Eaton Crouse-Hinds 2122A Snap Switch - IP66 Rating
Part Number: 2122A
Quick Summary
The Eaton Crouse-Hinds 2122A Snap Switch is a rugged, 30A, 250V surface-mounted switch designed for single-gang, two-pole control in industrial enclosures. In harsh environments, moisture ingress and corrosion can compromise performance, so a robust IP66-sealed design minimizes failures in washdown areas. Key certifications include IP66 ingress protection and ordinary/Non-Hazardous Locations classifications, with a copper-free aluminum body offering enhanced corrosion resistance. This combination supports safe, compliant operation in control panels and outdoor installations, while the copper-free material helps reduce weight and streamline procurement for maintenance cycles.
Product Information
Extended Description
2122A Eaton Crouse-Hinds: Eaton Crouse-Hinds series Pauluhn 2100 snap switch, 30A, Copper-free aluminum, Surface mount, Single-gang, Two-pole, 250 Vac
Product Name
Eaton Crouse-Hinds series Pauluhn 2100 snap switch
Catalog Number
2122A
Product Length/Depth
3.5 in
Product Height
4.63 in
Product Width
3.88 in
Product Weight
1.8 lb
UPC
662276378131
Area classification
Ordinary/Non-Hazardous Locations
Ingress protection (IP) ratings
IP66
Material
Copper-free aluminum
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 - 2122A
The 2122A provides a 30A at 250V rating, enabling high-load switching within a single device and reducing wiring complexity, which translates into faster panel assembly and lower lifecycle costs. Its IP66 sealing protects against dust and water ingress, boosting uptime in washdown environments and ensuring compliant operation in ordinary-location applications. Copper-free aluminum construction delivers corrosion resistance without excessive weight, improving handling and long-term durability in humid facilities and outdoor enclosures. The surface-mount, single-gang, two-pole design keeps the footprint compact, simplifying control-panel layout and improving ingress protection for crowded installations. The 2122A catalog integration—Pauluhn 2100 series compatibility and standard installation sheets—facilitates procurement, spares availability, and consistent field performance across facilities. Overall, this switch supports lower maintenance needs and predictable ROI in tough environments.
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FAQs
The 2122A is a surface-mount, single-gang, two-pole snap switch designed for standard control panels. With a 3.5 inch depth, 4.63 inch height, and 3.88 inch width, it installs in typical 1-gang enclosures. Follow the Pauluhn 2100 series guidelines and refer to the LBL1512 instruction sheet for wiring diagrams and torque specifications to ensure correct alignment and secure mounting.
Key specs include a 30A amperage rating and a 250 VAC voltage rating, suitable for high-load control circuits. The IP66 ingress protection rating provides dust-tight and water-resistant performance, supporting safe operation in non-hazardous locations. Ensure the connected load is within the two-pole configuration limitations and follow standard wiring practices to preserve enclosure integrity.
Yes. The 2122A’s IP66 rating ensures protection against dust and water ingress in washdown and humid environments. It is intended for ordinary/non-hazardous locations, making it suitable for outdoor control panels and exposed enclosures where reliable sealing and corrosion resistance are required.
The switch carries IP66 ingress protection and ordinary/non-hazardous area classification. These certifications support compliance in standard industrial settings and ensure adequate protection against moisture and contaminants for typical control-panel applications.
The copper-free aluminum body reduces corrosion risk while maintaining manageable weight, easing handling during installation and service. IP66 sealing lowers cleaning and maintenance needs in washdown areas, improving uptime. Compatibility with Pauluhn 2100 accessories and standard Eaton documentation simplifies stocking, reducing downtime and supporting predictable return on investment.