Eaton CPS732 211 Receptacle Assembly - Hazardous Locations
Part Number: CPS732 211
Quick Summary
Eaton CPS732 211 receptacle assembly is a rugged, explosion‑proof power connector for hazardous locations. For engineers and maintenance teams, sealing integrity, through-feed wiring, and code‑compliant installation can slow commissioning. It meets NEC/CEC standards and supports Hazardous/Classified Locations with Class I, Division 1 and Division 2 ratings. Through-feed back box style, single‑gang design, and a 3/4 inch trade size simplify field installation while reducing parts and labor. Designed for Arktite CPS systems, its copper‑free aluminum housing and factory‑sealed construction minimize corrosion risks and maintenance downtime, delivering reliable performance in challenging environments. This combination of safety, durability, and ease of integration translates into lower total cost of ownership for plant sites and OEM projects.
Product Information
Extended Description
CPS732 211 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite CPS receptacle assembly, 7A/30A, Through feed, 3-wire, 4-pole, Brass contacts, 60 Hz, Style 2, 1 HP/3 HP, Copper-free alum, Single-gang, Factory seal, 3/4", Delay action circuit break, 125-250 Vac/480 Vac
Product Name
Eaton Crouse-Hinds series Arktite CPS receptacle assembly
Catalog Number
CPS732 211
Product Length/Depth
3.5 in
Product Height
6.72 in
Product Width
7.25 in
Product Weight
7.4 lb
UPC
782274185606
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2
Grounding style
Style 2
Number of gangs
Single-gang
Amperage Rating
7A/30A
Configuration
Three-wire, four-pole
Back box style
Through feed
Trade size
3/4"
Voltage rating
125-250 Vac/480 Vac
Horsepower
1 hp/3 hp
Frequency rating
60 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
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Eaton Specification Sheet - CPS732 211
7A/30A amperage with dual voltage options—125–250 Vac and 480 Vac—covers both control circuits and motor-start applications, delivered at 60 Hz. The three‑wire, four‑pole configuration and 3/4" trade size simplify circuit design and field wiring. This flexibility translates to fewer part substitutions during commissioning and a smoother upgrade path for aging equipment, reducing lead times and inventories in maintenance programs. Copper-free aluminum housing with brass contacts balances light weight, corrosion resistance, and dependable conductivity, while factory sealing and a single‑gang, through‑feed back box style protect against dust, moisture, and ignition sources. The design supports heavy vibration environments common in mining, chemical processing, and oil & gas facilities, extending service life and lowering maintenance costs. Delay-action circuit breaking enhances startup protection, reducing nuisance trips and protecting motors and controllers during commissioning and ongoing operation. NEC/CEC alignment and Hazardous/Classified Locations ratings streamline inspections and regulatory reporting, aiding compliance teams. Through‑feed compatibility with CPS systems and the Arktite CPS lineage simplifies spares provisioning and retrofit planning. Brass contacts, copper-free aluminum, and a proven through-feed footprint enable quick installations in standard enclosures, minimizing field adjustments and downtime. This receptacle assembly is well suited for lighting, control panels, and small-motor loads in harsh environments where reliability and safety matter most.
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FAQs
Yes. CPS732 211 uses a through-feed back box style and a single-gang footprint with a 3/4" trade size, making it highly compatible with standard through-feed enclosures and Arktite CPS system layouts. It simplifies field wiring by consolidating connections into a compact, sealed receptacle suitable for hazardous locations.
Key specs include a 7A/30A amperage rating, voltage ratings of 125–250 Vac and 480 Vac, 60 Hz frequency, and a 4-pole, 3-wire configuration. The device is designed for 1 HP/3 HP loads and uses a delay-action circuit breaker to improve startup protection and reduce nuisance trips.
Yes. The unit is designed for Hazardous/Classified Locations with NEC/CEC conformity and explicit Class I, Division 1 and Division 2 ratings, providing compliant operation in chemical, oil, gas, and other hazardous settings.
The receptacle uses a copper-free aluminum housing with brass contact material, offering corrosion resistance and dependable conductivity. Factory sealing plus a through-feed design helps maintain integrity against dust and moisture, while a single-gang footprint minimizes exposure and simplifies installation in rugged industrial spaces.
The combination of a factory-sealed construction, durable metallurgy, and reduced component variants lowers maintenance intervals and inventory complexity. The through-feed compatibility and Arktite CPS lineage enable faster commissioning, fewer field reworks, and improved uptime in hazardous environments, delivering measurable TCO reductions over the lifecycle of the installation.