【Electrical Junction Box】2 x junction boxes suitable for cable with 5-10mm outer diameter, rated value: 13 Amp 250V, there are 3 connection terminals inside, each terminal can accommodate up to 1 wire of 25mm², which can handle red, yellow, and blue well. It is ideal for maintenance and extension of power cables. 【Safe and Reliable】As long as the cable clamp is tightened properly, the wire can be anchored in the junction box. The cable's resistance is almost as strong as if there were no junction box. The junction box is more reliable and safer than insulating tape. 【Hard and Durable】The junction box is made of PP plastic material, which is hard and durable to ensure the high reliability of the junction box, leak-proof, dust-proof, safe, and durable. It is an ideal choice for repairing and extending power cables. 【Easy to Assemble】The cable box is made of simple structure and easy to install. All you need is a screwdriver to install the cable connector where it is needed. The rocker switch has a simple design and is connected with solderless screw terminals. It can accommodate round or flat wires. 【Various Applications】It is suitable for wiring equipment such as various electrical products, power supplies, and automotive wiring, household appliances, lighting, machinery, and wire joints and household wiring. It can be reused and is safe and reliable.