Eaton Crouse-Hinds ENR22201 GFI - Hazardous Locations
Part Number: ENR22201 GFI
Quick Summary
ENR22201 GFI is a GFCI kit engineered for hazardous area installations, delivering reliable ground-fault protection in demanding environments. The solution addresses installation complexity and nuisance trips by providing a compact, two-gang kit that fits Ark-Gard enclosures and simplifies wiring in harsh facilities. This unit aligns with NEC/CEC requirements and supports Class I, Division 1 & 2, Class II, Division 1 & 2, and Class III ratings, along with rugged NEMA protection. By combining robust protection with easy integration, it delivers operational reliability and code-compliant safety. For engineering teams, this translates to faster commissioning, predictable performance, and reduced maintenance costs in hazardous-area electrical work.
Product Information
Extended Description
ENR22201 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, 3/4", 125 Vac
Product Name
Eaton Crouse-Hinds series Ark-Gard ENR-GFCI kit
Catalog Number
ENR22201 GFI
Product Length/Depth
8 in
Product Height
6.72 in
Product Width
7.56 in
UPC
662276252417
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
3/4"
NEMA configuration
5-20R
Number of gangs
Two-gang
Material
Copper-free aluminum
Frequency rating
50-400 Hz
Feature: 20A amperage rating paired with 125 Vac supply. Business Impact: Supports common industrial loads with reliable protection while minimizing nuisance trips and downtime. Application: Suitable for machine banks and control panels in hazardous environments using Ark-Gard enclosures. Feature: Frequency rating of 50-400 Hz. Business Impact: Enables global applicability across diverse electrical grids without separate gear. Application: Offshore platforms and chemical plants with mixed-frequency systems. Feature: Copper-free aluminum construction. Business Impact: Improves corrosion resistance, reduces weight, and extends service life in damp or coastal atmospheres. Application: Marine facilities and industrial sites with harsh exposure. Feature: 3/4" trade size and two-gang configuration (NEMA 5-20R). Business Impact: Streamlines wiring, minimizes panel footprint, and accelerates retrofit projects. Application: Compact Ark-Gard installations in confined electrical spaces. Feature: Dead end style and Ark-Gard compatibility. Business Impact: Simplifies field termination and compliance with hazardous-area kits, lowering installation time. Application: New builds and upgrades in hazardous locations nationwide. By weaving these capabilities with long-tail keywords like Ark-Gard ENR-GFCI kit, hazardous area electrical kit, and Class I Division 1 ratings, the narrative reinforces practical value, addressing common objections about integration, durability, and regulatory adherence while emphasizing measurable efficiency gains and safer operations.
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FAQs
ENR22201 GFI is designed specifically for Ark-Gard enclosures, offering a two-gang, 3/4" trade-size GFCI kit rated at 20A and 125 VAC. It supports wide frequency operation (50-400 Hz) and a hazardous-area footprint that meets NEC/CEC requirements, simplifying integration and ensuring compliance in Class I/II/III locations.
The ENR22201 GFI carries NEC/CEC compliance and NEC hazardous ratings including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, with NEMA ratings 3, 7, 9, 12. This combination ensures safety, reliability, and regulatory alignment for a wide range of hazardous-area applications.
Key specs include a 20A amperage rating, 125 VAC voltage rating, 50-400 Hz frequency range, and a 3/4" trade size with a 5-20R NEMA configuration. The copper-free aluminum body enhances corrosion resistance, suitable for difficult environments like Offshore, Chemical, and Mining facilities.
Yes, ENR22201 GFI is a two-gang, dead-end kit designed for Ark-Gard installations. The dead-end style simplifies field connections and termination, reducing wiring time and panel space, while delivering robust protection for critical equipment in hazardous locations.
By combining rapid installation, durable copper-free aluminum construction, and NEC/CEC compliance, ENR22201 GFI reduces commissioning time, minimizes corrosion-related maintenance, and lowers risk of nuisance trips. This translates to shorter downtime, improved safety records, and a favorable total cost of ownership in hazardous-area electrical systems.