Eaton ENR11151 Receptacle Assembly - Hazardous Location
Part Number: ENR11151
Quick Summary
ENR11151 is a high-performance receptacle assembly engineered for hazardous locations where reliable power connections are critical. This Ark-Gard ENR Value option from Eaton Crouse-Hinds delivers copper-free aluminum construction that withstands demanding environments. The design supports 50-400 Hz operation, 125 VAC, and a 15 A rating, making it suitable for industrial motors, pumps, and control circuits in chemical, oil & gas, and marine settings. Common challenges in hazardous areas include moisture ingress, corrosion, and mis-wiring risk; ENR11151 addresses these with a single-gang, dead-end configuration and a durable cover. Compliance with NEC/CEC standards and recognized NEMA ratings further reduce compliance overhead while improving maintenance planning and lifecycle cost.
Product Information
Extended Description
ENR11151 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly, 15A, Single, 50-400 Hz, Copper-free aluminum, 5-15R, Single-gang, Dead end, 1/2", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly
Catalog Number
ENR11151
Product Length/Depth
3.5 in
Product Height
6.72 in
Product Width
8 in
Product Weight
0.01 lb
UPC
662276541382
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class II, Division 2 Class I, Division 2 Class I, Division 1 Class III
NEMA Rating
9 7 12 3
Number of gangs
Single-gang
Amperage Rating
15A
Voltage rating
125 Vac
Style
Dead end
Trade size
1/2"
NEMA configuration
5-15R
Cover type
Single
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Eaton Crouse-Hinds ENR11151 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 1424 - DSD, GFS, CPS and ENR Replacement Covers
IF 1424 - DSD, GFS, CPS and ENR Replacement Covers
Eaton Specification Sheet - ENR11151
Feature: Copper-free aluminum Ark-Gard ENR Value construction; Business Impact: Enhanced corrosion resistance and lighter weight simplify handling and reduce maintenance costs in harsh environments; Application: Offshore platforms, chemical plants, and maritime equipment benefit from longer service life and lower lifecycle costs. Feature: Universal frequency and voltage support (50-400 Hz, 125 VAC); Business Impact: Wide compatibility with a broad range of equipment reduces part variety and stock keeping; Application: Motor starters, pumps, and control circuits across industrial plants. Feature: Hazardous location certifications and NEMA ratings (Class I/II/III, Div 1 & 2; NEMA 9, 7, 12, 3); Business Impact: Streamlines compliance workflows and accelerates approvals for critical facilities; Application: Safe installation in chemical, oil & gas, and marine environments. Feature: 1/2" trade size with 5-15R single-gang dead-end configuration; Business Impact: Simplified wiring and faster field installation lowers labor time and project risk; Application: Quick replacements and reliable field servicing. Feature: Lightweight yet robust enclosure with single cover; Business Impact: Reduces shipping cost and handling risk on-site while maintaining rugged protection; Application: Recurrent maintenance cycles and modular system design. Industry context: The ENR11151 aligns with NEC/CEC requirements and Ark-Gard engineering principles to deliver dependable hazardous-area receptacles and explosion-protected capabilities across multiple sectors.
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FAQs
ENR11151 is a single-gang, dead-end receptacle designed for hazardous areas. It fits a 1/2 inch trade size and 5-15R configuration, with a copper-free aluminum body that resists corrosion. Installers should follow NEC/CEC guidelines, use a compatible back box, and ensure the unit is securely mounted to prevent moisture ingress or mechanical strain in demanding environments.
Yes. ENR11151 is specified as a 1/2" trade size with a 5-15R NEMA configuration, optimized for a single-gang footprint and dead-end style. This combination supports straightforward wiring, reliable mating with standard NEMA plugs, and consistent performance across 50-400 Hz, 125 VAC systems commonly found in industrial facilities.
ENR11151 complies with NEC/CEC standards for hazardous locations and carries NEMA ratings suitable for protective enclosure in Class I, II, and III environments. The Ark-Gard ENR Value design aligns with recognized protection levels, and UL certification is referenced for ENR/ENP families, supporting safe installation in regulated industrial settings.
Industries with aggressive or potentially explosive environments—such as chemical processing, oil and gas, and marine operations—benefit most. ENR11151’s copper-free aluminum construction, wide frequency range, and multiple hazardous-location ratings provide durable, compliant power connections, reducing downtime and maintenance costs while enabling compliant system design and easier procurement.
The combination of lightweight, corrosion-resistant copper-free aluminum, a single-gang dead-end format, and robust NEC/CEC/NEMA approvals minimizes field servicing and replacement intervals. Its durable Ark-Gard ENR Value design supports longer service life, simpler spare-part planning, and lower lifecycle costs, delivering measurable ROI in facilities with frequent plug-and-receptacle cycles or harsh operating conditions.