Eaton Crouse-Hinds E0400-251 Posi-Lok Plug - 600 Vac/dc

Part Number: E0400-251
Manufacturer
Eaton Crouse-Hinds
Part number
E0400-251

Quick Summary

Posi-Lok E0400 plug by Eaton Crouse-Hinds provides a secure, high-current connection for industrial power panels. Many teams struggle with reliable termination of #2-2/0 AWG conductors in demanding environments without risking downtime or loose connections. This plug is designed to support NEC/CEC compliance in Ordinary/Non-Hazardous locations, delivering dependable performance from the factory through field service. With a 600 Vac/dc rating and Up to 400A continuous capability, it offers robust protection for critical feeders while maintaining ease of installation. In addition to core electrical performance, its thermoplastic elastomer housing and precise double-set-screw termination help streamline maintenance, reduce failures, and extend service life in demanding facilities. These features translate to lower total cost of ownership and safer, more reliable power distribution.

Product Information

Extended Description

E0400-251 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Posi-Lok E0400 plug, Up to 400A continuous, #2-2/0 AWG, Green, Double set screw, Female, Thermoplastic elastomer (TPE), 600 Vac/dc
Product Name
Eaton Crouse-Hinds series Posi-Lok E0400 plug
Catalog Number
E0400-251
Product Length/Depth
6.39 in
Product Height
6.97 in
Product Width
19 in
Product Weight
2.82 lb
UPC
662275924704
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Cable size
#2-2/0 AWG
Amperage Rating
Up to 400A Continuous
Voltage rating
600 Vac/dc
Gender
Female
Connection type
Double set screw
Color
Green
Material
Thermoplastic elastomer (TPE)
Feature: Up to 400A continuous amperage rating → Business Impact: Enables high-current feeders without multiple splices or parallel runs, reducing wiring complexity and onsite labor → Application: Large industrial motor feeds and distribution panels. Feature: Cable size compatibility #2-2/0 AWG → Business Impact: Supports the most common large-diameter conductors, improving install time and reliability → Application: Main feeders in manufacturing lines and processing plants. Feature: 600 Vac/dc voltage rating → Business Impact: Safe, versatile use for AC/DC power systems, minimizing part diversity and stock requirements → Application: General industrial power distribution and control panels. Feature: Double set screw connection → Business Impact: Robust, vibration-resistant termination that resists loosening in dynamic environments → Application: Areas with equipment vibration or frequent movement. Feature: Material is Thermoplastic Elastomer (TPE) and color is Green → Business Impact: Durable housing with good chemical resistance and visibility for quick ID → Application: Wet or dusty industrial facilities where visibility and resilience matter. Feature: Female gender and plug design with Posi-Lok compatibility → Business Impact: Easy mating with compatible panels and plugs, reducing alignment errors and installation time → Application: Panels and plug panels within the Posi-Lok family for quick field upgrades. Feature: Compliance and construction details (NEC/CEC, Ordinary/Non-Hazardous) → Business Impact: Regulatory alignment reduces risk during inspections and accelerates project approval → Application: North American facilities in non-hazardous environments requiring NEC/CEC conformance.

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FAQs

The E0400-251 is designed to be compatible with the Posi-Lok family, accepting #2-2/0 AWG conductors and using a double set screw termination. Installers should verify panel compatibility and ensure the plug mates with a corresponding Posi-Lok panel or plug housing rated for up to 400A continuous and 600 Vac/dc.
The E0400-251 plug is rated for up to 400A continuous and supports 600 Vac/dc, with cable size compatibility of #2-2/0 AWG, making it suitable for high-current industrial feeders while maintaining safe voltage handling.
Typical applications include power distribution panels and large feeders in manufacturing, processing, and other industrial facilities operating in ordinary/non-hazardous locations. It is ideal for secure, vibration-resistant terminations in equipment subject to movement or environmental exposure.
Yes. The E0400-251 adheres to NEC/CEC standards and is suitable for Ordinary/Non-Hazardous Locations, simplifying regulatory compliance and inspections for North American facilities.
The combination of a durable thermoplastic elastomer (TPE) housing, green color visibility, and a double set screw termination reduces loosening and wear, leading to lower maintenance, fewer field repair visits, and a lower total cost of ownership over the life of the installation.