Eaton FD727724-4FS Ground Mounted Disconnect Enclosure - NEMA 12/4
Part Number: FD727724-4FS
Quick Summary
Eaton FD727724-4FS ground mounted disconnect enclosure is a robust solution for secure power distribution in industrial facilities. This enclosure simplifies installation by consolidating a large access door, ground mounting provisions, and a heavy-duty carbon steel body into one dedicated housing. Engineers benefit from reliable protection against dust, debris, and moisture while maintaining quick access for maintenance. UL 508A, CSA C22.2, and NEMA ratings ensure compliance across manufacturing, data centers, and utility environments. The design aligns with Eaton’s B-Line series, delivering predictable lead times, compatibility with standard enclosure accessories, and a clear path to safer, more efficient electrical protection in harsh environments.
Product Information
Extended Description
FD727724-4FS Eaton: Eaton B-Line series ground mounted disconnect enclosure, 72"height, 24"length, 77.75"width, NEMA 4, Hinged cover, FD4FS enclosure, Ground mount, Large double door, No mounting provisions, Carbon steel, Oil-resistant gasket
Product Name
Eaton B-Line series ground mounted disconnect enclosure
Catalog Number
FD727724-4FS
UPC
782051474329
Product Length/Depth
24 in
Product Height
72 in
Product Width
77.75 in
Product Weight
854.5 lb
Certifications
UL 508A CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
12 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Large single door
Model
FD12FS enclosure
Cover type
Hinged
Mounting method
Ground
Mounting hole details
Ground mount legs
Ground provisions
Ground studs on door and body
Locking provisions
Defeater padlock provision
O-rings and gasket type
Oil-resistant gasket
Closure type
Hinged
Special features
3-pt latching handle
Bottom knockouts
12
NEMA Rating
12 4
Country of origin
US
Large ground mounted enclosure
Accessories section of Enclosure Catalog
Accessories section of Enclosure Catalog
Eaton Specification Sheet - FD727724-4FS
Feature → Business Impact → Application: The enclosure uses 72 in height, 24 in depth, and 77.75 in width to maximize internal space for larger switchgear assemblies, enabling more organized layouts and easier component replacement in control rooms and plant floors. This translates to faster maintenance cycles and reduced downtime in high-demand manufacturing lines. Feature → Business Impact → Application: Heavy-gauge 12‑gauge carbon steel construction with an oil-resistant gasket delivers superior durability and environmental resistance, reducing corrosion risk and long-term replacement costs in demanding environments such as chemical processing or outdoors. Feature → Business Impact → Application: Ground mounting legs and ground studs on door and body simplify secure installation and grounding, cutting site prep time and ensuring consistent electrical safety across multiple bays in utility substations or data centers. Feature → Business Impact → Application: Hinged cover, 3-point latching handle, and defeater padlock provisions provide robust security and controlled access, decreasing the likelihood of tampering and unplanned shutdowns in critical motor control centers. Feature → Business Impact → Application: Large double door design and bottom knockouts (12) enable flexible cable routing and easy service entry for complex power distributions, improving install efficiency in large switchgear rooms and outdoor enclosures. Feature → Business Impact → Application: Certifications UL 508A, CSA C22.2, and NEMA ratings simplify compliance audits and procurement cycles, aiding purchasing teams in meeting industry safety standards while maintaining consistent vendor support and spare parts availability.
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FAQs
When installing the FD727724-4FS, anchor to a solid concrete base or pad using the ground provisions. Utilize the ground studs on the door and body for a reliable electrical ground, and ensure there is ample clearance for the hinged cover and service access. Plan for 12 bottom knockouts to accommodate cable entry, and verify compatible enclosure accessories before field mounting.
Yes. The enclosure features a weather-rated NEMA 4 capability and UL 508A/CSA C22.2 compliance, backed by a carbon steel body with an oil-resistant gasket. Its robust construction provides reliable protection against dust, moisture, and runoff, making it suitable for outdoor or demanding indoor installations in industrial settings.
This enclosure is UL 508A and CSA C22.2 listed with a NEMA rating of 12/4, which matters for safety, performance, and regulatory compliance. These certifications reassure buyers that the unit meets standardized requirements for electrical protection, durability, and suitability in commercial and industrial environments.
Key features include a hinged cover with a 3-point latching handle for secure closure, a large double door design for expansive access, ground mounting with legs and ground studs, and a defeater padlock provision for enhanced security. These attributes simplify installation, maintenance, and secure operation within motor control centers and power distribution zones.
The FD727724-4FS is built for durability with carbon steel construction and an oil-resistant gasket, reducing corrosion-related maintenance and replacement costs. Its sturdy ground mounting, clear access, and secure locking features minimize downtime, improve safety compliance, and extend service life in high-usage industrial environments.