Eaton EPCS2212A Snap Switch - IP66 Hazardous Locations
Part Number: EPCS2212A
Manufacturer
Eaton Crouse-Hinds
Part number
EPCS2212A
Quick Summary
EPCS2212A Snap Switch is a rugged protective switch ideal for hazardous locations in industrial equipment. It minimizes downtime and safety risks by delivering dependable actuation in tough environments. This model carries NEC/CEC certification, IP66 ingress protection, and hazard-location ratings (Class I, Division 1/2; Class II, Division 1/2), ensuring safe operation in explosive atmospheres. For engineers and procurement professionals, its copper-free aluminum enclosure and 1/2" NPT entry translate to easier mounting, corrosion resistance, and flexible installation in Pauluhn EPCS applications. The result is reliable electrical protection for control panels, machines, and marine equipment where safety and uptime matter most.
Product Information
Extended Description
EPCS2212A Eaton Crouse-Hinds: Eaton Crouse-Hinds series Pauluhn EPCS snap switch, 20A, Two-pole, With switch, 1/2" NPT entry, Copper-free aluminum, Single-gang, Surface mount, Dead end, 120-277 Vac
Product Name
Eaton Crouse-Hinds series Pauluhn EPCS snap switch
Catalog Number
EPCS2212A
Product Length/Depth
3.75 in
Product Height
6.38 in
Product Width
4.88 in
Product Weight
4.5 lb
UPC
662276391291
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2
Ingress protection (IP) ratings
IP66
Enclosure type
With switch
Amperage Rating
20A
Voltage rating
120-277 Vac
Number of gangs
Single-gang
Style
Dead end
Entry size
1/2" NPT
Material
Copper-free aluminum
Special features
Surface mount
Pauluhn EPCS Explosionproof Marine Snap Switch catalog page
IF LBL 1500 - EPCS221 Locking Switch
Eaton Specification Sheet - EPCS2212A
Feature: 20A amperage rating with a wide 120-277 Vac voltage range enables versatile control circuit compatibility. Business Impact: Supports common industrial loads without oversizing or additional components, reducing part count and installation time. Application: Ideal for motors, valves, and sensor circuits in harsh environments. Feature: Copper-free aluminum enclosure offers light weight and corrosion resistance. Business Impact: Cuts installation labor and long-term maintenance costs while extending service life in outdoor or chemical settings. Application: Suitable for outdoor panels and marine applications where corrosion is a concern. Feature: 1/2" NPT entry simplifies conduit connections and field wiring. Business Impact: Fast, reliable installation with reduced risk of leaks or misalignment. Application: Typical for surface-mounted, single-gang installations in confined enclosures. Feature: With switch enclosure provides integrated actuation within a compact footprint. Business Impact: Eliminates need for separate switch housing and aligns with compact control panel designs. Application: Control stations, local operator interfaces, and safety interlocks. Feature: IP66 ingress protection combined with Hazardous/Classified Locations ratings. Business Impact: Delivers dependable operation in washdown, dust, and explosive atmosphere environments with regulatory compliance. Application: Chemical plants, oil and gas facilities, mining, and offshore equipment. Feature: NEC/CEC compliance and Class I/II ratings. Business Impact: Simplifies regulatory approvals and reduces risk during audits and commissioning. Application: Industrial automation panels, process equipment, and hazardous area installations. Feature: Single-gang, surface-mount, dead-end style for flexible mounting. Business Impact: Streamlines retrofit projects and upgrades with standard mounting footprints. Application: Panel builders and field technicians upgrading legacy switch gear. Industry context: The EPCS2212A aligns with Pauluhn EPCS family best practices, delivering reliable protection and straightforward serviceability for engineers managing critical infrastructure.
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FAQs
The EPCS2212A is a single-gang, surface-mount switch with a 1/2" NPT entry, enabling straightforward conduit connections and flexible placement in control panels. Its compact footprint simplifies retrofits, and the copper-free aluminum enclosure minimizes weight while maintaining ruggedness in harsh environments.
It is rated for 20A at 120-277 Vac, suitable for a wide range of control circuits, including motors, valves, and sensors. The broad voltage window provides flexibility for mixed-voltage panels, reducing the need for multiple parts and simplifying stock for maintenance teams.
Yes. The device is certified for Hazardous/Classified Locations, with NEC/CEC compliance and IP66 protection. This ensures safe operation in explosive atmospheres and aligns with regulatory requirements for industrial automation installations.
IP66 protects against dust ingress and powerful water jets, reducing contamination and corrosion exposure. For washdown zones, outdoor panels, or offshore environments, this translates to less frequent maintenance, fewer outages, and longer mean time between failures.
By combining a switch with a compact, surface-mount enclosure and a 1/2" NPT entry, the EPCS2212A lowers labor costs, accelerates commissioning, and reduces parts complexity. Its rugged aluminum housing also mitigates corrosion-related replacement costs in challenging environments.