Eaton E1016-8391K Cam-Lok J Series Plug - Up to 400A
Part Number: E1016-8391K
Quick Summary
E1016-8391K Cam-Lok plug provides quick, secure power connections for industrial equipment in harsh environments. Maintenance teams often struggle with unreliable connectors that loosen, corrode, or misalign under vibration. This unit complies with NEC/CEC standards and carries a NEMA 3R rating, making it suitable for ordinary, non-hazardous locations. Designed for 2/0-4/0 AWG conductors and a green thermoplastic elastomer housing, it delivers durable performance with simple field service. By pairing robust brass contacts with a double set screw connection, the E1016-8391K reduces rework and procurement complexity, delivering predictable, repeatable power connections across your manufacturing or process control applications.
Product Information
Extended Description
E1016-8391K Eaton Crouse-Hinds: Eaton Crouse-Hinds series Cam-Lok J Series E1016 plug, Up to 400A continuous, 2/0-4/0 AWG, Green, Double set screw, Brass contacts, Female, Thermoplastic elastomer (TPE), Single packaged unit, Non-vulcanized, 600 Vac/dc
Product Name
Eaton Crouse-Hinds series Cam-Lok J Series E1016 plug
Catalog Number
E1016-8391K
Product Length/Depth
7.18 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
0.66 lb
UPC
662275870773
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3R
Cable size
2/0-4/0 AWG
Amperage Rating
Up to 400A Continuous
Voltage rating
600 Vac/dc
Material
Thermoplastic elastomer (TPE)
Type
Non-vulcanized
Connection type
Double set screw
Gender
Female
Color
Green
Contact material
Brass
Special features
Single packaged unit
Cam-Lok Single Pole Plugs and Receptacles catalog
Cam-Lok J Series Single Pole Plugs and Receptacles catalog page
IM 1004 - Cam-Lok E1016 and E1018 Double Set Screw
IM 1004 - Cam-Lok E1016 and E1018 Double Set Screw
IM 1004 - Cam-Lok E1016 and E1018 Double Set Screw
Eaton Specification Sheet - E1016-8391K
Feature: High-current capability up to 400A continuous. Benefit: Supports large motor drives and primary power feeds, reducing the need for multiple junctions and improving overall system efficiency. Application: Main power connectors for industrial equipment in factories and plants. Feature: Cable size compatibility 2/0-4/0 AWG. Benefit: Enables use of standard, heavy-gauge conductors for robust power delivery and easier stocking. Application: High-current feeders and distribution panels. Feature: Thermoplastic elastomer (TPE) housing. Benefit: Enhanced chemical and impact resistance with better grip in demanding environments, reducing damage during installations. Application: Harsh factory floors and outdoor installations. Feature: Brass contact material with durable finish. Benefit: Lower contact resistance and longer life under vibration, improving uptime and reliability. Application: Repetitive mating cycles in automation equipment. Feature: Double set screw connection. Benefit: Secure, vibration-resistant electrical mating that minimizes loosening during operation. Application: Equipment subject to vibration and dynamic loads. Feature: NEMA 3R rating and NEC/CEC compliance. Benefit: Weather-resistant protection and regulatory peace of mind for non-hazardous locations. Application: Outdoor panels and exposed installations. Feature: Single packaged unit with non-vulcanized design. Benefit: Simplified handling and faster field installation with fewer parts. Application: Quick replacements in maintenance scenarios.
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FAQs
The E1016-8391K accepts 2/0-4/0 AWG conductors and features a double set screw terminal. For best results, mate with the corresponding Cam-Lok J Series receptacles and follow the installation instructions IM 1004. Use standard hand tools to secure conductors to the brass contacts and verify torque per manufacturer guidelines to ensure a repeatable, vibration-resistant connection.
The E1016-8391K provides a continuous amperage rating up to 400A and a voltage rating of 600 Vac/dc, making it suitable for high-current industrial applications such as motor drives and power distribution in non-hazardous environments.
Yes. The connector carries a NEMA 3R rating and is intended for Ordinary/Non-Hazardous Locations. This enables reliable operation in outdoor panels and protected outdoor installations, provided the environment aligns with non-hazardous use as defined by NEC/CEC standards.
The E1016-8391K adheres to NEC/CEC standards and is suitable for ordinary or non-hazardous locations. The NEMA 3R rating offers weather-resistance for outdoor use, supporting compliance in typical industrial facilities without hazardous classifications.
Single packaged unit, non-vulcanized design, and brass contact reliability reduce field assembly time and maintenance downtime. The 2/0-4/0 AWG compatibility supports long-term scalability, while the vibration-resistant double set screw connection lowers the risk of intermittent faults, delivering lower total cost of ownership and improved uptime for critical manufacturing processes.