These small boxes house electrical connections, which enable split and join cables so that electrical systems can run smoothly. For safety reasons, it is crucial to install junction boxes to secure electrical connections and protect them from hazards, such as heat, dust, and moisture.
Whether you are an electrician or a DIY enthusiast, you likely know the importance of cable junction boxes in protecting electrical circuits. You can find numerous types of junction boxes in the market, which are designed with various materials and sizes for different electrical systems.
if you're planning to install new electrical wiring or upgrading existing power circuits, make sure you consider installing cable junction boxes. Not only it will secure your electrical connections, but it will also help you comply with the local building regulations.
Cable Junction BoxElectrical InstallationSafety FirstDIYElecrticianElectrician Tips
Ogrmar 3 Way Outdoor Waterproof Junction Box IP68 External Underground Electrical Cable Line Power Cord Connector Protection Junction Boxes (M686-T)
- Electrical Junction Box:3 wire (3-pole) M25 connector,one input and one output,Cable Range:0.16-0.31in/0.31-0.47in/0.4-0.55in..
- High quality: The junction box are all made of durable plastic quality PC housing, it durable for years use,IP68 high level waterproof class ,corrosion resistant, high temperature resistant, long life.The junction box can easily be installed under the ground. Gives you full protection of the cable Line..
- Easy to install: Small volume,just a screwdriver the Electrical Junction Box can be installed wherever needed and it can used to install outdoor lighting connections, wiring is easy to operate, more convenient and safer..
- Junction Box Dimensions: 5 x 3.78 x 1.4 inches . The Terminal Block Current is 24 A & Terminal Block Voltage is AC 450V..
- Widely Usage:This waterproof junction box is widely used in outdoor waterproof facilities, garden lights, buried lights, street lights,outdoor flood lights, and all kinds of LED billboards etc..
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Carlon Lamson & Sessons B708-SHK Shallow Ceiling Fan Outlet Box
- FOR REMODELS AND RENOVATION: Our Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box is a plastic junction box that's designed to work with non-metallic sheathed cable for your electrical equipment..
- VERSATILE ELECTRICAL BOX: Our single-gang electrical box fits a variety of remodeling needs. You can use it as an electrical junction box, switch box, GFCI box, or duplex receptacle outlet box..
- IDEAL FOR HOME IMPROVEMENT: Get a durable old work box that's usable for a broad range of refits in your home. It's designed for most residential home improvement and light commercial electric needs..
- SPACIOUS PLASTIC BOX: Our electrical junction box is 2-3/4 inches deep with a 14 cubic inch capacity. You get plenty of room for wiring while the built-in cable clamps hold wires firmly in place..
- DURABLE AND SAFE: Add a layer of safety with our tough, non-conductive PVC box. It's fire rated for 2 hours and UL tested and certified to meet national standards and requirements..
Check StockReese Towpower 7013700 Lunette Eye
- Reliable Material: It is made of high-quality ABS material, strong and durable, impact resistant and not easy to damage. Good weather resistance, no rust and aging, long service life..
- Replacement for: brand new high-quality junction box, suitable for most RVs, camping cars, caravans, yachts, etc..
- Excellent Performance: The Junction box is produced by a professional factory with fine workmanship, and has undergone strict quality inspection and factory testing. It has excellent performance and reliable quality..
- Practical Function: Junction box has a 5.2-inch round flange and a 2.6-inch deep groove to fix the end of the cable, which is easy to use..
- Easy to Use: Junction box is easy to install, no complicated operations and modifications are required, saving time and effort..
Check StockTedgetal Cat 6 Junction Box 5 Pack Unshielded, Punch Down Type, UL Listed
- [Cost-effective]: The Cat6 Junction Box realize the extension of two network cables without using of pass through keystone jack and RJ45 connectors, which save installation time and cost..
- [Compatibility]: The Junction Box is compatible with Cat 5e/Cat6 Ethernet cables..
- [Application]: Applicable to the UTP network cable with Wire Gage: 23 To 26 AWG..
- [Type]: Ethernet Cat 6 Junction Box is 110 and Krone Punch Down Type..
Check StockAltelix 12x9x7 Polycarbonate ABS Weatherproof Utility Box Plastic Outdoor NEMA Enclosure with Locking Door, Cable Glands, Wire Management & Wall Mount Hardware. Interior approx. 11.3 x 8.1 x 5.8 In.
- Product Name: Junction Box, Electrical Boxes.
- Outer Size of the Enclosure Box: 10" x 7.9" x 3.1"/ 255 x 200 x 80mm(L*W*H).
- Inner Size of the Enclosure Box: 9.6" x 7.5" x 2.95"/245 x 190 x 75mm(L*W*H) - - (Allowable Error: 2mm).
- Package Content: 1 x Junction Box, 4 x Screws.
- Electric Enclosure Material: ABS, Rubber.
