Eaton Crouse-Hinds ENRCX21202 S752 Receptacle Assembly - IP66/NEMA 4X

Part Number: ENRCX21202 S752
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
ENRCX21202 S752

Quick Summary

Ark-Gard ENRX receptacle assembly by Eaton Crouse-Hinds delivers rugged power entry for hazardous locations with dependable performance. Engineers often struggle with sealing, corrosion resistance, and certification alignment in harsh environments, which can drive downtime and maintenance costs. This design meets stringent requirements including Class I Division 2, Zone 2 hazardous area ratings, IP66 ingress protection, and NEMA 4X enclosure performance, providing safer, longer-lasting operation. The 20A, 250 VAC through-feed receptacle uses copper-free aluminum for lighter weight and easy handling, while offering straightforward installation in control panels and field housings. These features translate to lower total cost of ownership, improved uptime, and easier compliance across industrial automation projects.

Product Information

Extended Description

ENRCX21202 S752 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENRX receptacle assembly, 20A, Single cover, 50-400 Hz, Copper-free aluminum, 6-20R, Single-gang, External epoxy coating, Through feed, 3/4", 250 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENRX receptacle assembly
Catalog Number
ENRCX21202 S752
Product Length/Depth
7.5 in
Product Height
6.97 in
Product Width
3.5 in
Product Weight
4.4 lb
UPC
662277124300
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
250 Vac
Style
Through feed
Trade size
3/4"
NEMA configuration
6-20R
Cover type
Single
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Special features
External epoxy coating
Feature → Business Impact → Application: Copper-free aluminum construction delivers excellent corrosion resistance in aggressive environments, reducing maintenance cycles and extending service life in chemical plants and offshore facilities. This supports longer intervals between inspections and lower replacement costs, improving overall plant reliability. Feature → Through-feed single-gang design simplifies wiring and reduces panel depth requirements, enabling faster installation and easier field modifications for retrofit projects in automation cabinets and process control enclosures. Application: Ideal for compact power entries in control panels that require quick connectivity without sacrificing enclosure integrity. Feature → IP66 protection and NEMA 4X enclosure provide reliable dust ingress and water exposure resistance, ensuring equipment performance during washdowns and outdoor exposure. Business Impact: Minimizes risk of downtime due to environmental contamination. Application: Suitable for outdoor motors, pump stations, and hazardous-area electrical installations in chemical processing and marine environments. Feature → 50-400 Hz frequency rating and 3/4 inch trade size support broad wiring compatibility, enabling seamless integration with standard industrial plugs and feeders. Business Impact: Reduces spare parts variety and simplifies procurement. Application: Common in machine tools, packaging lines, and process skids where frequency variability exists. Feature → NEC/CEC compliance and Class I Division 2 Zone 2 rating address regulatory requirements, improving audit readiness and insurance eligibility. Business Impact: Lowers risk of noncompliance penalties and unplanned shutdowns. Application: Critical for chemical plants, refineries, and other hazardous-location installations. Feature → Single-gang, 6-20R NEMA configuration aligns with standard connector practices, improving plug compatibility and field serviceability. Business Impact: Accelerates commissioning and maintenance, reducing labor costs. Application: Industrial automation panels, hazardous-area electrical enclosures, and marine equipment where reliable, code-compliant power entry is required.

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FAQs

The ENRCX21202 S752 is a single-gang through-feed receptacle designed for Ark-Gard ENRX applications. Use standard 3/4" trade size entries, mount to a compatible enclosure, and wire to a 20A, 250V circuit. Its copper-free aluminum housing and external epoxy coating aid in corrosion resistance, while IP66/NEMA 4X protection ensures reliable performance in washdown and outdoor environments. Verify Class I Division 2 Zone 2 compliance for your specific location and follow NEC/CEC guidelines during setup.
This receptacle supports 20A at 250 VAC with a 50-400 Hz frequency rating and a 6-20R NEMA configuration. It features IP66 ingress protection and a NEMA 4X enclosure rating, making it suitable for corrosive or dusty environments and washdown conditions. The through-feed design simplifies wiring, improving installation efficiency in control panels and field applications.
Yes. The ENRCX21202 S752 carries NEC hazardous area ratings Class I, Division 2 and Zone 2, along with IP66 and NEMA 4X protection, making it suitable for hazardous chemical processing areas, offshore platforms, and other classified locations where robust sealing and ingress protection are essential.
The unit complies with NEC/CEC standards and offers hazardous-location ratings (Class I Division 2, Zone 2). It is IP66 protected and NEMA 4X rated, ensuring mechanical protection against dust, water jets, and corrosion in demanding environments.
Copper-free aluminum construction, IP66/NEMA 4X enclosure, and external epoxy coating reduce corrosion-related maintenance and downtime. The through-feed design streamlines installation and field modifications, lowering labor costs and enabling quicker recovery from component wear or panel upgrades, delivering a favorable return on investment over the product lifecycle.