Eaton ENR32201 GFI - Ark-GFCI Kit, Hazardous Locations
Part Number: ENR32201 GFI
Quick Summary
Eaton ENR32201 GFI provides reliable ground-fault protection for hazardous-location enclosures in industrial facilities. This kit helps prevent arc faults and electric shock in moisture-prone environments. The solution carries NEC/CEC compliance and Hazardous/Classified Locations ratings, including Class I Division 1 and Class II/III allowances, plus rugged NEMA protection. Its copper-free aluminum body and compact two-gang footprint simplify installation in 1" trade-size boxes, saving space and time in control panels, substations, and marine equipment. With strong protection and easy serviceability, it reduces downtime and maintenance costs while meeting stringent safety and regulatory requirements. Designed for 125 Vac systems, 20 A, and 50-400 Hz operation, it supports diverse industrial power architectures. This combination of reliability and compliance translates into tangible business value for engineers and procurement teams.
Product Information
Extended Description
ENR32201 GFI Eaton Crouse-Hinds: Eaton Crouse-Hinds series Ark-Gard ENR-GFCI kit, 20A, 50-400 Hz, Copper-free aluminum, 5-20R, Two-gang, Dead end, 1", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR-GFCI kit
Catalog Number
ENR32201 GFI
Product Length/Depth
8 in
Product Height
6.72 in
Product Width
7.56 in
Product Weight
0.999 lb
UPC
662276253445
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
Amperage Rating
20A
Voltage rating
125 Vac
Style
Dead end
Trade size
1"
NEMA configuration
5-20R
Number of gangs
Two-gang
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Feature: 125 Vac, 20 A, 50-400 Hz operation. Business Impact: ensures reliable protection across a wide frequency range and standard industrial voltages, reducing nuisance trips and unplanned downtime. Application: ideal for mixed-power layouts in harsh environments such as chemical plants or offshore facilities. Feature: Copper-free aluminum construction. Business Impact: provides excellent corrosion resistance and lighter weight, lowering maintenance costs in marine and humid installations. Application: long-life protection for Ark-Gard enclosures in offshore rigs and warehouses. Feature: Two-gang, dead-end, 1" trade size, 5-20R configuration. Business Impact: enables compact yet secure installation inside common control panels, reducing panel depth and simplifying wiring. Application: retrofit and new deployments in compact Hazardous Area panels. Feature: Hazardous/Classified Locations rating with NEC/CEC compliance. Business Impact: streamlines regulatory approvals and reduces project risk by aligning with recognized standards. Application: Class I/Division 1 and Class II/Division 1 environments in industrial plants and shipping environments. Feature: NEMA ratings 3, 7, 9, 12. Business Impact: delivers rugged protection against dust, corrosion, water ingress, and environmental contaminants, extending service life. Application: harsh environments like outdoor switchgear, on-site cabinets, and vehicle or vessel installations. Feature: 8 in length, 6.72 in height, 7.56 in width, 0.999 lb weight. Business Impact: predictable form factor simplifies enclosure planning and reduces shipping/storage costs. Application: standard 1" deep enclosures with 2-gang footprints in new builds and retrofits.
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FAQs
The ENR32201 GFI is designed for a 1" trade-size, two-gang footprint with a dead-end style, matching Ark-Gard enclosures. It uses a 5-20R receptacle and copper-free aluminum housing, enabling straightforward retrofit or new-install in Hazardous Area panels without bulkier accessories.
It offers NEC/CEC compliance for Hazardous/Classified Locations, with Class I Division 1 and Class II Division 1/2 plus Class III support, and is compatible with NEMA ratings 3, 7, 9, 12, providing broad regulatory and environmental protection.
Yes. It is specified for 125 Vac operation with a frequency rating of 50–400 Hz, making it suitable for diverse industrial power architectures and equipment with broad-frequency demand.
The copper-free aluminum construction reduces weight and corrosion risk, while the compact two-gang, 1" footprint simplifies panel routing and enclosure planning, accelerating commissioning and minimizing wiring complexity.
Durable NEMA-rated protection combined with corrosion resistance lowers maintenance frequency and replacement costs, while regulatory-compliant design reduces project risk and supports longer service life in harsh environments.