Eaton Crouse-Hinds NCDC21 Enclosure - Hazardous Locations
Part Number: NCDC21
Quick Summary
NCDC21 is an Eaton Crouse-Hinds enclosure for protecting electrical gear in hazardous locations. Operators and engineers often struggle to find a rugged, code-compliant housing that fits compact control panels without sacrificing protection. This enclosure carries NEC/CEC compliance and a Class I, Division 2 hazardous location rating, paired with a NEMA 3 4X construction for outdoor and washdown environments. The combination of small footprint and robust protection supports safer, faster installations in process plants and oil-and-gas facilities. By aligning with MSR1 or MSR2 suffixes and through-feed wiring, it also simplifies panel design and maintenance in demanding industrial settings.
Product Information
Extended Description
NCDC21 Eaton Crouse-Hinds: Eaton Crouse-Hinds series NCD enclosure, 1, Must be used with MSR1 or MSR2 suffix, Through feed, 3/4"
Product Name
Eaton Crouse-Hinds series NCD enclosure
Catalog Number
NCDC21
UPC
782274592367
Product Length/Depth
3.81 in
Product Height
7.25 in
Product Width
4.38 in
Product Weight
2.8 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
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 - NCDC21
Feature through-feed design compatibility with MSR1 or MSR2 suffix; Business Impact simplifies wiring terminations, reduces field errors, and speeds assembly; Application control panels in hazardous locations where space is at a premium and reliability is critical. Feature compact 3/4 inch trade size and overall footprint (3.81 in depth, 4.38 in width, 7.25 in height) with a 2.8 lb weight; Business Impact enables easier installation and less cabinet real estate, supporting tight enclosure arrays in limited spaces; Application panel housings for compact process instrumentation and motor control centers. Feature NEMA 3 4X protection plus NEC/CEC compliance; Business Impact delivers outdoor durability and corrosion resistance with regulatory assurance; Application outdoor substations, washdown environments, and chemical facilities. Feature Hazardous Location rating Class I Division 2 and area classification; Business Impact reduces compliance risk and enhances worker safety; Application oil, gas, refining, and chemical processing plants. Feature Must be used with MSR1 or MSR2 suffix; Business Impact guarantees correct accessory compatibility and streamlined procurement; Application standardized control-station assemblies across multiple sites. Measured outcomes include faster maintenance, reduced splices, and safer installations across industrial facilities.
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FAQs
NCDC21 is designed to be used with MSR1 or MSR2 suffixes, ensuring a proper fit and seamless integration with Eaton Crouse-Hinds control stations. This compatibility simplifies ordering, reduces assembly steps, and minimizes field modifications during panel wiring in hazardous locations.
NCDC21 carries NEC/CEC compliance and a Class I, Division 2 hazardous location rating, with area classification suitable for hazardous/classified locations. Combined with NEMA 3 4X protection, it provides safe operation in challenging environments such as chemical plants and oil refineries.
The NCDC21 enclosure has a depth of 3.81 inches, height of 7.25 inches, width of 4.38 inches, and weighs 2.8 pounds. Its compact footprint supports tight panel layouts while delivering robust protection for single-circuit, through-feed applications.
Yes. NCDC21 features NEMA ratings of 3 and 4X, indicating suitability for outdoor use and harsh environments with washdown exposure. This makes it ideal for outdoor substations, process plants, and areas requiring corrosion resistance and rigorous protection.
NCDC21 serves as a compact, hazardous-location enclosure for single-circuit control panels and instrumentation in chemical, oil, and gas facilities. Its through-feed design, MSR compatibility, and Class I Division 2 rating streamline installation, maintenance, and regulatory compliance across demanding industrial sites.