- Bells, Buzzers, & Chimes
Boxes, Enclosures, & Fittings
- Box Hangers/Hardware/Supports
- Electrical Steel Boxes & Accessories
- Explosion Proof Boxes & Accessories
- Fixture/Ceiling Fan Boxes/Blocks
- Floor Boxes/Poke Thru & Accessories
- FS/FD Cast Device Box
- General Purpose Enclosure/Junction Boxes
- Knockout Bushings, Plugs, & Seals
- Non-Metallic Boxes & Accessories
- Pushbutton Enclosure
- Recessed (TV) Boxes
- Sealing Compounds
- Surface Raceway Electrical Boxes
- Underground PullBox Enclosure
- Weatherproof Boxes & Covers
- Wireway/Wiring Trough Enclosure & Accessories
- Circuit Protection Devices
- Conduit & Raceway
Conduit & Raceway Fittings
- Conduit Bodies
- Conduit Elbows
- Conduit (Meyers) Hubs
- Conduit Nipples
- EMT Connectors
- Explosion Proof Fittings
- Flexible Metal Fittings
- Knockout Plugs & Seals
- Liquid Tight Connectors
- Metallic Conduit Connectors/Couplings
- PVC Fittings
- Recessed Head/Close Up Plugs
- Running Thread
- Service Entrance Cap/Weatherhead
- Unistrut Fittings
- Controls, Switches & Relays
- Distribution, Control Centers & Transformers
- Grounding & Lightning Protection
- Hanging, Fastening & Hardware
- Heating, Ventilation & AC
- Industrial Automation
- Lamps & Ballasts
- Light Fixtures & Accessories
- Lugs & Connectors
- Safety Products
- Solar Products
- Tools & Accessories
- Voice & Data
- Wire & Cable
- Wiring Devices & Wallplates
- Now Stocking
Want to check our stock, make purchases and your detailed account information? Email Carry Frost to get you set up with access!.
Did You Know?
In 2014, Frost installed solar arrays on two of our buildings. One solar array is located at our Maryland Heights Headquarters and one is at our St. Louis Downtwon branch. You can track the energy savings of both solar panel installations by browsing our St. Louis solar power supplies page.
We provide a full inventory of electric supplies to St. Louis, Mid-Missouri and the Bi-State area. Our expert staff can help you find the perfect product from trusted brands to get your next electrical project completed on time.
We offer a vast selection of electrical lighting supplies and services. Whether you are looking for energy-efficient bulbs, electronic ballasts, lighting control or even lighting training, we have you covered.
Ameren UE & Ameren Illinois Utilities help you go Green by paying incentives to replace inefficient lighting components.
We also offer a wide portfolio of products and services from our automation and industrial team .
Frost and Southwire Are Changing the Game
With unmatched supply, support and service, Frost has the combination to make your next wire pull safer, faster and cleaner with fewer steps and fewer mistakes.
New Product Hightlight: CoilPAK
READ our customer testimonials for the CoilPAK payoff!