Eaton FD727318-4FD Ground Disconnect Enclosure - NEMA 12/4
Part Number: FD727318-4FD
Quick Summary
Eaton FD727318-4FD ground disconnect enclosure safely houses and isolates large disconnects for industrial electrical distribution. Facilities often struggle with secure mounting, weather sealing, and reliable access control in harsh environments. UL 508A, CSA C22.2, and NEMA ratings help ensure compliance and safety across critical industrial applications. Built as part of Eaton's B-Line series, it supports secure ground mounting and long service life, reducing downtime and maintenance costs. This enclosure accommodates ground mounting legs and door-ground provisions for straightforward installation and future accessory upgrades. The combination of oil-resistant gasket, 12 gauge carbon steel, and hinged cover delivers robust protection against dust, moisture, and oils in demanding plants.
Product Information
Extended Description
FD727318-4FD Eaton: Eaton B-Line series ground mounted disconnect enclosure, 72"height, 12"length, 73"width, NEMA 4, Hinged cover, FD12FD enclosure, Ground mount, Large double door, Ground mount legs, Carbon steel, Oil-resistant gasket
Product Name
Eaton B-Line series ground mounted disconnect enclosure
Catalog Number
FD727318-4FD
UPC
782051474268
Product Length/Depth
12 in
Product Height
72 in
Product Width
73 in
Product Weight
612.1 lb
Certifications
UL 508A CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
12 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Large double door
Model
FD12FD 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
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 - FD727318-4FD
Feature: The enclosure features a large double-door design with dimensions of 72 in tall, 73 in wide, and 12 in deep, all in a carbon steel shell. Business impact: Provides exceptional clearance for large disconnects, simplifies maintenance, and minimizes disruption during servicing. Application: Ideal for high-capacity electrical distribution points in manufacturing lines and centralized switchgear rooms. Feature: NEMA 12/4 rating with UL 508A and CSA C22.2 certifications ensures compliance and rugged protection. Business impact: Reduces regulatory risk, expedites commissioning, and supports safe operation in harsh environments. Application: Dusty plants, damp locations, and sheltered outdoor installations requiring robust enclosure protection. Feature: Oil-resistant gasket and hinged cover maintain seals against oils and moisture. Business impact: Lowers ingress-related maintenance, extends gasket life, and reduces unexpected resealing tasks. Application: Environments with oil exposure or wash-down processes. Feature: Ground mounting legs and ground provisions (ground studs on door and body) enable stable installation and easy upgrades. Business impact: Improves installation speed, minimizes mounting rework, and supports modular accessory integration. Application: Floor-mounted installations in exposed areas or outdoor sites with proper siting. Feature: Defeater padlock provision and 3-point latching handle enhance security and controlled access. Business impact: Improves tamper resistance and policy compliance while preserving quick service access. Application: Facilities with restricted electrical equipment or heightened safety requirements. Feature: Painted ANSI 61 gray finish and 12 gauge carbon steel construction deliver long-term durability. Business impact: Withstands tough environments, reduces repainting needs, and extends service life. Application: Industrial environments requiring durable aesthetics and corrosion resistance.
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FAQs
This enclosure protects and isolates large disconnect switches in demanding industrial environments. It supports ground mounting with integrated ground legs and door provisions, provides a Hinged cover for easy access, and uses an oil-resistant gasket to resist oils and moisture. With a NEMA 12/4 rating and UL 508A/CSA C22.2 listings, it supports safe, compliant operation in manufacturing, warehousing, and process plants.
Yes. The FD727318-4FD enclosure is UL 508A listed and CSA C22.2 certified, with NEMA 12/4 protection, aligning with industry safety and performance standards. This certification set supports compliance in regulated facilities, simplifies supplier audits, and helps ensure continuity of operations in environments with dust, moisture, or light chemical exposure. It is a reliable choice for regulated electrical installations.
Yes. Its carbon steel body with 12 gauge wall, oil-resistant gasket, and NEMA 12/4 protection make it suitable for dusty, damp, or sheltered outdoor locations. The hinged cover and ground mounting legs provide durable sealing and easy service access, while the ANSI 61 gray finish resists corrosion. For truly exposed outdoor use, ensure appropriate mounting and enclosure siting per code.
Key installation considerations include using the ground legs and ground studs for secure mounting, aligning with door provisions for easy service, and leveraging the defeater padlock provision for security. The oil-resistant gasket maintains seals against dust and moisture; the 3-point latching handle ensures positive, multi-direction locking. Plan for proper enclosure ventilation and clearance around the hinged door.
Adopting this enclosure reduces maintenance downtime through durable construction, long service life, and fewer field modifications. The heavy carbon steel body, oil-resistant gasket, and premium finish withstand tough environments, lowering replacement costs and spares inventory. With UL/CSA compliance, commissioning is faster and audits cleaner, supporting operational reliability and a lower total cost of ownership.