Eaton Crouse-Hinds ENRC11201 M4 Receptacle - Class I
Part Number: ENRC11201 M4
Quick Summary
Ark-Gard ENR Premier receptacle assembly provides rugged, hazardous-location power for industrial environments. Operators struggle with reliability, corrosion resistance, and compliance when equipment sits in demanding hazardous areas. This unit is NEC/CEC listed with Class I, Division 1/2 ratings, Class II and Class III protection, and multiple NEMA configurations (3, 3R, 7, 9, 12) to support global installations. Built with copper-free aluminum and a through-feed design, it delivers durable performance while reducing maintenance costs. For contractors and OEMs, the ENRC11201 M4 streamlines panel wiring, speeds installation, and helps meet safety and environmental standards in oil and gas, mining, chemical processing, and other challenging environments.
Product Information
Extended Description
ENRC11201 M4 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENR Premier receptacle assembly, 20A, Single, 50-400 Hz, Copper-free aluminum, 5-20R, Single-gang, Through feed, 1/2", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR Premier receptacle assembly
Catalog Number
ENRC11201 M4
Product Length/Depth
6.78 in
Product Height
6.75 in
Product Width
3.5 in
Product Weight
0.999 lb
UPC
662276325586
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 3R 7 9 12
Number of gangs
Single-gang
Amperage Rating
20A
Voltage rating
125 Vac
Style
Through feed
Trade size
1/2"
NEMA configuration
5-20R
Cover type
Single
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Ark-Gard ENR Premier Explosionproof NEMA Locking Devices catalog page
Ark-Gard ENP, ENR, ENC Explosionproof NEMA Locking Devices Canadian certification - ENR and ENP
Ark-Gard ENP, ENR, ENC Explosionproof NEMA Locking Devices Canadian certification - ENR and ENP
IF 344 - Ark-Gard ENR Receptacles ENP Model M97 Plugs
IF 344 - Ark-Gard ENR Receptacles ENP Model M97 Plugs
IF 344 - Ark-Gard ENR Receptacles ENP Model M97 Plugs
Eaton Specification Sheet - ENRC11201 M4
Feature → Business Impact → Application: Through-feed single-gang design with 1/2 in trade size simplifies wiring and reduces panel depth, cutting installation time and labor costs in control panels across oil, gas, and chemical plants. The 20A, 125V rating and 50-400 Hz compatibility support a wide range of equipment, enabling global deployments without changing receptacles. Copper-free aluminum minimizes weight while resisting corrosive environments in offshore rigs and chemical processing facilities, lowering lifecycle maintenance and replacement costs. NEMA configurations 3, 3R, 7, 9, 12 provide robust environmental protection for outdoor, wash-down, and hazardous-area installations, enhancing safety and uptime. NEC/CEC compliance with hazardous-location ratings Class I Division 1/2, Class II Division 1/2, and Class III meets multiple regional requirements, reducing project risk and easing procurement. The compact dimensions 6.78 in length, 6.75 in height, and 3.5 in width simplify panel layouts and support space-constrained electrical assemblies.
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FAQs
The ENRC11201 M4 is NEC/CEC compliant with Class I Division 1 and Division 2 ratings, Class II Division 1 and 2, and Class III. It also carries NEMA protection ratings 3, 3R, 7, 9, 12, and is suitable for Hazardous/Classified Locations, helping you meet multiple jurisdictional requirements.
Electrical specs include a 20A amperage rating, 125 VAC voltage, and a frequency range of 50-400 Hz. It uses a 1/2 in trade size, supports a 5-20R NEMA configuration, and employs a copper-free aluminum housing for durability in hazardous environments.
Yes. The through-feed, single-gang ENRC11201 M4 is designed for straightforward field wiring, with a 1/2 in trade size and 6.78 in length that fits standard enclosures, simplifying installation and reducing panel depth while maintaining safe, Code-compliant connections.
Official resources include the Ark-Gard ENR Premier catalog page, Canadian certification reference pages, installation sheets such as IF 344 and ENR-related instruction sheets, and the Eaton specification datasheet for ENRC11201 M4.
Copper-free aluminum reduces corrosion and weight, lowering lifecycle costs; higher-grade enclosure protection (NEMA 3,3R,7,9,12) improves uptime in harsh environments; NEC/CEC compliance reduces risk, while through-feed wiring cuts labor and time during panel assembly.