Eaton ENR12201 Receptacle Assembly - Hazardous Locations
Part Number: ENR12201
Quick Summary
ENR12201 is a hazardous-area receptacle assembly used in industrial facilities requiring robust safety in harsh locations. Engineers often struggle with reliable, compliant connections that withstand chemical exposure, temperature swings, and strict code demands. It meets NEC/CEC standards and hazardous-location classifications including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, with supportive NEMA ratings of 3, 7, 9, and 12. Built for the Ark-Gard ENR Value family, this two-gang unit delivers a 125 Vac, 20 A configuration with quick installation, helping reduce downtime and ensure ongoing compliance in demanding environments. Secondary benefits include lightweight construction and straightforward serviceability that align with maintenance programs and procurement workflows.
Product Information
Extended Description
ENR12201 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly, 20A, Double, 50-400 Hz, Copper-free aluminum, 5-20R, Two-gang, Dead end, 1/2", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR Value receptacle assembly
Catalog Number
ENR12201
Product Length/Depth
7.56 in
Product Height
6.72 in
Product Width
8 in
Product Weight
0.1 lb
UPC
782274310992
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
Two-gang
Amperage Rating
20A
Voltage rating
125 Vac
Style
Dead end
Trade size
1/2"
NEMA configuration
5-20R
Cover type
Double
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Eaton Crouse-Hinds ENR12201 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 - ENR12201
Feature Copper-free aluminum housing → Business Impact Enhanced corrosion resistance and lightweight handling → Application Offshore platforms, chemical plants, and coastal facilities benefit from durable, easy-to-install enclosures. Feature 20A at 125 Vac → Business Impact Standardized load capability reduces wiring stages and improves reliability → Application Suitable for common industrial motors, heaters, and control circuits in automation lines. Feature Two-gang, dead-end, 1/2" trade size with double cover → Business Impact Flexible mounting and secure enclosure integrity → Application Two-gang layouts in control rooms or field boxes where back-box space is limited. Feature Hazardous/Classified Locations, NEC/CEC compliance, and NEMA ratings 3, 7, 9, 12 → Business Impact Regulatory conformity and environmental protection minimize rework and liability → Application Critical in refineries, petrochemical plants, and marine environments. Feature UL certification references and installation resources (IF 1424 and ENR datasheets) → Business Impact Accelerates commissioning and ensures traceable maintenance → Application Streamlined onboarding for technicians and compliance audits.
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FAQs
ENR12201 is designed to integrate with the Ark-Gard ENR Value line, featuring a two-gang dead-end configuration and a 1/2 inch trade size. It aligns with the ENR family’s mounting patterns, NEMA 5-20R configuration, and the same protective cover approach, enabling straightforward replacement or expansion without major rewiring or new backboxes. When upgrading, verify enclosure space, mounting orientation, and UL/NEC labeling to maintain compliance.
ENR12201 carries NEC/CEC compliance and hazardous-location ratings including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, along with NEMA Ratings 3, 7, 9, and 12. It is UL-certified for use in hazardous locations, and its dual-gang, 125 Vac 20A configuration supports reliable performance across demanding industrial environments.
The unit uses a copper-free aluminum housing and a sealed double cover designed for hazardous-classified environments, with a dead-end configuration and a 1/2 inch trade size. These features provide robust protection against electrical arcs and environmental ingress, while meeting NEC/CEC requirements and UL certification for safe operation within I and II hazardous zones.
Plan for the two-gang enclosure footprint and ensure correct NEMA configuration (5-20R) and wire terminations to prevent loose connections. Use the included installation resources (IF 1424 and ENR datasheets) for proper cover selection and assembly. Confirm frequency compatibility (50–400 Hz) and ensure 125 Vac wiring is suitable for the connected loads to maintain UL and NEC compliance.
ENR12201 reduces downtime with a durable, corrosion-resistant copper-free aluminum body and proven hazardous-location ratings, lowering maintenance calls and rework. Its UL/NEC/CEC compliance and easy two-gang installation streamline commissioning, while the lightweight design eases field handling and replacements, delivering cost savings over competing rugged receptacles in demanding industrial settings.