Multi-core cables are widely used in various industries for transmitting electrical signals and power across multiple circuits. These cables consist of multiple conductors, or cores, which are insulated and twisted or braided together to form a single cable. They provide greater flexibility and ease of installation compared to single-core cables, making them ideal for applications that require complex wiring systems.

Multi-core cables are classified into different types based on their construction and intended use. Some common types include:

1. PVC Multi-core Cables: These are flexible and used in low to medium voltage applications.

2. Armored Multi-core Cables: These cables are designed to withstand mechanical damage and are often used in outdoor or industrial environments.

3. Flexible Multi-core Cables: Typically used for portable and mobile equipment, offering high flexibility.

4. Shielded Multi-core Cables: Designed to reduce electromagnetic interference (EMI), these cables are essential for sensitive equipment.

Each type of multi-core cable is available in various sizes and specifications to suit different applications, from home wiring to large industrial systems. Whether for power distribution or signal transmission, multi-core cables are integral to ensuring safe and efficient electrical connections in modern systems.