Eaton Crouse-Hinds 3100B-277 Receptacle - IP66
Part Number: 3100B-277
Quick Summary
The Eaton Crouse-Hinds 3100B-277 Receptacle provides reliable 20A, 277 VAC power for industrial wiring installations. End-users often struggle with moisture, dust, and corrosive exposure that degrade connections and uptime. It offers IP66 ingress protection and brass construction rated for Ordinary/Non-Hazardous locations, making it well suited for washdown and outdoor environments. The three-wire, two-pole configuration simplifies wiring and reduces fault-prone terminations, while a compact footprint eases panel layout. This combination delivers durable performance for OEMs and contractors, helping to minimize field service calls and extend service life in challenging facilities. Coupled with readily available Pauluhn catalogs and installation sheets, it enables faster quoting, safer commissioning, and repeatable installations across marine and industrial sites.
Product Information
Extended Description
3100B-277 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Pauluhn 3100 receptacle, 20A, Three-wire, two-pole, Brass, 277 Vac
Product Name
Eaton Crouse-Hinds series Pauluhn 3100 receptacle
Catalog Number
3100B-277
Product Length/Depth
3.56 in
Product Height
4.63 in
Product Width
3.63 in
Product Weight
4.9 lb
UPC
662276382381
Area classification
Ordinary/Non-Hazardous Locations
Ingress protection (IP) ratings
IP66
Material
Brass
Configuration
Three-wire, two-pole
Amperage Rating
20A
Voltage rating
277 Vac
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 - 3100B-277
IP66 protection and brass construction shield the receptacle from water ingress, dust, and corrosive spray, extending service life in washdown zones, outdoor equipment, and marine installations. This reduces the frequency of field repairs and parts replacement, delivering a lower total cost of ownership through longer intervals between maintenance cycles. Applications include control panels, outdoor enclosures, and dockside equipment where exposure is routine. Three-wire, two-pole configuration simplifies wiring and minimizes mis-wiring risk during panel assembly. The design supports clean terminal blocks and faster commissioning, which translates to shorter installation windows and improved project timelines. Rated for 20A at 277 VAC, it suits power distribution and control circuits common in industrial facilities, enabling reliable connections for lighting, motors, and gear in ordinary or non-hazardous locations. Size and compatibility—dimensions 3.56 in depth, 4.63 in height, 3.63 in width—allow mounting in standard enclosures and easy integration with Pauluhn marine pin and sleeve systems. Availability of official literature, including Pauluhn catalog pages and instruction sheets, facilitates compliance, safe installation, and repeatable performance across projects.
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FAQs
The 3100B-277 receptacle is designed for industrial and marine environments requiring reliable 20A, 277 VAC power. It suits outdoor enclosures, washdown zones, and process equipment panels, particularly where IP66 protection, brass construction, and Ordinary/Non-Hazardous location ratings are advantageous for long service life and reduced maintenance.
Key specifications include a 20A amperage rating, 277 VAC voltage rating, and a three-wire, two-pole configuration. The brass body provides durability, while IP66 ingress protection ensures resistance to water and dust ingress in challenging environments, supporting dependable operation in industrial facilities.
Yes. The 3100B-277 is part of the Pauluhn 3100 family and is designed for marine and washdown contexts. Its three-wire, two-pole configuration and brass construction align with Pauluhn marine pin and sleeve compatibility, enabling safer, more reliable connections in dockside and offshore installations.
IP66 indicates complete protection against dust ingress and powerful water jets from any direction. For maintenance, this lowers cleaning frequency and reduces the risk of water-related failures. Durability improves in washdown zones, outdoor equipment, and marine environments, translating to fewer field repairs and longer intervals between service visits.
Choosing the 3100B-277 provides long service life due to brass construction and IP66 protection, reducing corrosion-related downtime. The three-wire, two-pole design simplifies wiring and commissioning, shortening installation times. Together with available installation literature, it delivers safer, faster installations and lower lifecycle costs for industrial facilities.