Eaton NCD22 Enclosure - Class I, Div 2 Hazardous Locations
Part Number: NCD22
Quick Summary
NCD22 enclosures shield control panels in hazardous locations, delivering robust protection for industrial automation systems. Designers often struggle to find enclosures that meet codes while fitting limited spaces and reducing installation complexity. This NCD22 unit supports NEC/CEC compliance and Class I, Division 2 hazardous ratings, with NEMA ratings 3, 4X, 7, 12 for durable outdoor and corrosive environments. Compatible with MSR1 or MSR2 suffix accessories, it streamlines mounting and reduces total installed cost for panel builders and OEMs. With two circuits and a compact 3/4 inch trade size, it integrates into existing control panels without excessive footprint, while offering easy maintenance.
Product Information
Extended Description
NCD22 Eaton Crouse-Hinds: Eaton Crouse-Hinds series NCD enclosure, 2, Must be used with MSR1 or MSR2 suffix, Dead end, 3/4"
Product Name
Eaton Crouse-Hinds series NCD enclosure
Catalog Number
NCD22
UPC
782274803081
Product Length/Depth
3.81 in
Product Height
7.25 in
Product Width
4.38 in
Product Weight
2.45 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2
NEMA Rating
3 4X 7 12
Number of circuits
2
Style
Dead end
Trade size
3/4"
Special features
Must be used with MSR1 or MSR2 suffix
N2S and N2SC Series Non-metallic Control Stations catalog page
N2S and N2SC Non-metallic Hazardous Area Control Stations Canadian certification
N2S and N2SC Non-metallic Hazardous Area Control Stations Canadian certification
Eaton Specification Sheet - NCD22
NCD22 provides hazardous-location protection with Class I Division 2 ratings, delivering regulatory compliance and reduced ignition risk for critical control circuits in oil, gas, chemical processing, and mining environments. The enclosure also carries NEMA ratings 3, 4X, 7, and 12, enabling outdoor, washdown, and corrosive-environment durability, which lowers maintenance cycles and replacement costs. Its dead-end style designed for 3/4 in trade size supports compact wiring layouts, simplifying installation and reducing panel footprint. Compatibility with MSR1 or MSR2 suffix accessories allows seamless accessory integration, minimizing field engineering time and the need for adapters. The NEC/CEC alignment plus hazardous-location rating provides risk mitigation for regulated industries, helping sustain uptime and regulatory compliance over the system life cycle.
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FAQs
When installing NCD22, ensure enclosure mounting follows manufacturer guidance for Class I Division 2 environments. Verify MSR1 or MSR2 suffix compatibility for the selected accessories, route cables cleanly, and maintain proper clearance for ventilation and inspection. The two-circuit, 3/4" trade-size design supports compact layouts while meeting NEC/CEC requirements.
Yes. The NCD22 enclosure is specified to be used with MSR1 or MSR2 suffix accessories, enabling correct termination and mounting without custom adapters. This compatibility reduces field engineering time and minimizes risk during installation in hazardous locations.
NCD22 carries NEC/CEC standards with a Class I, Division 2 hazardous rating and area classification for Hazardous/Classified Locations. It also aligns with NEMA ratings 3, 4X, 7, 12, supporting durable performance in outdoor, washdown, and corrosive environments.
The durable NEMA-rated enclosure reduces maintenance frequency and part replacements, while its two-circuit, dead-end design minimizes wiring complexity. Quick accessory compatibility with MSR suffixes shortens installation time, translating to lower labor costs and faster time-to-value for panel builds and OEM deployments.
NCD22 provides 2 circuits, a dead-end style, 3/4" trade size, with dimensions approximately 3.81 in depth, 7.25 in height, and 4.38 in width, weighing about 2.45 lb. This compact footprint suits panel enclosures in space-constrained hazardous-location installations.