Eaton 443-12SC Enclosure - NEMA 12
Part Number: 443-12SC
Quick Summary
Eaton 443-12SC enclosure serves as a rugged JIC panel enclosure for industrial control panels. Engineers often confront tight spaces, frequent field servicing, and gasket wear in harsh environments, making a robust, easily accessible housing essential. It carries UL 50, CSA C22.2, and NEMA 12 certifications to support essential regulatory compliance across manufacturing, packaging, and process facilities. With a compact 4 in high by 4 in wide by 3 in deep footprint and a wall-mount design, it pairs with the B-Line series to streamline installation and space planning, while carbon steel construction and an oil-resistant gasket deliver durable protection with reduced maintenance costs.
Product Information
Extended Description
443-12SC Eaton: Eaton B-Line series JIC panel enclosure, 4" height, 3" length, 4" width, NEMA 12, Screw cover, 12SC enclosure, Wall mount, Small single door, External mounting feet, Carbon steel, Oil-resistant gasket
Product Name
Eaton B-Line series JIC panel enclosure
Catalog Number
443-12SC
UPC
782051200355
Product Length/Depth
3 in
Product Height
4 in
Product Width
4 in
Product Weight
1.9 lb
Certifications
UL 50 CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
16 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Small single door
Model
12SC enclosure
Cover type
Screw
Mounting method
Wall
Mounting hole details
External mounting feet
Special features
Captive plated screws
NEMA Rating
12
Country of origin
US
Feature: Carbon steel construction with 16 gauge wall thickness and a painted ANSI 61 gray finish. Benefit: Delivers a rigid, corrosion-resistant housing that withstands daily mishandling and impact, extending service life in busy OEM environments. Application: Ideal for factory floor control cabinets and compact process panels where space is tight. Feature: NEMA 12 rating with an oil-resistant gasket. Benefit: Provides reliable dust, splash, and light oil exposure protection, minimizing ingress and service interruptions. Application: Suitable for manufacturing and packaging lines with routine exposure to oils and grime. Feature: Compact footprint at 4 in high, 4 in wide, 3 in deep with a small single door and screw cover. Benefit: Fits tight panel areas and equipment enclosures while maintaining secure access for quick field maintenance. Application: Wall-mounted installations in space-constrained control rooms. Feature: External mounting feet for wall mounting. Benefit: Simplifies installation and alignment, reducing mounting time and field engineering effort. Application: Mounting for control panels in facility walls and equipment closets. Feature: Screw cover with captive plated screws. Benefit: Faster service with prevention of lost hardware and secure closure during washdowns or vibration. Application: Routine maintenance and environments with moderate vibration. Feature: Compatibility with Eaton B-Line series and accessory ecosystem. Benefit: Streamlines integration, reducing custom fabrication and spare parts inventory. Application: OEM projects and retrofit installs seeking standardized enclosure solutions.
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FAQs
Yes. The 443-12SC is expressly designed for wall mounting with external mounting feet. Its compact 4x4x3 in footprint fits tight spaces and aligns with Eaton's B-Line series accessories, simplifying retrofits and new builds while delivering secure, vibration-resistant mounting for control panels.
Key specs include 4 in high, 4 in wide, 3 in deep external dimensions, weight of 1.9 lb, carbon steel construction with 16 gauge wall thickness, ANSI 61 gray painted finish, NEMA 12 rating, and UL 50 / CSA C22.2 certifications. Cover is screw-based with captive screws for quick service.
Yes. It carries a NEMA 12 rating and uses an oil-resistant gasket to limit dust, splashes, and incidental oil exposure. This makes it appropriate for manufacturing floors, packaging lines, and process facilities where cleanliness and reliability are critical.
The enclosure is UL 50 and CSA C22.2 listed and NEMA rated, with origin in the US. These certifications support electrical-safety compliance and performance in industrial environments, helping meet regulatory requirements for panel housings in many sectors.
The combination of a durable carbon steel body, captive screws, and oil-resistant gasket reduces downtime and maintenance frequency. Quick access and secure closure minimize field service time, while compatibility with B-Line accessories lowers total cost of ownership for standard enclosure solutions.