Eaton Crouse-Hinds NCDC31 Enclosure - Class I, Division 2
Part Number: NCDC31
Quick Summary
NCDC31 is an enclosure solution for hazardous locations, protecting electrical controls in industrial environments. Maintenance teams often struggle with keeping hazardous-area assemblies compliant while enabling safe, rapid wiring and access. This unit meets NEC/CEC standards, provides Class I, Division 2 hazardous-location rating, and a robust NEMA 3 4X 7 12 enclosure for tough environments. Designed for MSR1 or MSR2 suffix and through-feed 1 inch, it streamlines installation, minimizes wiring mistakes, and supports regulatory compliance across facilities. Its rugged construction supports reliable control panels in chemical, oil & gas, and manufacturing settings, delivering safety, compliance, and operational efficiency across your facilities.
Product Information
Extended Description
NCDC31 Eaton Crouse-Hinds: Eaton Crouse-Hinds series NCD enclosure, 1, Must be used with MSR1 or MSR2 suffix, Through feed, 1"
Product Name
Eaton Crouse-Hinds series NCD enclosure
Catalog Number
NCDC31
UPC
782274592466
Product Length/Depth
3.81 in
Product Height
7.25 in
Product Width
4.38 in
Product Weight
3.09 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
1
Style
Through feed
Trade size
1"
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 - NCDC31
Feature: Through-feed design and 1" trade size simplifies internal wiring and panel layout. Benefit: Reduces install time and wiring errors, lowering labor costs and project schedules while improving electrical clearances in compact control cabinets. Application: New installations or retrofits in hazardous-area panels where space is limited. Long-tail keywords: through-feed enclosure, 1 inch trade size enclosure. Feature: NEMA 3, 4X, 7, 12 protection offers superior ingress and corrosion resistance. Benefit: Extends service life in outdoor, washdown, or corrosive environments, reducing maintenance costs. Application: Outdoor substations, chemical plants, or offshore facilities. Long-tail keywords: NEMA rated enclosure, corrosion-resistant control enclosure. Feature: Class I, Division 2 hazardous-location rating ensures regulatory compliance for hazardous areas. Benefit: Enables safe operation of electrical controls in classified locations, lowering risk and avoiding costly non-compliance penalties. Application: Oil & gas, refinery, and other hazardous-process environments. Long-tail keywords: hazardous location enclosure Class I Division 2, NEC/CEC compliant enclosure. Feature: MSR1/MSR2 suffix compatibility with Eaton control devices simplifies integration. Benefit: Streamlines procurement and retrofit projects by ensuring device compatibility, reducing engineering effort. Application: Retrofit projects and new installations using Eaton MSR components. Long-tail keywords: MSR suffix compatibility, Eaton control stations. Feature: 1 circuit, 1" trade size, through-feed configuration optimizes panel density. Benefit: Maximizes available space while maintaining clear wiring routes and dependable connections. Application: Compact control panels in constrained spaces. Long-tail keywords: 1 circuit enclosure, 1" trade size enclosure. Feature: Compact dimensions (3.81 in depth, 7.25 in height, 4.38 in width) with a 3.09 lb weight. Benefit: Easy handling, shipping, and on-site mounting, reducing installation time. Application: OEM and field service deployments. Long-tail keywords: compact enclosure dimensions, lightweight hazardous-location enclosure.
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FAQs
NCDC31 is designed to work with MSR1 and MSR2 suffixes, simplifying device compatibility for Eaton control systems. This compatibility reduces engineering time during design and installation, ensuring a seamless fit for hazard-rated control stations. For retrofit projects, verify that the existing MSR components align with the enclosure’s through-feed access and terminal clearance to avoid rework.
NCDC31 carries NEC/CEC standards compliance, a Class I, Division 2 hazardous-location rating, and a NEMA rating of 3 4X 7 12. These certifications verify safe electrical control enclosure performance in classified environments and harsh conditions, supporting safe operation, regulatory compliance, and reduced risk of equipment failure in hazardous facilities.
NCDC31 has a product depth of 3.81 inches, height of 7.25 inches, and width of 4.38 inches, with a product weight of approximately 3.09 pounds. These compact dimensions enable easier installation in tight panels and space-constrained installations, while maintaining robust protection for the enclosed electrical components.
Yes. With a NEMA 3 4X 7 12 rating, NCDC31 is designed for outdoor, washdown, and corrosive environments commonly found in chemical plants, refineries, and offshore facilities. The enclosure provides reliable ingress protection and long-term durability, reducing maintenance intervals and guarding critical control equipment against moisture, dust, and corrosion.
Choosing NCDC31 yields faster installation due to through-feed design, reduced wiring errors, and compatibility with MSR components, resulting in lower labor costs. The hazardous-location rating and robust NEMA protection minimize downtime and maintenance expenses while ensuring compliance with NEC/CEC requirements, ultimately delivering safer, more reliable control panels and longer service life.