Eaton ENR11201 Ark-Gard ENR Value Receptacle - Hazardous
Part Number: ENR11201
Quick Summary
Ark-Gard ENR Value receptacle assembly provides rugged, safe power connections for equipment in hazardous locations. Operators and maintenance teams often face downtime and safety risk when using non-rated hardware in explosive atmospheres. This solution is certified for NEC/CEC compliance with hazardous area classifications including Class I Division 1 and 2, Class II Division 1 and 2, and Class III, plus NEMA ratings 3, 7, 9, 12, ensuring reliable protection in tough environments. By delivering 20A at 125V through a single-gang, dead-end configuration with a 1/2" trade size, it simplifies installation and reduces lifecycle costs, while enabling compatible integration with Ark-Gard enclosures and standard 5-20R receptacles. For project teams seeking cost-effective, durable hazardous-location electrical distribution, ENR11201 offers predictable performance and easier procurement.
Product Information
Extended Description
ENR11201 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly, 20A, Single, 50-400 Hz, Copper-free aluminum, 5-20R, Single-gang, Dead end, 1/2", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly
Catalog Number
ENR11201
Product Length/Depth
3.5 in
Product Height
6.72 in
Product Width
8 in
Product Weight
7 lb
UPC
782274310978
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 Class III
NEMA Rating
3 7 9 12
Number of gangs
Single-gang
Amperage Rating
20A
Voltage rating
125 Vac
Style
Dead end
Trade size
1/2"
NEMA configuration
5-20R
Cover type
Single
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Eaton Crouse-Hinds ENR11201 3D drawing
Ark-Gard ENR Value Explosionproof NEMA Locking Devices catalog page
Ark-Gard ENP, ENR, ENC Explosionproof NEMA Locking Devices UL certification - ENR and ENP
Ark-Gard ENP, ENR, ENC Explosionproof NEMA Locking Devices UL certification - ENR and ENP
IF 344 - Ark-Gard ENR Receptacles ENP Model M97 Plugs
IF 344 - Ark-Gard ENR Receptacles ENP Model M97 Plugs
Eaton Specification Sheet - ENR11201
Feature: Hazardous-location certification and NEMA compatibility → Benefit: Ensures regulatory compliance, reduces risk of non-compliant hardware, streamlines audits across chemical plants and oil & gas sites. Application: Suitable for Class I, II, and III environments in refineries and mining facilities. Long-tail keywords integrated: hazardous area receptacle, NEC/CEC compliance, Class I Division 1, NEMA 3,7,9,12. Feature: Copper-free aluminum construction → Benefit: Improves corrosion resistance and longevity in harsh environments, lowering maintenance costs and downtime. Application: Outdoor and corrosive atmospheres in offshore platforms and chemical processing plants. Long-tail keywords: copper-free aluminum, corrosion resistance, rugged electrical enclosure. Feature: 20A, 125VAC, 50-400 Hz rating → Benefit: Delivers reliable power for critical equipment with wide frequency support, reducing voltage drop and tripping. Application: Control panels, motor starters, and instrumentation in hazardous locations. Long-tail keywords: 20A receptacle, 125 VAC, wide frequency support. Feature: Single-gang, 5-20R NEMA configuration → Benefit: Easy integration with common plug configurations, simplifying wiring schemes and spare-part planning. Application: Field-installation in compact enclosures and back boxes. Long-tail keywords: single-gang receptacle, 5-20R, plug/interlock compatibility. Feature: Backed by installation resources and compliance documentation → Benefit: Accelerates project approvals and commissioning with readily available CAD drawings, datasheets, and UL certifications. Application: Engineering design packages, procurement specs, and maintenance manuals. Long-tail keywords: ENR11201 installation sheet, 3D CAD drawing, UL certification.
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FAQs
ENR11201 is designed for hazardous areas with NEC/CEC compliance and supports Class I Division 1/2, Class II Division 1/2, and Class III. It is a single-gang, dead-end receptacle with a 1/2" trade size and 5-20R configuration. Use compatible conduit fittings and follow manufacturer installation sheets to ensure proper sealing, grounding, and enclosure integrity.
The ENR11201 delivers 20A at 125 VAC with a frequency rating of 50-400 Hz. It uses copper-free aluminum construction and is configured as a single-gang, dead-end receptacle (5-20R). This combination supports reliable power delivery in demanding environments while maintaining compatibility with standard 5-20 plug configurations.
Yes. ENR11201 carries NEC/CEC certifications including hazardous-area ratings for Class I Division 1 and Division 2, along with other divisions, and conforms to NEMA ratings 3, 7, 9, 12. This makes it appropriate for oil & gas, chemical processing, and other high-risk facilities requiring robust protection.
ENR11201 aligns with NEC/CEC standards for Hazardous/Classified Locations and carries NEMA ratings 3, 7, 9, 12. UL certification references are available in the product downloads, including installation instructions and datasheets, helping with regulatory audits and supplier qualification.
The copper-free aluminum construction and robust hazardous-location ratings reduce corrosion-related downtime and replacement costs. With reliable 20A/125V performance and readily available installation data, projects experience faster commissioning, fewer field issues, and lower long-term maintenance expenses in harsh environments.