Eaton MFD723918-12FS Disconnect Enclosure - NEMA 12
Part Number: MFD723918-12FS
Quick Summary
Eaton MFD723918-12FS disconnect enclosure protects electrical equipment in industrial facilities, delivering a rugged, code-compliant housing for panels, drives, and switchgear. Operators often contend with dust ingress, corrosion, and downtime; this enclosure mitigates those pains with a heavy-gage carbon steel build, a oil-resistant gasket, and a secure 3-point latching mechanism. UL 508A and CSA C22.2 certifications, along with a NEMA 12 rating, provide reliable protection in demanding environments while supporting safe, compliant maintenance. The design also emphasizes seamless fit with standard Eaton MFD12FS components and accessibility for routine servicing, delivering practical value for facilities managing electrical protection and circuit control in space-constrained or high-traffic areas.
Product Information
Extended Description
MFD723918-12FS Eaton: Eaton B-Line series ground mounted disconnect enclosure, 72" height, 18" length, 72" width, NEMA 12, Hinged cover, MFD12FS enclosure, Ground mount, Large single door, No mounting provisions, Carbon steel, Oil-resistant gasket
Product Name
Eaton B-Line series ground mounted disconnect enclosure
Catalog Number
MFD723918-12FS
UPC
782051482621
Product Length/Depth
18 in
Product Height
72 in
Product Width
72 in
Product Weight
382.7 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
MFD12FS enclosure
Cover type
Hinged
Mounting method
Ground
Mounting hole details
No mounting provisions
Locking provisions
Defeater padlock provision
Closure type
Hinged
Special features
3-pt latching handle
NEMA Rating
12
Country of origin
US
Feature: Ground-mounted design provides stable, code-compliant installation for permanent protection of disconnecting devices. Business Impact: Reduces installation time and simplifies mounting logistics on factory floors or service bays. Application: Ideal for machine areas and electrical rooms where a fixed enclosure is required. Feature: Carbon steel construction with 12-gauge wall and painted ANSI 61 gray finish. Business Impact: Delivers robust mechanical strength and corrosion resistance, extending service life in harsh industrial environments. Application: Suitable for harsh indoor spaces with exposure to dust and incidental moisture. Feature: Large single door with hinged cover and 3-point latching handle. Business Impact: Improves maintenance efficiency by enabling quick, secure access and minimizing door misalignment. Application: Fast daily inspections and fast turnarounds during panel servicing. Feature: Oil-resistant gasket and NEMA 12 protection. Business Impact: Provides dependable dust, splash, and light oil protection, supporting compliant operation under common workshop spills or drips. Application: Electrical protection and circuit control in moderate hazard areas. Feature: Ground mounting, no mounting provisions inside, and Defeater padlock provision. Business Impact: Clear installation requirements reduce misapplication; enhanced security lowers tampering risk and supports compliant lockout practices. Application: Facilities requiring secure, code-compliant disconnect enclosures with controlled access. Feature: Full dimensions and weight support planning and handling. Business Impact: 72 in H x 72 in W x 18 in D with 382.7 lb weight informs rigging and structural needs, reducing on-site surprises. Application: System integrators coordinating floor space, anchors, and crane-ready installation.
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FAQs
Yes, the MFD723918-12FS is designed for ground mounting as a stand-alone enclosure. It features no internal mounting provisions, so installation relies on external mounting hardware or base frames compatible with the enclosure footprint. The ground-mount design simplifies installation in manufacturing floors or service bays while keeping the door accessible for maintenance.
The enclosure measures 72 inches in height and width, with an 18-inch depth, and weighs approximately 382.7 pounds. These dimensions support planning for floor space, access clearances, and rigging requirements during installation or relocation in industrial settings.
The MFD723918-12FS carries a NEMA 12 rating, with UL 508A and CSA C22.2 certifications. It is built from carbon steel with a 12-gauge wall and a painted finish, and includes an oil-resistant gasket to guard against dust and light oil exposure common in industrial environments.
This enclosure is ideal for ground-mounted disconnects and large control panels in machine rooms, process lines, or central control areas. Its hinged cover, 3-point latch, and large single door enable quick access for routine servicing while maintaining regulatory compliance and protecting critical equipment from dust and thermal exposure.
The MFD723918-12FS provides a defeater padlock provision for secure access control, along with a hinged door and robust Latch mechanism to maintain enclosure integrity. These features help prevent unauthorized access, support lockout/tagout procedures, and align with industrial safety and compliance programs.