Best Suplevel in 2026

【6-50R OUTLET BOX】50 Amp 250 Volt, NEMA 6-50 receptacle, Heavy duty enclosed lockable weatherproof outdoor welder outlet box compatible with 50A welder/EV/RV cord.

【BEST SPACE DESIGN】There is plenty of room to close and lock the door when connected with the large handle 50A plug and heavy duty extension cord.

【LOCKABLE & WEATHERPROOF】High quality box perfectly protects the power outlet, can be installed outdoors and indoors, easy to connect and charge, lockable swing cover when you are using electricity to ensure the safety of electricity, can be used for your RV, electric car, Tesla, generator, welder, etc.

【14-50 Extension Cord】 ETL Listed, 50 Amp NEMA 14-50P to NEMA 14-50R RV/EV extension cord 15 feet, 6AWG/3C+8AWG/1C 100% copper STW jacket power cord, rated for 6250 Watt (125Volts) and 12500 Watt (250Volts).

【Power On Tips】 When the 50 amp power cord is connected to the power supply, the LED power indicator on the female plug visually informs the user.

【Widely Used】 NEMA 14-50 extension cord designed for RV campers and generators, also used for charging Tesla model s, 3, x, y and other Level 2 EV charging.

Product 1: Coated in patented SIMpull Cable Jacket for easier pulling, stripping, and installation

Product 1: Primarily used in residential wiring as branch circuits for outlets, switches, and other loads

Product 1: UL Listed type NM-B

Replacement Cover, 1-Gang, Vertical, Clear, For Use with Weatherproof-In-Use Box

DBVC-1 Vertical Recessed Electrical Box Replacement Cover for Inbox Electrical Boxes, 1-Gang, Clear, 1-Pack

Additional Features: UV Rated Plastic for Long Outdoor Life

ESSENTIAL KIT: Featuring our EBC-400 Single Gang Electrical Wall Box Cutter and our WTL-12 Wall Template & Level, the EBW-412 is perfect for installing single gang electrical wall boxes.

WTL-12: Has built-in levels and a rubber backing to allow you to position the template exactly where you need it

COMPATIBLE WITH: Carlon B114R & B12R single gang boxes, Carlon B225R double gang boxes, Carlon SC100RR low voltage plates, Arlington Industries LVL1 and LVL2 boxes, and many other brands of non-metallic single and double gang boxes

Securely encase your wires while they are plugged in to avoid dangerous tampering by your little ones. Neutral design blends seamlessly with surroundings, not disturbing your décor

Incredibly simple and quick installation, requiring just a set of hands and a standard flathead screwdriver. Includes two outlet plates, accommodating both standard/duplex and decorator outlet varieties

Easy release mechanism for adults. Choose the upper or lower access button to easily unlock

Multi Outlet Wall Plug: Widely Spaced design to accommodate 5 plugs at the same time without blocking; Accept the standard N American 2 or 3 prong flat pin plug, suitable for most appliances like laptops, hairdryers, shavers and more

USB Outlet Plug Adapter: 3 USB ports can detect charger devices and deliver optimum charging speed up to 3A (2.4A max per port), ideal for cell phone, tablet, etc; The indicator let you know the USB charger block power is on/off

Space Saving: Plug extender is supposed to be plugged in the outlet above without blocking the other below; This multiple plug outlet is small, make it fit for both GFCI and standard receptacles

UL Extra-Duty Compliant – Rated for use in wet locations under National Electrical Code 406.9 (B)(1).

Protection – Cover is constructed of durable polycarbonate to protect your outlet from the elements. The clear finish makes it easy to see cords, plugs and receptacles.

Security – The built-in latch is perfect for most standard padlocks. Lock your outlet cover to prevent unauthorized use of your 3-prong outlet.

Heavy duty 42 lb. mounting screws supplied

Mounts to wood or metal stud 25g

Extra thick PVC wall material creates stability and rigidity

Made in the U.S.A

UL Listed, Weatherproof

Diecast aluminum alloy, Durable powdercoat finish, Corrosion resistant

Includes mounting lugs, closure plugs and self-threading ground screws for easy assembly.

Heavy duty die-cast aluminum construction with a weatherproof powdercoat finish to protect it from the elements. Keeps rain and dirt from disrupting any electrical circuit.

2" Deep. Cross Reference: SB550S / 30215 / WPB25

Durable High-Impact PVC construction

Mounting hardware and installation instructions included

Seven 1/2in. or 3/4in. outlets

Includes mounting lugs, closure plugs and self-threading ground screws for easy assembly.

Heavy duty die-cast aluminum construction with a weatherproof powdercoat finish to protect it from the elements. Keeps rain and dirt from disrupting any electrical circuit.

