Eaton R1124 HEE Enclosures & Electrical Infrastructure - 10 kAIC
Part Number: R1124 HEE
Quick Summary
Eaton B-Line series bussed gutter and termination cabinets deliver compact, high-capacity electrical distribution for industrial facilities. They address space constraints and complex termination schemes that slow installation and drive downtime. UL Listed certification, a NEMA 3R enclosure rating, and galvanized steel construction support outdoor and rugged indoor environments. With surface-mount compatibility and flexible lug options, this cabinet enables faster deployment, safer wiring, and scalable power distribution for growing facilities. Designed for both 3Ø/4W and 1Ø/3W configurations, it accommodates multiple feeder runs with (2) 1/0-250 MCM cables and supports #4 - 600 MCM line lugs plus 5/16 inch load lugs. This flexibility reduces risk during retrofit projects and simplifies supplier coordination, helping procurement teams meet tight timelines while maintaining safety and compliance.
Product Information
Extended Description
R1124 HEE Eaton: Eaton B-Line series bussed gutter and termination cabinets, 800 A, 3R, 10 kAIC, #4 - 600 MCM, 5/16" mounting holes for load lugs, Galvanized steel, 3Ø/4W, (2) 1/0-250 MCM cables, NEMA type 3R, 1Ø/3W, Surface mount
Product Name
Eaton B-Line series bussed gutter and termination cabinets
Catalog Number
R1124 HEE
UPC
782051571059
Product Length/Depth
6 in
Product Height
28.5 in
Product Width
57 in
Product Weight
130 lb
Certifications
UL Listed
Interrupt rating
10 kAIC
Bus rating
800 A
Material
Galvanized steel
Finish
ANSI 61 gray paint
Enclosure material
Aluminum bussing
Number of wires
4
Mounting method
Surface mount
Line lug size
#4 - 600 MCM
Load lug size
5/16"
Degree of protection
3R
Feature → Business Impact → Application: 800 A bus rating with a 10 kAIC interrupt rating provides a robust backbone for feeders and branch circuits in medium-to-large installations, reducing fault-related downtime and improving system reliability. Application: industrial power distribution and data center feeder applications where high fault current handling and quick breaker coordination are required. Feature → Business Impact → Application: 3Ø/4W configuration and NEMA 3R-rated enclosure enable reliable, code-compliant service in both indoor and outdoor spaces, with corrosion-resistant galvanized steel and ANSI 61 gray finish. Application: outdoor service entrances, mechanical rooms, and rugged manufacturing environments seeking durable protection. Feature → Business Impact → Application: Flexible termination options including line lug sizes of #4 - 600 MCM and load lug size 5/16" plus space for (2) 1/0-250 MCM cables reduce field labor and simplify wiring schemes. Application: retrofit projects and new builds requiring versatile cable terminations across multiple feeders. Feature → Business Impact → Application: Surface-mount design saves wall space and enables easier retrofits, with mounting holes and a compact 6 in depth profile. Application: space-constrained installations and rapid deployment in facilities with limited mounting clearance. Feature → Business Impact → Application: UL Listed certification and NEMA type 3R enclosure provide regulatory compliance and dependable performance in harsh environments. Application: compliance-driven facilities such as hospitals, data centers, and industrial plants that demand documented reliability and a long service life.
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FAQs
The R1124 HEE is designed for surface-mount installation with 57 in width, 28.5 in height, and 6 in depth. It uses #4 - 600 MCM line lugs and 5/16 in load lugs, supporting four conductors. Plan for (2) 1/0-250 MCM cables per cabinet and ensure UL Listed compliance and NEMA 3R suitability in outdoor or semi-exposed indoor environments. Include proper mounting hardware and clearance for service access and future expansion.
Yes. The R1124 HEE employs a NEMA type 3R enclosure and galvanised steel with ANSI 61 gray paint, providing weather resistance and corrosion protection suitable for outdoor and semi-exposed indoor installations. Its UL Listed certification further supports regulatory compliance for installations exposed to varying temperatures and environmental conditions.
Key specs include an 800 A bus rating and a 10 kAIC interrupt rating, enabling reliable handling of high fault currents. It supports 3Ø/4W and 1Ø/3W configurations, with line lugs sized #4 - 600 MCM and load lugs sized 5/16 inches. It accommodates two 1/0-250 MCM cables and is designed for surface-mount installations to streamline wiring and maintenance.
Industries such as manufacturing, building automation, data centers, and commercial facilities benefit from the R1124 HEE for robust power distribution, space-constrained retrofit projects, and outdoor installations. Its high current handling, durable finish, and flexible termination options support both new builds and upgrades requiring reliable protection and easier cable management.
Maintain compatibility with Eaton B-Line accessories and ensure continued UL Listed compliance. The cabinet’s galvanized steel construction and ANSI 61 gray finish require standard corrosion prevention practices, and its 3R rating supports continued operation in outdoor environments. Regular inspection of lug connections and cable terminations, along with compatibility checks for line and load lug sizes, will sustain performance and uptime.