Eaton CPS14 121 Receptacle Assembly - Hazardous/Classified Locations
Part Number: CPS14 121
Quick Summary
The Eaton CPS14 121 receptacle assembly is a through-feed, 20A power interface designed for hazardous locations in industrial facilities. In tough environments, installation and ongoing reliability are critical, and users need components that resist dust, moisture, and ingress while simplifying wiring. This unit carries NEC/CEC compliance and Class I Division 1 ratings, with area classification for hazardous or classified locations. The copper-free aluminum body paired with brass contacts delivers a robust, long-life connection, while the 1/2" trade size and factory sealing streamline panel wiring and maintenance. For engineers and procurement teams, CPS14 121 offers proven safety, regulatory alignment, and a path to lower lifecycle costs in explosion-protected applications.
Product Information
Extended Description
CPS14 121 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite CPS receptacle assembly, 20A, Through feed, Two-wire, three-pole, Brass contacts, 60-400 Hz, 1 HP, Copper-free alum, Spring door, Factory sealed, 1/2", Delayed action circuit breaking, 125-250 Vac/18 Vdc
Product Name
Eaton Crouse-Hinds series Arktite CPS receptacle assembly
Catalog Number
CPS14 121
Product Weight
4.19 lb
UPC
782274179308
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2
Amperage Rating
20A
Configuration
Two-wire, three-pole
Back box style
Through feed
Trade size
1/2"
Receptacle style
Spring door
Voltage rating
125-250 Vac/18 Vdc
Horsepower
1 hp
Frequency rating
60-400 Hz
Material
Copper-free aluminum
Contact material
Brass
Special features
Factory sealed
Type
Delayed action circuit breaking
Arktite CPS, CPP and CPR Explosionproof Receptacles and Plugs catalog page
Arktite CPS, CPP, CPR Explosionproof Receptacles, Plugs and Connectors Canadian certification
Arktite CPS, CPP, CPR Explosionproof Receptacles, Plugs and Connectors Canadian certification
IF 165 - CPS Receptacles
IF 165 - CPS Receptacles
IF 165 - CPS Receptacles
Eaton Specification Sheet - CPS14 121
Feature: Copper-free aluminum housing improves corrosion resistance and reduces weight → Business Impact: Lower maintenance costs and easier handling during installation → Application: Chemical plants, mining sites, offshore platforms. Feature: Brass contact material provides reliable conductivity and durability → Business Impact: Consistent performance under vibration and frequent cycling → Application: Conveyor systems and equipment cabinets in harsh environments. Feature: Through-feed back box style enables straightforward wiring and scalable layouts → Business Impact: Faster panel assembly and reduced labor time → Application: Control panels for hazardous locations. Feature: Delayed action circuit breaking enhances safety without nuisance trips → Business Impact: Greater system reliability and reduced downtime → Application: Heavy machinery and motors in hazardous zones. Feature: Factory sealed and spring door receptacle style tightens ingress protection → Business Impact: Extended service life in dirty or dusty environments → Application: Explosion-protected receptacles in industrial facilities. Feature: Wide voltage and frequency rating 125-250 Vac/18 Vdc and 60-400 Hz supports diverse equipment → Business Impact: One part fits multiple installations, simplifying procurement → Application: Automation controls, power interfaces, and instrumentation in hazardous locations.
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FAQs
The CPS14 121 is designed as a through-feed receptacle assembly for hazardous or classified locations. It supports 20A circuits, uses a copper-free aluminum housing with brass contacts, and provides a factory-sealed enclosure to minimize dust, moisture, and ingress in Class I Division 1/2 environments.
Yes. The CPS14 121 carries NEC/CEC compliance and NEC hazardous ratings that include Class I Division 1 and 2, along with area classification for hazardous locations, making it suitable for explosion-protected installations in compliant facilities.
The receptacle uses a through-feed back box style with a two-wire, three-pole configuration and a 1/2" trade size. This combination supports straightforward wiring and reliable connections in panel installations for hazardous locations.
Yes. Eaton provides installation sheets such as IF 165 for CPS receptacles, along with specification sheets and catalog pages. Review these resources to ensure proper mounting, sealing, and wiring practices in explosion-protected installations.
CPS14 121 offers 125-250 Vac/18 Vdc and 60-400 Hz compatibility, 1 HP capability, and a sealed assembly ideal for hazardous zones. Its through-feed design, 20A rating, and reliable brass/copper-free aluminum construction support safe, compliant integration into control panels and safety interlocks.