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Metallics 3/4" Galvanized Cast Iron Floor Box
Professional electrical floor box solution for durable installations
The Metallics 3/4" Galvanized Cast Iron Floor Box delivers reliable electrical connectivity for floor-mounted applications. Constructed with galvanized cast iron material, this professional-grade floor box provides corrosion resistance and long-lasting durability for electrical installations requiring secure floor access points.
Professional Features & Benefits
- 3/4" Size Configuration: Provides standard electrical connection capacity for typical floor installation requirements
- Galvanized Cast Iron Construction: Delivers superior corrosion resistance and structural integrity for long-term reliability
- Floor Box Design: Enables secure electrical access through floor surfaces with professional appearance
- Metallics Quality: Manufactured to professional electrical standards for dependable performance
- Electrical Department Grade: Meets electrical supply requirements for professional installations
Technical Specifications
- Department: Electrical
- Division: Electrical H1
- Product Family: Electrical Supplies
- Sub Division: Electrical-E H2
Professional Applications
- Commercial Office Buildings
- Retail Establishments
- Educational Facilities
- Healthcare Facilities
- Industrial Workspaces
- Multi-Unit Properties
- Professional Service Centers
Why Choose Metallics Quality?
Metallics delivers professional-grade electrical components engineered for reliable performance and durability. The galvanized cast iron construction ensures long-term corrosion resistance, while the precision manufacturing meets electrical supply standards for dependable floor box installations.
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Group:
- Boxes & Enclosures
- Product Subgroup:
- Floor Boxes
- Product Type:
- Floor Box
Metallics MFF75 – Frequently Asked Questions
1) What does the 3/4 inch refer to on the Metallics MFF75 floor box?
The 3/4 inch is the conduit hub size on the Metallics MFF75 cast iron floor box, so it takes 3/4 inch trade size conduit at the connection. It is the common branch circuit conduit size for floor outlet and floor access runs.
2) Is a galvanized cast iron floor box the right choice for a concrete slab pour?
Cast iron is the material electricians reach for in poured concrete and other hard use floors, and the MFF75 is galvanized cast iron, so it resists corrosion from damp concrete and stands up to being walked and rolled over. Where the floor is wood framed and the box only needs to carry a receptacle, a lighter stamped steel floor box is usually the easier install.
3) Will a Metallics MFF75 floor box hold up in a warehouse or industrial floor?
Yes. The MFF75 is built from galvanized cast iron rather than stamped sheet metal, which is why it is specified for industrial workspaces along with commercial offices, retail, schools, healthcare and multi-unit buildings. The galvanizing is there for corrosion resistance where the floor gets washed or stays damp.
4) Does the Metallics MFF75 floor box come with a cover plate?
The MFF75 is the cast iron box body itself, sized for 3/4 inch conduit. Floor box covers, carpet or tile flanges, and the device plate are separate items chosen to match the finished floor, so plan on specifying the cover and any gasket alongside the box.
How fast can I get the Metallics MFF75 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics MFF75 come with a warranty?
Absolutely. The Metallics MFF75 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics MFF75?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics MFF75 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.