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Updated: 16 Apr 2026

10 Best Electrical Boxes Floor

#1 Best Pick
RESTMO Extra Large Weatherproof Electrical Box (32 x 22 x 13 cm), IP54 Waterproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Gray

RESTMO Extra Large Weatherproof Electrical Box (32 x 22 x 13 cm), IP54 Waterproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Gray

Brand: Restmo
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  • Designed to keep outdoor temporary cord connection secure and protected. Features with large size (32 x 22 x 13 cm) and 6 cable entry ports (front*4 + side*2), it is one-stop solution to protect outdoor power strip, timer outlet plug, extension lead, large adapter and most of other electrical connections.
  • With the 4 clips, top lid, and rubber gaskets, this outdoor extension cord cover box is IP54 waterproof. Perfect to seal Ø1-12mm cord, braided cable and flat wire.
  • Made with heavy-duty reinforced PP material to withstand rain, snow, water, dust, dirt and more, continuously protecting outdoor connections from electrical hazard.
  • Easy to use, place the connection into the safety seal enclosure and clip the cord with the clamps. Simple to hang the box on any walls with the dual mounting holes.
  • Ideal for a wide range of outdoor & indoor applications including lawn and garden power tools, Halloween, Christmas holiday lighting, landscape decorations, pool pumps, fountains, fish ponds, patio heaters, air conditioners, security cameras and more.
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#2 Best Value
Pop Up Waterproof Floor Electrical Box with 4.8A USB Charger, Type c Charger and 2 Outlet Receptacle Stainless Steel Plating

Pop Up Waterproof Floor Electrical Box with 4.8A USB Charger, Type c Charger and 2 Outlet Receptacle Stainless Steel Plating

Brand: JACEPFY
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  • Flexible Charging: Floor outlet kit with two 20A tamper resistant Receptacles and USB Ports, which provide high power 5-Volt, 4.8-Amp USB-A and USB-C quick charging
  • Soft-Open Design: The pop up floor outlet cover is built with a damper, ensuring it opens more slowly and smoothly without popping out suddenly and scratching your hands and your family
  • Sufficient Installation Space: Electric outlet box height: 80mm. Compared to a 50mm electrical box, it provides ample space for wire placement, reducing the risk of short circuits caused by wire compression due to insufficient space
  • Multiple Installation Methods: Two types of mounting accessories are available, allowing you to choose between desktop or floor installation based on your needs
  • Wide Application: For use on hardwood floors, carpeting, tile floors, and granite, marble kitchen countertops. Can be installed in residential or commercial environments such as conference rooms, lobbies, waiting rooms
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#3 Budget Pick
Pop Up Waterproof Floor Electrical Box with 4.8A USB Chargers and 2 Outlet Receptacle Stainless Steel Nickel Plating

Pop Up Waterproof Floor Electrical Box with 4.8A USB Chargers and 2 Outlet Receptacle Stainless Steel Nickel Plating

Brand: JACEPFY
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  • Configuration--2*20Amp outlet, USB Charger 5V4.8A, faster than the previous generation Dimensions: Overall: 4.72" x 4.72" Junction Box: 3.93" x 3.93" x 3.14"
  • Improvement--Changed the way the button is pressed, and this button will not jam USB charging. IP44 water resistance.
  • Surface treatment--Aluminium alloy nickel plating, corrosion and oxidation resistance 2 years.
  • Quality assurance--Complies with 2017 NEC, Article 406.12 for tamper-resistant receptacles, Manufacture's warranty for 2 year.
  • Widely use-- Perfect for hard wood, carpet, and tile flooring applications, as well as granite ,marble kitchen counter tops.
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#4 Top Choice
Bryant Electric RF408 Floor Box Accessory, Gray

