Eaton Crouse-Hinds 3101B-250 Receptacle - IP66
Part Number: 3101B-250
Quick Summary
The Eaton Crouse-Hinds 3101B-250 receptacle delivers rugged, reliable power connections for industrial and marine pin-and-sleeve applications. Operators often contend with moisture intrusion, corrosion, and unreliable four-wire terminations in harsh environments, leading to downtime and maintenance costs. This model provides IP66 ingress protection and is suitable for Ordinary/Non-Hazardous locations, aligning with marine and industrial standards while maintaining brass durability. Designed for field reliability, it supports Pauluhn plug-and-sleeve systems and supports safer, code-compliant 20A, 250V AC connections, delivering value across industrial, maritime, and outdoor installations.
Product Information
Extended Description
3101B-250 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Pauluhn 3101 receptacle, 20A, Four-wire, three-pole, Brass, 250 Vac
Product Name
Eaton Crouse-Hinds series Pauluhn 3101 receptacle
Catalog Number
3101B-250
Product Length/Depth
3.56 in
Product Height
4.63 in
Product Width
3.63 in
Product Weight
4.9 lb
UPC
662276382428
Area classification
Ordinary/Non-Hazardous Locations
Ingress protection (IP) ratings
IP66
Material
Brass
Configuration
Four-wire, three-pole
Amperage Rating
20A
Voltage rating
250 V AC
Pauluhn Marine Pin and Sleeve Receptacles and Plugs catalog page
IF LBL 1510 - 3100 and 3101 Marine Pin and Sleeve Plugs and Connectors
Eaton Specification Sheet - 3101B-250
Feature: Brass construction and solid brass contact mechanics offer exceptional corrosion resistance in harsh environments. Business Impact: Longer service life and reduced maintenance costs in outdoor, washdown, or coastal settings. Application: Ideal for Pauluhn marine pin-and-sleeve receptacles where durability and reliability are critical. Feature: IP66 ingress protection provides superb dust and water resistance. Business Impact: Minimizes ingress-related failures and equipment downtime, improving uptime and safety in wet or dusty plants. Application: Suitable for coastal facilities, offshore rigs, and harsh indoor environments where washdowns occur. Feature: Four-wire, three-pole configuration with 20A at 250V AC supports safe, code-compliant wiring. Business Impact: Enables proper grounding and fault protection, reducing wiring errors and enhancing electrical safety. Application: Fits standard industrial and marine power distributions requiring four-wire connections. Feature: Compact yet robust dimensions (3.56 in L x 4.63 in H x 3.63 in W) with a 4.9 lb weight. Business Impact: Easier panel integration and mounting while maintaining mechanical robustness. Application: Quick retrofits or new builds where space is at a premium without sacrificing durability. Feature: Pauluhn marine pin-and-sleeve compatibility with explicit suitability for Ordinary/Non-Hazardous locations. Business Impact: Streamlines procurement and maintenance by leveraging existing Pauluhn plug sets; reduces part variety and training needs. Application: Marine and industrial deployments needing standardized connectors and robust performance. Feature: Documentation and compliance alignment with industry standards (IP66, Pauluhn series). Business Impact: Improves audit readiness and regulatory conformity, lowering risk during inspections. Application: Maintenance planning and procurement for compliant electrical installations.
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FAQs
Installation begins with verifying the panel opening matches the 3101B-250's 3.56 in length, 3.63 in width, and 4.63 in height. Use appropriate mounting hardware and sealant to maintain IP66 integrity, then connect the four-wire, three-pole conductors per standard Pauluhn wiring practices. Ensure brass housing is clean and contacts plug together securely to prevent arcing.
The receptacle is rated for 20A at 250V AC with a four-wire, three-pole configuration. Brass construction supports durable current paths, and the unit is designed for 250V AC circuits in ordinary/non-hazardous locations. It is not rated for higher voltages such as 480V AC, so confirm system voltage before installation.
Yes. It carries IP66 ingress protection, providing excellent dust and water resistance, and is intended for Ordinary/Non-Hazardous locations. Its Pauluhn marine pin-and-sleeve compatibility makes it a practical choice for boats, docks, and coastal facilities where exposure to moisture and washdowns is common.
The receptacle lists IP66 ingress protection and Ordinary/Non-Hazardous area classification as key compliance attributes. These features support safer operation in demanding environments and help meet routine regulatory expectations for durability and suitability in non-hazardous settings.
Brass construction and IP66 protection reduce corrosion-related failures and maintenance needs, extending service life in harsh environments. The four-wire, three-pole configuration improves safety and wiring reliability, lowering downtime. Compatibility with existing Pauluhn plug sets simplifies stocking and maintenance, delivering predictable total cost of ownership.