Eaton Crouse-Hinds 2122B Snap Switch - IP66 Watertight
Part Number: 2122B
Quick Summary
The Eaton Crouse-Hinds 2122B snap switch delivers reliable circuit control for rugged industrial panels and surface-mounted installations. Maintenance downtime due to moisture ingress or corrosion is a persistent challenge in washdown environments. IP66 ingress protection and Ordinary/Non-Hazardous location suitability help ensure long service life in harsh plants. This combination supports faster installation, reduces spare-parts variety, and improves total cost of ownership for panel builders and maintenance teams. In addition, its brass body and two-pole configuration deliver consistent performance under common industrial loads, while the compact footprint simplifies procurement and field installation for automation projects.
Product Information
Extended Description
2122B Eaton Crouse-Hinds: Eaton Crouse-Hinds series Pauluhn 2100 snap switch, 30A, Brass, Surface mount, Single-gang, Two-pole, 250 Vac
Product Name
Eaton Crouse-Hinds series Pauluhn 2100 snap switch
Catalog Number
2122B
Product Length/Depth
3.5 in
Product Height
4.63 in
Product Width
3.88 in
Product Weight
5.01 lb
UPC
662276378148
Area classification
Ordinary/Non-Hazardous Locations
Ingress protection (IP) ratings
IP66
Material
Brass
Number of gangs
Single-gang
Number Of Poles
Two-pole
Amperage Rating
30A
Voltage rating
250 Vac
Mounting style
Surface
Pauluhn Watertight Snap Switch catalog page
IF LBL 1512 - 2100 Switches
Eaton Specification Sheet - 2122B
Feature: 30A at 250VAC rating enables direct switching of common control circuits in panels, reducing wiring complexity and eliminating the need for additional contactors in many applications. Business Impact: Lower installation costs and faster commissioning translate to shorter project timelines and fewer field errors. Application: Suitable for control panels and surface-mounted enclosures in general industrial environments. Feature: IP66 ingress protection provides dust-tight and water-resistant performance. Business Impact: Increases uptime by resisting washdown and harsh weather, lowering maintenance frequency. Application: Food processing, chemical handling, and outdoor electrical rooms. Feature: Brass construction offers natural corrosion resistance. Business Impact: Extends service life in damp or humid facilities, reducing replacement parts and maintenance spend. Application: Coastal plants and humid processing areas. Feature: Surface mounting with a compact 3.5 in depth footprint enables quick, clean installations. Business Impact: Speeds up retrofits and minimizes chassis drilling, saving labor and time. Application: Retrofit projects and new panel builds using Pauluhn 2100 accessories. Feature: Single-gang, two-pole configuration simplifies wiring and reduces panel footprint. Business Impact: Fewer wiring errors and streamlined conduit routing, improving reliability and install ergonomics. Application: Control stations and local isolation points within compact panels. Feature: Part of the Pauluhn 2100 snap switch family ensures compatibility with established accessories and catalogs. Business Impact: Leverages existing stock, simplifies procurement, and enhances serviceability. Application: OEM and maintenance environments relying on standardized Pauluhn components.
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FAQs
The 2122B is designed for ordinary locations and washdown-ready environments, featuring IP66 protection that resists dust and water ingress. It fits single-gang, surface-mounted installations and integrates with Pauluhn 2100 accessories, making it suitable for standard control panels, enclosure doors, and compact isolation points in harsh facilities.
The 2122B is rated for 30A at 250VAC and has a brass body suitable for surface mounting in two-pole, single-gang configurations. Its compact dimensions (3.5 in L, 4.63 in H, 3.88 in W) support straightforward wiring and reliable switching for common industrial control circuits.
IP66 rating means the switch is dust-tight and protected against powerful water jets, reducing the risk of ingress during cleaning or hose-down procedures. This translates to longer intervals between maintenance, lower corrosion exposure, and improved equipment reliability in facilities like food processing, chemical plants, and outdoor installations.
Yes. The 2122B is part of the Pauluhn 2100 snap switch family, designed for compatibility with established accessories, mounting hardware, and catalogs. This ensures seamless integration into existing panel designs and simplifies stocking, repairs, and future upgrades.
By combining IP66 protection, durable brass construction, and a compact surface-mount form factor, the 2122B reduces downtime, lowers maintenance costs, and minimizes spare parts. Its compatibility with standard Pauluhn components also shortens installation time and streamlines procurement, delivering measurable lifecycle cost savings in demanding facilities.