Eaton Crouse-Hinds E0400-181 Posi-Lok Plug - NEC/CEC

Part Number: E0400-181
Manufacturer
Eaton Crouse-Hinds
Part number
E0400-181

Quick Summary

Posi-Lok E0400 plug provides secure, high-current connections for power distribution panels in industrial facilities. Engineers often struggle with maintaining reliable cabling in vibration-prone environments, but this plug delivers a robust double-set-screw connection rated up to 400A. It meets NEC/CEC standards and is suitable for ordinary, non-hazardous locations, with a green thermoplastic elastomer body that aids field identification. Designed for 3/0-4/0 AWG conductors and a 600 Vac/dc rating, it offers scalable performance for heavy automation. The combination of rugged construction and standardized specifications helps reduce downtime and simplify procurement, while compatible Eaton Crouse-Hinds components streamline maintenance and spares management.

Product Information

Extended Description

E0400-181 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Posi-Lok E0400 plug, Up to 400A continuous, 3/0-4/0 AWG, Green, Double set screw, Male, Thermoplastic elastomer (TPE), 600 Vac/dc
Product Name
Eaton Crouse-Hinds series Posi-Lok E0400 plug
Catalog Number
E0400-181
Product Length/Depth
6.39 in
Product Height
6.97 in
Product Width
19 in
Product Weight
2.82 lb
UPC
662275124883
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Cable size
3/0-4/0 AWG
Amperage Rating
Up to 400A Continuous
Voltage rating
600 Vac/dc
Gender
Male
Connection type
Double set screw
Color
Green
Material
Thermoplastic elastomer (TPE)
Feature: Up to 400A continuous rating with 3/0-4/0 AWG conductors. Business Impact: Enables fewer feeders and reduced panel complexity while handling demanding loads. Application: Power distribution panels and motor drive feeders in industrial automation. Feature: Double set screw, male connector design. Business Impact: Delivers a secure, vibration-resistant electrical interface that minimizes loose connections and arcing. Application: Harsh manufacturing environments with exposure to equipment vibration. Feature: Thermoplastic elastomer TPE material in green color. Business Impact: Improves resistance to oils and impact while providing quick field recognition for correct mating and safety compliance. Application: Field installations in OEM panel assemblies and retrofit projects. Feature: 600 Vac/dc voltage rating. Business Impact: Supports mixed AC/DC systems without adapters, improving versatility and reducing inventory complexity. Application: Heavy automation, conveyors, and multi-system plants. Feature: Cable size compatibility 3/0-4/0 AWG. Business Impact: Enables high-current feeders to large loads with a single plug-and-panel connector, lowering assembly time. Application: Large feeders for motors, drives, and distribution panels. Feature: Certifications and standards NEC/CEC; Ordinary/Non-Hazardous Locations. Business Impact: Ensures regulatory compliance and safe operation in typical plant environments. Application: General industrial facilities and non-hazardous zones, with streamlined procurement and maintenance planning.

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FAQs

The E0400-181 is designed for 3/0-4/0 AWG conductors and uses a double-set-screw connection to ensure a secure electrical interface and minimal voltage drop during high-current operation.
Ideal for power distribution panels, large feeder connections, and motor drive systems in industrial automation, where high-current, durable connectors reduce downtime and maintenance.
Yes. It is specified for Ordinary/Non-Hazardous Locations and conforms to NEC/CEC standards, supporting compliant installations in typical plant environments.
Plan for a secure double-set-screw termination, ensure 3/0-4/0 AWG conductors are clean and properly prepared, and refer to EB 168 installation instructions for detailed steps and safety notes.
With up to 400A continuous rating and a 600 Vac/dc capability, it reduces panel count, improves reliability under vibration, and simplifies procurement and maintenance for heavy automation environments.