Eaton Crouse-Hinds ENRCX21201 S752 Receptacle Assembly - IP66
Part Number: ENRCX21201 S752
Manufacturer
Eaton Crouse-Hinds
Part number
ENRCX21201 S752
Category
Quick Summary
Eaton ENRCX21201 S752 receptacle assembly is designed for hazardous-area electrical installations, delivering safe, reliable power connections in harsh industrial environments. Engineers frequently struggle with moisture ingress, corrosion, and downtime that disrupt production; this unit mitigates those risks with rugged construction and dependable performance. It supports NEC/CEC compliance and hazardous-location ratings such as Class I Division 2, Zone 2, plus NEMA 4X and IP66 protection for durable operation. When paired with Ark-Gard ENRX receptacles, it offers installation versatility and long service life, delivering tangible uptime gains and reduced total cost of ownership for plant operators and contractors.
Product Information
Extended Description
ENRCX21201 S752 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENRX receptacle assembly, 20A, Single cover, 50-400 Hz, Copper-free aluminum, 5-20R, Single-gang, External epoxy coating, Through feed, 3/4", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENRX receptacle assembly
Catalog Number
ENRCX21201 S752
Product Length/Depth
7.5 in
Product Height
6.97 in
Product Width
3.5 in
Product Weight
4.4 lb
UPC
662277124294
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Number of gangs
Single-gang
Amperage Rating
20A
Voltage rating
125 Vac
Style
Through feed
Trade size
3/4"
NEMA configuration
5-20R
Cover type
Single
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Special features
External epoxy coating
Ark-Gard ENRX Explosionpoof NEMA Locking Devices catalog page
Eaton Specification Sheet - ENRCX21201 S752
Feature → Business Impact → Application: The ENRCX21201 S752 provides a 20A, 125V through-feed receptacle configuration (5-20R) that supports common 120V loads, enabling safe, reliable panel wiring and reducing the need for additional adapters in control systems. This translates to faster commissioning and lower field wiring costs in industrial environments where uptime is critical. Feature → Copper-free aluminum construction with external epoxy coating delivers outstanding corrosion resistance and durability in outdoor, chemical, or coastal installations, resulting in longer service life and reduced maintenance expense. Feature → Through-feed, 3/4" trade size compatibility simplifies routing and wiring access, enabling quicker installation and easier future upgrades, especially in compact control panels and harsh locations. Feature → IP66, NEMA 4X, and NEC Class I, Division 2/Zone 2 ratings provide robust environmental and electrical protection, ensuring compliance and minimizing enclosure-related failures across hazardous locations. Feature → Single-gang, 50-400 Hz operation with 5-20R configuration offers versatile compatibility for a wide range of equipment and tooling, improving procurement consistency and lowering spare-part inventories. Feature → Ark-Gard ENRX compatibility ensures a proven ecosystem with reliable sealing, easy replacement, and reduced downtime during maintenance and module swaps, delivering measurable total-cost-of-ownership benefits for industrial facilities.
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FAQs
The ENRCX21201 S752 is a single-gang, through-feed receptacle assembly designed for 3/4" trade-size openings. Installers mount the unit to compatible Ark-Gard ENRX housings, connect wiring through the 3/4" conduit entry, and secure with the single cover. Its copper-free aluminum body and external epoxy coating resist corrosion, enabling long life in Class I, Division 2/Zone 2 environments. This makes it straightforward to integrate with existing Ark-Gard ENRX ecosystems and maintain compliance during upgrades or relocations.
The receptacle is rated for 20A at 125 VAC, configured as 5-20R. It operates over a frequency range of 50-400 Hz, suitable for a variety of industrial loads. The design supports through-feed wiring, which simplifies a clean, reliable electrical path from source to equipment. These specs align with common industrial standards while preserving safety in hazardous locations.
Yes. The ENRCX21201 S752 carries NEC/CEC certifications with Class I Division 2 and Zone 2 ratings, plus IP66 and NEMA 4X protection. This combination makes it suitable for hazardous locations such as chemical plants, oil & gas facilities, and marine environments where dust, water, and corrosive exposure are concerns, ensuring safe operation and compliance.
Key protections include NEC/CEC compliance, Class I Division 2, Zone 2 hazardous-location ratings, IP66 ingress protection, and NEMA 4X enclosure protection. These certifications confirm suitability for hazardous areas and harsh outdoor environments, supporting regulatory compliance and risk reduction in project specifications.
Arc-Gard ENRX receptacles paired with ENRCX21201 S752 offer a durable, corrosion-resistant enclosure with external epoxy coating, reducing maintenance cycles and extending service life in challenging environments. The single-gang through-feed design simplifies field wiring and refurbishment, lowering labor costs during upgrades and routine servicing while maintaining high safety and reliability across the installation.