- The electrical junction box is easy to operate and repair, no cable cutting, more convenient.moisture proof, sunscreen, anti-corrosion, durable for years use..
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Enerlites 975549-S-D Nickel Plated Brass 2-Gang Floor Box Flip Open Assembly, 20A Tamper Weather Resistant Duplex Electrical Outlet, RJ45 Ready Data Ports,
- Dimensions: Overall: 5" x 5" x 3. 66" - Cover Length: 5" Cover Width: 5" Cover Height: . 22" | Junction Box Length: 3" Junction Box Width: 3" Junction Box Height: 3. 50".
- Specifications: Nikel Plated Brass Square Cover. 2-Gang. 20A Tamper-Resistant TR / Weather-Resistant WR duplex receptacle outlet. Networking Cable Ready Datacom Ports. 14 total side and bottom knockouts.
- Applications: This can be installed in floors with raised foundations and subfloors, not in concrete slabs. Made to mount flush with floor or counter..
- Features: Flip lids that can lock. Watertight gasket and corrosion resistant hardware. Comes with a proprietary galvanized steel junction box..
- Installation: Requires tools for cutting, fastening, and measuring. Qualified electrician recommended for installation. Instructions included. Neutral, hot, ground wiring required..
Check StockJunction Box Waterproof IP68 2 Way Plug Line M20 Coaxial Underground Electrical Junction Box Wire Range 5 to 15mm Outdoor External Electric Power Cord Boxes
- 1.Junction box connnector : 2 wire (2-pole) M20 connector, one input and one output. Cable range : 5-9mm/9-12mm/12-15mm..
- 2.Strong waterproof :The junction box is IP68 high-level waterproof class / Moisture-proof/Dust-proof/ anti-UV 2 Way Plastic Terminal, it can be....
- 3.High quality materials:The Junction Box all are made of high quality plastic,durable for years use..
- 4.Easy to install :Loosen the end of the connector, insert the wire, just use a screwdriver to fix it, and then tighten it, wiring is easy to operate,....
- 5.Wide usability:The external junction box suitable for kinds of LED billboards, LED tunnel lights, LED Road landscape lighting, LED outdoor display,....
Check StockJunction Box, 5Pcs Waterproof IP68 Cable Connector, Larger 3-Way External Electrical Junction Box 5.5mm-10.2mm (1 PCS Screwdriver)
- IP68 Waterproof Electrical Junction Box -- Made of high quality material, rubber washers design, moisture proof / dust proof, it is safe for interior, garden, outdoor lighting connector..
- Cable connectors coupler Dimensions --115 x 95 x 50mm, cables diameters -- 5.5-10.2mm (ideal for 2.5mm flat T&E cable).
- With 3 Way Design -- This waterproof junction box is available for 2 Poles or 3 Poles cable connection.
- Easy to repair -- No cable cutting / Increased flexibility.
- APPLICATIONS:Suitable for LED billboards, LED tunnel lights, LED Road landscape lighting, LED outdoor display, LED garden lights.Further applications in coastal, river, sea or underwater engineering, underground engineering, mining engineering, solar-wind power, solar water heaters, various machinery and equipment..
Check StockFuse Junction Box Cover With Battery Terminal Replacement For 2011-2016 Chevy Cruze 1.4L 1.8L 96889385
- Main Wiring Junction Box Cover and Fuse Block & Positive Cable Replacement for 2011-2016 Chevy Cruze 2012-2014 Orlando.
- Fuse Block Cover & Battery(Positive) Cable..
- Also Called Main Wiring Junction and Fuse Block.
Check StockFoscam FABS2 Waterproof Junction Box for HT2 Outdoor Security Camera with Stainless Steel Construction
- FABS2 Waterproof Junction Box is made of stainless steel,solid and corrosion ressistance.Will protect your cameras' cables from raining,snowing or....
- Provides a compact and neat solution for cable management, for Foscam 1080P FHD Surveillance Wifi camera HT2 IP Cameras..
- It's easy to install the junction box,FABS2 means you only need to pass the power cable through your external wall (if connected via WiFi).We have QIG....
- We have professional technical support team,anything of installation or other issue related with our cameras,can find them by email/live....
Check StockFoscam FAB99 Waterproof Junction Box,for Bullet Outdoor WiFi Camera (FAB99 Black)
- FAB99 Waterproof Junction Box is made of stainless steel,solid and corrosion ressistance.Will protect your cameras' cables from raining,snowing or other severe weather..
- Provides a compact and neat solution for cable management, for Foscam outdoor bullet camera G2/G4/FI9900P/FI9800P/QJ4/QJ2 IP Cameras..
- It's easy to install the junction box,FAB99 means you only need to pass the power cable through your external wall (if connected via WiFi).We have QIG and vedios to show how to install them..
- We have professional technical support team,anything of installation or other issue related with our cameras,can find them by email/live chat/teamviewer etc..
