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nVent A1212CMSS - Ceiling Mount Enclosure, Bulletin A51S (Stainless Steel Junction Boxes - Stainless Steel Ceiling Mount Enclosures), Size/Dims: 12.00x12.00x6.00, Material: SS Type 304, Finish:

nVent A1212CMSS Ceiling Mount Enclosure, Bulletin A51S (Stainless Steel Junction Boxes - Stainless Steel…

UPC: 783510152451

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent A1212CMSS Ceiling Mount Enclosure (SKU: A1212CMSS) is a Type 304 stainless steel junction box designed for industrial environments requiring robust protection against corrosion, moisture, and contaminants. Part of the Bulletin A51S series, this enclosure meets NEMA Type 4X and IP66 standards, ensuring reliable performance in harsh conditions such as chemical processing plants, food and beverage facilities, and outdoor installations. Constructed from high-grade Type 304 stainless steel, the A1212CMSS resists rust, chemicals, and extreme temperatures, making it ideal for corrosive or washdown applications. Its 12.00 x 12.00 x 6.00-inch dimensions provide ample internal space for wiring, terminal blocks, relays, or small control components while maintaining a compact footprint for ceiling mounting. The brushed finish enhances corrosion resistance and reduces glare in sensitive environments. Designed for ceiling installation, the enclosure features mounting provisions for secure attachment to structural surfaces. Its NEMA 4X rating ensures protection against dust, water jets, and hose-directed liquids, while the IP66 classification confirms ingress protection against heavy seas of water and solid particles. The enclosure is compatible with standard 30.5mm or 22.5mm pushbuttons and switches, offering flexibility for control panel integration. It is manufactured in the USA by nVent, a trusted provider of electrical and thermal management solutions. Whether deployed in manufacturing, pharmaceutical, or wastewater treatment facilities, this enclosure delivers durable, code-compliant protection for critical electrical components.
  • 12.00 x 12.00 x 6.00 inch dimensions for compact ceiling mounting
  • Type 304 stainless steel construction with brushed finish for corrosion resistance
  • NEMA Type 4X and IP66 rated for protection against dust, water, and contaminants
  • Compatible with 30.5mm or 22.5mm pushbuttons and switches

Specifications

Material
Stainless Steel Type 304
Mounting Type
Ceiling Mount
Series
Bulletin A51S
Size
12.00x12.00x6.00 Inches
Package Dimensions (L x W x H)
13.75 IN x 12.25 IN x 13.25 IN
Package Dimensions (L x W x H)
34.925 cm x 31.115 cm x 33.655 cm
Package Weight (Imperial)
15.000 L
Package Weight (Metric)
6.804 kg
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Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.