Eaton Crouse-Hinds AREX40427 Receptacle Assembly - 600 Vac
Part Number: AREX40427
Quick Summary
The Eaton Crouse-Hinds AREX40427 receptacle assembly provides rugged, reliable power distribution for harsh industrial environments. It addresses the ongoing maintenance and corrosion challenges that can impact uptime in non-hazardous facilities. This solution aligns with NEC/CEC compliance and Ordinary/Non-Hazardous Locations area classifications, while leveraging copper-free aluminum and a Style 2 grounding scheme for enhanced durability and safety. With a spring door receptacle design and a 2-1/2" trade size, it integrates smoothly into standard enclosures and supports efficient field wiring. By combining robust materials with clear installation guidance, it helps reduce total cost of ownership and improves line-side reliability. Secondary focus areas include Arktite AREX compatibility and 400A power distribution for demanding applications.
Product Information
Extended Description
AREX40427 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite AREX receptacle assembly, 400A, Three-wire, four-pole, 50-400 Hz, Style 2, Copper-free aluminum, Spring door, 2-1/2", 600 Vac/250 Vdc, 0.84"
Product Name
Eaton Crouse-Hinds series Arktite AREX receptacle assembly
Catalog Number
AREX40427
Product Length/Depth
23.63 in
Product Height
19.31 in
Product Width
13 in
Product Weight
61.6 lb
UPC
782274042053
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Amperage Rating
400A
Voltage rating
600 Vac/250 Vdc
Frequency rating
50 to 400 Hz
Grounding type
Style 2
Configuration
Three-wire, four-pole
Trade size
2-1/2"
Receptacle style
Spring door
Wire well size
0.84"
Material
Copper-free aluminum
Eaton Crouse-Hinds AREX40427 3D drawing
Arktite 400A Metallic Plugs, Receptacles and Connectors catalog page
IF 853 - Arktite AR Series, Model 80 200A/400A
IF 853 - Arktite AR Series, Model 80 200A/400A
Eaton Specification Sheet - AREX40427
Feature: 400A amperage rating with 600 Vac/250 Vdc and 50 to 400 Hz compatibility. Benefit: Handles high-load industrial power distribution with a wide frequency range while maintaining electrical stability, reducing the need for frequent upgrades. Application: main distribution panels in non-hazardous facilities where uptime matters. Feature: Copper-free aluminum housing. Benefit: Lighter weight and superior corrosion resistance, lowering handling risk and maintenance costs in harsh environments. Application: outdoor or damp industrial settings where material compatibility matters. Feature: Style 2 grounding and three-wire, four-pole configuration. Benefit: Robust grounding path and reliable fault clearance, supporting strict code compliance. Application: large machinery installations and service entrances. Feature: Spring door receptacle style. Benefit: Protects contacts from dust and debris while enabling quick, tool-assisted service. Application: clean rooms and dusty production floors. Feature: Trade size 2-1/2" with 0.84" wire well. Benefit: Easy field wiring and compatibility with common conduit fittings, reducing install time. Application: integration in standard Arktite AR series enclosures. Feature: Ordinary/Non-Hazardous area classification with NEC/CEC standards. Benefit: Clear suitability for general industrial sites, minimizing risk of misapplication. Application: warehouses, assembly lines, and light-to-medium industrial spaces.
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FAQs
AREX40427 is designed for Arktite AR series configurations and uses a 2-1/2" trade size with a copper-free aluminum body. This combination supports straightforward mounting in standard enclosure footprints and simplifies wiring with a 0.84" wire well, reducing installation time and risk of misalignment.
AREX40427 provides a 400A amperage rating, supports 600 Vac and 250 Vdc, and covers a frequency range of 50 to 400 Hz. It is a three-wire, four-pole receptacle with Style 2 grounding, making it suitable for demanding industrial power distribution while maintaining code compliance.
Yes. AREX40427 is certified for Ordinary/Non-Hazardous Locations and adheres to NEC/CEC standards. This ensures safe operation within general industrial facilities such as warehouses and production floors, without requiring specialized hazardous-area installations.
The copper-free aluminum housing offers corrosion resistance and reduced weight, which lowers maintenance and handling costs in harsh environments. The material choice also supports longer service life in non-hazardous spaces, improving total cost of ownership for fleet-wide installations.
With a 2-1/2" trade size, 0.84" wire well, and a spring door design, AREX40427 streamlines field wiring and service access. This results in faster initial install, easier future maintenance, and reduced downtime during routine servicing or component replacement.