Electrical Junction Box: 2 junction boxes for 5-10mm OD cable, rated: 13A 250V, 3 terminal connectors inside, each terminal can hold up to 1 x 25mm2 wire, can handle red, yellow and blue well. Ideal for maintaining and extending power cables. Safe and Reliable: As long as the cable clips are properly tightened, the wires can be fixed to the junction box. The cable strength is almost as strong as it would be without the junction box. Junction boxes are more reliable and safer than electrical tape. Sturdy and Durable: The junction box is made of PP plastic, which is sturdy and durable, ensuring the high reliability of the junction box, waterproof, dustproof, safe and durable, and is an ideal choice for repair and maintenance. Extend the power cord. Easy to assemble: The decoder has a simple structure and is easy to install. All you need is a screwdriver to install the cable connector wherever you want. The rocker switch has a simple design and is connected via solderless screw terminals. It can accommodate round or flat wires. Wide range of uses: Suitable for the wiring of various electrical products, power and automotive wiring, household appliances, lighting, machine and wire connectors, and home wiring, etc., reusable, safe, and reliable.Good quality product