2" Deep. Cross Reference: SB350S / 30203 / WPB23

Durable high impact PVC construction

Can be used with 1/2 in. or 3/4 in. conduit

Includes 3/4 in. closure plugs and reducer bushings

Drawn construction of pre-galvanized steel

4 in. square, 2-1/8 in. deep

Supplied with eleven 1/2 in. and six 3/4 in. knockouts

Carlon B114R-UPC Lamson Home Products Number-1G Old Work Box Pack of 3

3-3/4" x 2-3/8" rectangular Hole needed

Overall outside dimensions: 4.25" tall, 2.25" wide, 2.75" deep

Weatherproof outlet box designed to house a two-gang switch or receptacle configuration in moisture-prone and outdoor locations; includes five 0.50” diameter threaded holes

Die-cast metal construction effectively seals out moisture, dust, debris, and insects to protect outdoor receptacles

Perfect for outdoor and moisture-prone applications, such as warehouses, pool houses, greenhouses, garages, restaurants, patios, and more!

Weatherproof outlet box designed to house a two-gang switch or receptacle configuration in moisture-prone and outdoor locations; includes three 0.50” diameter threaded holes

Die-cast metal construction effectively seals out moisture, dust, debris, and insects to protect outdoor receptacles

Perfect for outdoor and moisture-prone applications, such as warehouses, pool houses, greenhouses, garages, restaurants, patios, and more!

Depth Adjustable

Heavy duty 42 lb mounting screws supplied

Mounts to wood or metal stud 25g

Replacement Cover, 1-Gang, Vertical, Clear, For Use with Weatherproof-In-Use Box

DBVC-1 Vertical Recessed Electrical Box Replacement Cover for Inbox Electrical Boxes, 1-Gang, Clear, 1-Pack

Additional Features: UV Rated Plastic for Long Outdoor Life

Weatherproof outlet box designed to house a two-gang switch or receptacle configuration in moisture-prone and outdoor locations; includes three 0.75” diameter threaded holes

Die-cast metal construction effectively seals out moisture, dust, debris, and insects to protect outdoor receptacles

Perfect for outdoor and moisture-prone applications, such as warehouses, pool houses, greenhouses, garages, restaurants, patios, and more!

Provide a junction for conduits or can house a single wired device such as a receptacle or switch

The product is 1G Low V Old Work Box

Easy to use

The product is manufactured in China

Designed and manufactured to withstand the harsh conditions typically associated with industrial environments

Available in a wide variety of configurations, including isolated ground, tamper-resistant, and hospital grade

Warning: DO not use with single-gang wallboxes, single-gang mud rings or single-gang box extenders

PVC construction for easier installation, greater performance

Comes in blue color

Has maximum capacity of 18 Cubic-Inch

Comes in rectangular shape

Weatherproof outlet box designed to house a two-gang switch or receptacle configuration in moisture-prone and outdoor locations; includes five 0.75” diameter threaded holes

Die-cast metal construction effectively seals out moisture, dust, debris, and insects to protect outdoor receptacles

Perfect for outdoor and moisture-prone applications, such as warehouses, pool houses, greenhouses, garages, restaurants, patios, and more!

Depth Adjustable

Heavy duty 42 lb mounting screws supplied

Largest volume offered in device boxes

BETTER SAFETY AND SECURITY FOR TOTS- Our double locking system (top and bottom buttons) requires two hands to open for better safety. Easy for adults to operate but difficult for babies and toddlers. PLEASE WATCH OUR INSTALLATION VIDEO.

MORE USABLE INTERIOR SPACE THAN ANY OTHER BABYPROOFING BOX COVER- Extra large size and depth for bigger plugs. Inside dimensions measure 5 3/8" High x 3 3/16" Wide x 2 3/4" Deep- All usable space!

EASY INSTALLATION- PLEASE WATCH OUR INSTALLATION VIDEO. All you need is a screwdriver. Takes only minutes to install. Comes with screws and faceplates for installing to both popular outlet styles- Standard/Single Center Screw and Decora/2 Screw (1 Top and 1 Bottom Screw).

PROFESSIONAL LOOK: Recessed receptacles will allow flat screen TVs, A/V equipment, clocks, artwork, or entertainment consoles to be positioned closer to walls so your TV or other devices would have a professionally installed look

RESCESSED DESIGN: Helps prevent cords from being accidentally snagged and unplugged. The durable recessed frame reduces or eliminates the protrusion of plugs. This will help prevent wire damage or prevent the inability to install an equipment at the location.

HIGH QUALITY: Made of unbreakable polycarbonate thermoplastic material which provides durability and resilience to withstand hard impacts and heavy force