zone 2 and IP54 rated installations in damp or dusty rooms. Feature: Zone 2 rated, IP54, NEMA 3R. Business Impact: Ensures regulatory compliance and protection against ingress, lowering maintenance risk and compliance costs. Application: Hazardous area facilities requiring rugged, compliant plugs.
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FAQs
The E1049X-31 is designed for hazardous location applications with Zone 2 safety classification, IP54 protection, and NEC Class I, Division 2 compliance. It supports up to 636A continuous current and 313 kcmil conductors, with copper contacts and a rubber housing, suitable for Roughneck plugs and high-amperage power feeds in chemical, oil & gas, and mining facilities.
This plug carries Zone 2 hazardous location certification, IECEx/ATEX alignment, NEC/Class I, Division 2 compliance, and a NEMA 3R enclosure with IP54 ingress protection. These certifications ensure safe operation, regulatory compliance, and reliable performance in harsh industrial environments.
Installations can use either hexagon crimp or solder terminations on copper contacts inside the rubber housing. The assembly is designed for field adaptability, with a length of 8.5 inches, width and height of 2.16 inches, and a weight around 1 lb, facilitating straightforward mounting and termination while maintaining a robust seal.
The E1049X-31 supports up to 636A continuous current and is rated for 313 kcmil conductors. This makes it suitable for high‑current feeders feeding large motors, pumps, and other heavy‑duty equipment in zone 2 and other hazardous locations.
By combining high current capability, Zone 2 and IP54 ratings, and robust mechanical construction, the E1049X-31 reduces downtime, enhances safety compliance, and streamlines spare parts management. Its compatibility with Roughneck systems enables scalable power distribution while delivering longer service life in demanding industrial environments.