Eaton Crouse-Hinds EPCS2217B Snap Switch - IP66 Hazardous Location
Part Number: EPCS2217B
Manufacturer
Eaton Crouse-Hinds
Part number
EPCS2217B
Quick Summary
The Eaton Crouse-Hinds EPCS snap switch provides reliable single-pole control for hazardous locations. Engineers often struggle with equipment that fails in volatile environments, leading to unplanned downtime and costly maintenance. This unit carries NEC/CEC compliance, IP66 ingress protection, and Class I/II hazardous-location ratings to meet stringent industry safety standards. Designed for surface-mount installation with 1/2 in NPT entry and brass construction, it supports 120-277 Vac systems, delivering durable, dependable control for panels and equipment. With its rugged housing and proven compatibility in explosion-proof applications, the EPCS2217B reduces risk while enabling scalable automation. This translates to faster commissioning, reduced maintenance cycles, and a lower total cost of ownership across hazardous-area control panels.
Product Information
Extended Description
EPCS2217B Eaton Crouse-Hinds: Eaton Crouse-Hinds series Pauluhn EPCS snap switch, 20A, Single-pole, With switch, 1/2" NPT entry, Brass, Single-gang, Surface mount, Dead end, Double-throw (ON/OFF/ON), 120-277 Vac
Product Name
Eaton Crouse-Hinds series Pauluhn EPCS snap switch
Catalog Number
EPCS2217B
Product Length/Depth
3.75 in
Product Height
6.38 in
Product Width
4.88 in
Product Weight
12.5 lb
UPC
662276391420
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
Type
Double-throw (ON/OFF/ON)
Amperage Rating
20A
Voltage rating
120-277 Vac
Number of gangs
Single-gang
Style
Dead end
Entry size
1/2" NPT
Material
Brass
Special features
Surface mount
Pauluhn EPCS Explosionproof Marine Snap Switch catalog page
IF LBL 1500 - EPCS221 Locking Switch
Eaton Specification Sheet - EPCS2217B
Feature: 20A amperage rating with 120-277 Vac operation and a double-throw ON/OFF/ON configuration. Impact: Enables direct switching of larger loads with a compact control device, reducing wiring complexity and potential contact wear. Application: Suitable for motors and pumps in hazardous locations where precise, fail-safe control is essential. Feature: IP66 ingress protection and a brass enclosure with surface-mount installation and 1/2 in NPT entry. Impact: Strengthens sealing against dust, water, and chemical exposure, lowering maintenance and replacement costs. Application: Control panels and explosion-proof enclosures in harsh environments such as chemical plants or offshore facilities. Feature: NEC/CEC compliance and Hazardous Location ratings (Class I, Division 1/2; Class II, Division 1/2). Impact: Reduces regulatory risk and retrofit expenses, enabling faster project approvals. Application: Industrial facilities with strict safety standards and demanding regulatory environments. Feature: Single-gang, dead-end style design with surface-mount mounting. Impact: Simplifies installation, minimizes footprint, and improves wiring organization. Application: Compact control panels in space-constrained installations. Feature: Brass construction and durable build for demanding environments. Impact: Improves longevity and resistance to corrosion in coastal or process areas. Application: Outdoor, marine, or chemical processing settings where reliability matters.
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FAQs
Yes. The EPCS2217B features a 1/2" NPT entry and brass construction, enabling secure conduit connections and a robust seal suitable for Class I/II, Division 1 and 2 environments.
It is rated for 20A at 120-277 Vac with a double-throw ON/OFF/ON configuration, providing reliable control of high-load devices in hazardous locations.
It carries NEC/CEC compliance with Hazardous Location ratings (Class I, Division 1 & 2; Class II, Division 1 & 2) and an IP66 ingress protection rating, suitable for hazardous and classified locations.
Ideal for control panels, explosion-proof enclosures, and surface-mount applications in chemical plants, offshore platforms, and other harsh environments requiring reliable, compliant switching.
Its durable brass construction, IP66 sealing, and NEC/CEC compliance reduce downtime, simplify commissioning, and lower lifecycle costs by minimizing retrofit needs in hazardous-area systems.