Eaton ENR22151 Receptacle Assembly - Hazardous Location
Part Number: ENR22151
Quick Summary
The Eaton ENR22151 receptacle assembly provides a safe, reliable power interface for hazardous locations. This model tackles the common challenges of corrosion, downtime, and complex wiring in Class I/II environments by offering a robust, easy-to-install solution. Backed by NEC/CEC compliance and UL listings for Ark-Gard ENR Value, it also features solid NEMA ratings that cover multiple hazardous classifications. The two-gang, dead-end design, paired with copper-free aluminum construction, reduces weight and maintenance while delivering durable performance. This combination supports safer operations, faster maintenance cycles, and long-term cost efficiency for industrial facilities handling demanding processes.
Product Information
Extended Description
ENR22151 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly, 15A, Double, 50-400 Hz, Copper-free aluminum, 5-15R, Two-gang, Dead end, 3/4", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly
Catalog Number
ENR22151
Product Length/Depth
7.56 in
Product Height
6.72 in
Product Width
8 in
Product Weight
0.01 lb
UPC
662276542198
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class II, Division 2 Class I, Division 1 Class I, Division 2 Class III
NEMA Rating
3 12 9 7
Number of gangs
Two-gang
Amperage Rating
15A
Voltage rating
125 Vac
Style
Dead end
Trade size
3/4"
NEMA configuration
5-15R
Cover type
Double
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Eaton Crouse-Hinds ENR22151 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
Feature: Two-gang, NEMA 5-15R receptacle configuration with 3/4 inch trade size. Business Impact: Enables standard power connectivity in hazardous locations without requiring custom wiring, reducing installation time and risk. Application: Refineries, chemical plants, and offshore platforms where reliable 125 Vac outlets are required. Feature: Copper-free aluminum housing. Business Impact: Enhances corrosion resistance while reducing weight, lowering handling and replacement costs over the product life. Application: Marine and rugged industrial environments where exposure to corrosive atmospheres is common. Feature: Frequency rating 50-400 Hz and 125 Vac, 15A. Business Impact: Supports diverse equipment and controls across global power networks, minimizing the need for multiple SKUs. Application: Mixed-power production lines and equipment fleets. Feature: Cover type Double and ENT RoHS-aligned components with ENR Value line. Business Impact: Simplifies field maintenance with standardized, modular components and improved seal integrity. Application: Panel assemblies and backbox installations in hazardous zones. Feature: NEC/CEC compliance with Class II, Division 1 & 2; Class I, Division 1 & 2; Class III ratings and NEMA ratings 3, 12, 9, 7. Business Impact: Delivers broad regulatory coverage and robust protection against environmental hazards, reducing compliance risk and enabling safer commissioning. Application: Compliance-driven projects in chemical processing, oil & gas, and marine sectors. Feature: 15A, 125 Vac, 50-400 Hz operation with 5-15R NEMA configuration. Business Impact: Aligns with common industry plug standards, facilitating quick replacements and standardized training. Application: New installations and retrofits across midstream facilities. Note: All specifications are derived from the Ark-Gard ENR Value family data, ensuring compatibility with installation manuals (IF 344) and UL/Canada certifications where applicable.
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FAQs
When installing ENR22151, follow local NEC/CEC requirements and use a suitable back-box for hazardous environments. The unit is two-gang with a 3/4 inch trade size and a 5-15R configuration, designed for dead-end mounting. Refer to installation sheets such as IF 344 for Ark-Gard ENR components and ensure proper sealing and grounding to maintain Class I/II/III ratings.
The ENR22151 is rated for 15A at 125 Vac and operates across 50–400 Hz. It features a 3/4 inch trade size, NEMA 5-15R configuration, and a copper-free aluminum housing. It is a two-gang, dead-end receptacle designed for use in hazardous locations within Ark-Gard ENR Value installations.
Yes. ENR22151 carries NEC/CEC compliance with NEC hazardous ratings that include Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III. It is built to meet the demanding requirements of hazardous/classified locations, offering UL-listed certifications associated with Ark-Gard ENR/ENP products.
Available resources include a 3D CAD drawing package, Ark-Gard ENR Value catalog pages, UL certification pages (for ENR/ENP), and installation sheets such as IF 344. These materials support accurate installation planning, compliance checks, and easy reference during fieldwork.
ENR22151 delivers improved safety and compliance, reduced maintenance downtime due to corrosion-resistant copper-free aluminum, and faster installation thanks to standardized two-gang design. Its broad certifications and NEMA ratings minimize risk in chemical, oil & gas, and marine settings while enabling cost-effective spare-part management.