Bryant Electric RF408 Floor Box Accessory, Gray

Brand: Bryant Electric
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  • Designed for slab-on-grade installation. Quick and easy installation is assured using a push in place leveling system
  • Recessed receptacle minimizes plug protrusion, allowing furniture to be located over the plug
  • Pre-assembled flange, cover and leveling ring for quick installation
  • Removable neoprene gaskets allow for independent use of either side of the receptacle with the cover closed
  • Parallel PVC hubs for 1 inch and ¾ inch Conduit
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#5 Popular Choice
RESTMO Medium Outdoor Electrical Box (29x13.2x10cm), IP54 Waterproof Extension Cord Cover w/ 6 Cable Entry Ports, Weatherproof Connection Box for Power Strip, Timer, Plug, Holiday Lights, Black

RESTMO Medium Outdoor Electrical Box (29x13.2x10cm), IP54 Waterproof Extension Cord Cover w/ 6 Cable Entry Ports, Weatherproof Connection Box for Power Strip, Timer, Plug, Holiday Lights, Black

Brand: Restmo
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  • [Dimensions] 29x13.2x10cm. Good to protect your outdoor power strip (length< 260mm), timer outlet, plug, extension cord and large adapter.
  • [Additional Security] The waterproof electrical box has padlock holes on both sides for added security to keep your children and pets safe.
  • [Wide Compatibility] Designed to keep outdoor cord connections secure and protected. Extension cord box is equipped with 6 cable ports that can fit up Φ12mm cord, each port lined with rubber gasket to keep water out.
  • [Sturdy &Practical] Constructed with heavy-duty reinforced PP material with IP54 waterproof rating to withstand rain, snow, water, dust, dirt, and more. Additionally, cable clips hold extension cords securely in place to prevent accidental disconnection. The convex top lid also resists water holding.
  • [Easy to Use] Simply place the connections into the waterproof box, secure the cord with the clamps, wrap it with the rubber seal, and then close the box. There are two screw slots at the back of the electrical box, allowing you to easily hang it anywhere.
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#6 Top Pick
Arlington Industries Retrofit Electrical Floor Box with Flip Lids for Existing Floors, FLBRF101W-1

Arlington Industries Retrofit Electrical Floor Box with Flip Lids for Existing Floors, FLBRF101W-1

Brand: Arlington Industries
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  • 20.0 cubic inch Box for existing floors
  • Electrical box easily installs flush-to-floor wherever you need it
  • Includes floor box, (1) NM94 connector, duplex receptacle, back plate, gasketed cover and (5) #6-32 cover plate screws
  • Oversized rectangular cover hides miscut flooring
  • Low-cost way to put receptacles into existing floor - units are UL Listed and Made in USA
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#7 Top Pick
Wutusent 11.89''x9.84''x5.5'' Steel Electrical Junction Box, Indoor&Outdoor Enclosure,Wall Mounted Waterproof Metal Electric Equipment Box with Safety Locks and Mounting Plates.

Wutusent 11.89''x9.84''x5.5'' Steel Electrical Junction Box, Indoor&Outdoor Enclosure,Wall Mounted Waterproof Metal Electric Equipment Box with Safety Locks and Mounting Plates.

Brand: Wutusent
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  • THICK STEEL ELECTRICAL BOX: The electrical box is made of thick cold-rolled steel plate, and the overall paint protection, durable structure, with strong wear resistance, can well protect your electrical equipment in harsh environments;
  • WATERPROOF AND DUSTPROOF ELECTRICAL ENCLOSURE: The door frame of the electrical enclosure adopts a groove waterproof design, plus waterproof rubber strips, so that the sealed electrical box has a strong waterproof and dustproof effect. If it is used outdoors, this waterproof and dustproof electrical enclosure is an excellent choice;
  • JUNCTION BOX WITH SAFETY LOCK: The junction box is designed with a high-strength hinge cover, and a safety lock cylinder is added to effectively prevent others from opening the electrical box by mistake, protecting electrical equipment and personal safety; thickened locks enhance the closing ability of the box door , strengthen the firmness of the junction box;
  • EXQUISITE ELECTRICAL BOX: The junction box is equipped with a removable galvanized mounting plate, which is convenient for the installation of electrical components. 2 whole wire troughs, which is convenient for the arrangement of wires; the structure of the electrical junction box is designed with rounded corners to prevent the electrical box equipment or personnel from being scratched by sharp metal;
  • SIMPLE INSTALLATION: There are 4 installation holes on the back of the electric box. According to the installation environment, you can choose a wall-mounted iron sheet or an expansion nail for fixed installation; there are wire inlet holes at the bottom of the electric box, loosen the screws, you can enter and exit the cable, and the installation is simple;
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#8 Top Pick
RESTMO Medium Outdoor Electrical Box (29x13.2x10cm), IP54 Waterproof Extension Cord Cover w/ 6 Cable Entry Ports, Weatherproof Connection Box for Power Strip, Timer, Plug, Holiday Lights, Gray