Check StockDJC Supply Co. 12\x10\x4\ Weather & Dust Proof PS Plastic Junction Conduit Box, Electronics Enclosure 1 Pack
- Electric Enclosure Material: ABS, Rubber.
- Product Dimensions: Outer Size : 3.4" x 3.4" x 2"/85 x 85 x 50mm(L x W x H).
- Inner Size: 3.11" x 3.11" x 1.89"/79 x 79 x 48mm(L x W x H) - - (Allowable Error: ±2mm).
- Features: Moisture proof, sunscreen, anti-corrosion, durable for years use.Great junction boxes for HAM operators and ethernet applications.Suitable to work in harsh environments.
- Package Included: 1 x Junction Box.If you have any questions about our products please feel free to contact us and we will do our best to make the things right!.
Check StockMaxxima 8 in. 4000K Slim Square Recessed LED Downlight, Ultra Thin Canless Recessed Light IC Rated, 1400 Lumens, Neutral White
- Power Supply / Junction Box Included with this slim square downlight..
- This light produces 1400 lumens of 4000K neutral white while using 18 watts of energy, equivalent to a 100W incandescent light..
- Lamp Dimensions: 8.85" Width x 8.85" Length x 0.45" Depth, Junction Box Dimensions: 3.4"W x 1.25" H x 3.34" D.
- IC Rated, Air-tight rated, 120VAC, 50-60Hz Voltage Range, ETL Listed, 3 year Warranty.
- No Can or Housing needed, installs right into ceiling with tension spring clips. Install J-Box in ceiling beam, and insert light right into drywall opening. Foam Gasket Included.
- 13" Cable Between the Light and Junction Box.
- Operating Temperature Range: -20°C to 40°C.
- These modern slim square downlights are perfect for living rooms, kitchens, hallways, bathrooms, Showers, bedrooms, patios, porches and more..
Check StockCable Junction Box
Choosing the perfect cable junction box for your project can be a daunting task, but with the right information and guidelines, it can be a breeze. A cable junction box is an essential component in any electrical installation that connects different cables and wiring systems, ensuring that everything works seamlessly and efficiently. There are several factors to consider when selecting a cable junction box, including the type of installation, the environment and the amount of current to be carried. This article presents a comprehensive guide to assist you in choosing the best cable junction box for your project.
The type of installation is a crucial factor to consider when selecting a cable junction box. The installation could be indoor or outdoor, and each environment requires a different kind of junction box. Indoor junction boxes are designed to be used in dry environments such as offices, labs, and homes. They are usually made of plastic materials, which offer electrical insulation and are lightweight. On the other hand, outdoor installations require junction boxes that can withstand exposure to moisture, sunlight, and other elements. These boxes are made of heavy-duty materials such as steel and aluminum, which are waterproof and offer protection against corrosion caused by salty air, rain, and snow.
The size of the junction box is another factor to consider. The size of the box will depend on the number of wires and cables to be connected. A small single-pole box is best for single cable installations in confined spaces such as houses. for complex installations that require multiple cables, a larger junction box is necessary. A junction box that is too small for the installation can cause overheating, which can damage the wires and cause a short circuit.
The amount of current to be carried by the junction box is an essential factor to consider when selecting a cable junction box. Oversizing a junction box beyond the current carrying capacity of the wires can cause overheating, which can lead to damages to the wires and the components connected to it. Therefore, it is essential to choose a junction box that can carry the current required by the installation. A junction box's current rating is usually indicated on the box cover, and it is essential to check it before making a purchase.
The material used in making the junction box is also an important consideration. Junction boxes are made of various materials such as plastic, steel, and aluminum. Plastic junction boxes are lightweight and easy to install. They are the best choice for indoor installations. On the other hand, steel and aluminum junction boxes are sturdy and durable, making them ideal for outdoor installations.
The junction box's ingress protection (IP) rating is another important factor to consider, especially for outdoor installations. The IP rating indicates the level of protection the junction box offers against dust and water. The IP rating is a two-digit number. The first digit indicates the protection against solid particles such as dust and debris, while the second digit indicates the protection against water. For example, an IP rating of IP65 means that the junction box is dust-tight and offers protection against water projected from a nozzle.
The method of cable entry is also a key consideration. A junction box can have different cable entry methods, including threaded connections, clamping systems, and knockouts. A threaded connection involves threading the cable into the box through a hole and then tightening a nut to secure it. A clamping system is easier to use and involves clamping the cable into the box using a screw or clip. Knockouts are pre-cut holes in the box that can be punched out to create an entry point for the cables. Each method has advantages and disadvantages, and it is essential to choose the one that suits your installation's requirements.
choosing the perfect cable junction box for your project involves several factors. The type of installation, environment, size, current ratings, material, IP rating, and method of cable entry are all important considerations. By considering these factors, you can select a junction box that meets your electrical installation's requirements and provides a safe and reliable electrical connection. 
