Eaton FD24258-12 Disconnect Enclosure - NEMA 12
Part Number: FD24258-12
Quick Summary
Eaton FD24258-12 disconnect enclosure provides a reliable wall-mounted housing for electrical disconnects in industrial control panels. Facilities teams often struggle with gasket failure, corrosion, and misalignment that slow commissioning and compromise safety. This enclosure meets UL 508A, CSA C22.2, and NEMA 12 requirements, with a carbon steel body and ANSI 61 gray finish, delivering durable protection in demanding environments. By integrating a hinged cover, external mounting feet, and a seamless gasket, it simplifies installation, inspection, and ongoing compliance while aligning with B-Line modular systems for scalable panel builds and reduced lifecycle costs.
Product Information
Extended Description
FD24258-12 Eaton: Eaton B-Line series wall mounted disconnect enclosure, 24" height, 8" length, 25" width, NEMA 12, Hinged cover, FD12 enclosure, Wall mount, Medium single door, External mounting feet, Carbon steel, Seamless poured in-place gasket
Product Name
Eaton B-Line series wall mounted disconnect enclosure
Catalog Number
FD24258-12
UPC
782051403183
Product Length/Depth
8 in
Product Height
24 in
Product Width
25 in
Product Weight
49.3 lb
Certifications
UL 508A CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
14 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Medium single door
Model
FD12 enclosure
Cover type
Hinged
Mounting method
Wall
Mounting hole details
External mounting feet
Closure type
Hinged
Special features
Removable cover,recessed pullring,handle provision
NEMA Rating
12
Country of origin
US
Feature: Carbon steel construction with 14 gauge wall thickness provides robust mechanical protection and long-term durability. Business impact: Enhanced protection against dust, impact, and wear reduces maintenance interruptions and extends service life in busy industrial spaces. Application: Indoor electrical distribution and control panels where reliable enclosure integrity is critical. Feature: NEMA 12 protection with a seamless poured-in-place gasket ensures a tight seal against dust and light moisture. Business impact: Lower ingress risk translates to fewer rework events and safer electrical connections. Application: Manufacturing floors and service bays with moderate dust or humidity exposure. Feature: Hinged cover with a recessed pullring and handle provision enables quick, tool-free access for wiring, testing, and maintenance. Business impact: Faster commissioning and reduced maintenance downtime, improving overall plant productivity. Application: Routine inspections and panel servicing in high-availability environments. Feature: External mounting feet and wall-mount capability streamline installation and alignment. Business impact: Faster installation with precise mounting, fewer mounting errors, and safer, stable enclosures. Application: Wall-mounted disconnect applications in space-constrained control rooms and equipment areas. Feature: ANSI 61 gray painted finish and carbon steel body balance aesthetics with corrosion resistance and ease of cleaning. Business impact: Maintains a professional look while mitigating surface wear in busy facilities. Application: Indoor facilities where visual standards and routine cleaning are required. Feature: UL 508A and CSA C22.2 certifications validate electrical safety and code compliance. Business impact: Reduces engineering risk and supports regulatory approvals for industrial installations. Application: Electrical protection and control panels in manufacturing and processing environments.
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FAQs
For proper installation, mount the enclosure on a sturdy wall using the external mounting feet provided. Verify the wall supports the 49.3 lb weight and provide adequate clearance for hinged cover operation and wiring access. Ensure indoor placement to maintain NEMA 12 protection and align with UL 508A and CSA C22.2 requirements. Use standard wiring practices for disconnect enclosures and check that the finish remains intact after installation.
The FD24258-12 is designed to deliver NEMA 12 protection, which is intended for indoor use with dust and light moisture control. It is not specified for outdoor weather exposure or heavy moisture conditions. For outdoor applications, consider enclosures with higher ingress protection ratings and approved outdoor coatings, and verify local regulatory requirements before deployment.
The enclosure supports standard B-Line accessories such as hinged covers, removable covers, and handle provisions, plus external mounting feet that simplify integration with adjacent B-Line enclosures. Its wall-mount design complements other wall-mounted disconnect enclosures, enabling modular panel layouts and faster upgrades or expansions with consistent mounting patterns and finishes.
This model aligns with UL 508A and CSA C22.2 safety standards and carries a NEMA 12 rating for dust and light moisture protection. It is manufactured in the United States and uses carbon steel with a painted ANSI 61 gray finish, supporting regulatory compliance for industrial control panels and electrical protection assemblies.
With a 24 in x 25 in x 8 in footprint and 14 gauge wall, the enclosure offers sturdy protection at a manageable weight of 49.3 lb, enabling faster wall mounting and reduced crane or assistance needs. The hinged, removable cover and external feet simplify wiring and servicing, cutting commissioning time and maintenance downtime while maintaining code-compliant protection.