RESTMO Medium Outdoor Electrical Box (29x13.2x10cm), IP54 Waterproof Extension Cord Cover w/ 6 Cable Entry Ports, Weatherproof Connection Box for Power Strip, Timer, Plug, Holiday Lights, Gray

Brand: Restmo
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  • [Dimensions] 29x13.2x10cm. Good to protect your outdoor power strip (length< 260mm), timer outlet, plug, extension cord and large adapter.
  • [Additional Security] The waterproof electrical box has padlock holes on both sides for added security to keep your children and pets safe.
  • [Wide Compatibility] Designed to keep outdoor cord connections secure and protected. Extension cord box is equipped with 6 cable ports that can fit up Φ12mm cord, each port lined with rubber gasket to keep water out.
  • [Sturdy &Practical] Constructed with heavy-duty reinforced PP material with IP54 waterproof rating to withstand rain, snow, water, dust, dirt, and more. Additionally, cable clips hold extension cords securely in place to prevent accidental disconnection. The convex top lid also resists water holding.
  • [Easy to Use] Simply place the connections into the waterproof box, secure the cord with the clamps, wrap it with the rubber seal, and then close the box. There are two screw slots at the back of the electrical box, allowing you to easily hang it anywhere.
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#9 Top Pick
YUEHISY Floor Outlet Box, 16A 4000W Recessed Flat Floor Socket Box with Two 3 Prong Receptacles, Flip Cover, Embedded Installation, Water Proof, for Home Office

YUEHISY Floor Outlet Box, 16A 4000W Recessed Flat Floor Socket Box with Two 3 Prong Receptacles, Flip Cover, Embedded Installation, Water Proof, for Home Office

Brand: YUEHISY
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  • 2 Receptacles: The floor outlet box features two 3 prong receptacles, with a rated current of 16A and a rated power of 4000W, suitable for various devices.
  • Recessed Design: The floor outlet box features a flat, flip cover design, adopts embedded installation, allows for seamless installation into floors.
  • Premium Materials: The floor socket box is crafted from PC and stainless steel, flame retardant and heat proof, ensuring long lasting durability.
  • Water Proof Seal: The floor outlet box features built in high density water proof seal, effectively preventing water droplets and dust from entering.
  • Versatile Usage: The floor receptacle is designed for various commercial environments, including office, hotel, shopping mall, and school.
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#10 Top Pick
Floor Electrical Outlet Box, AC250V 4000W Embedded Stainless Steel Cover Dual Outlets Electrical Floor Box, Waterproof Desktop Floor Power Socket Box with Junction Box

Floor Electrical Outlet Box, AC250V 4000W Embedded Stainless Steel Cover Dual Outlets Electrical Floor Box, Waterproof Desktop Floor Power Socket Box with Junction Box

Brand: gernie
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  • PC SOCKET PANEL: The socket panel is made of excellent PC, with good flame retardance, high temperature resistance to ensure safe operation.
  • GOOD SEALING: Embedded waterproof sealing , with water baffle, to prevent water, dust or other impurities from entering the socket box.
  • EASY INSTALLATION: Equipped with junction box, box cover, long and short screws, the power socket is easy to install and greatly saves space.
  • SOCKET BOX KIT: Embedded power socket, which can be installed on the desktop or floor, suitable for office room, home, hotel, school, etc.
  • STAINLESS STEEL BOX: The power socket is equipped with junction box, made of stainless steel, rustproof and corrosion resistant, safe and durable.
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