Multicore wire is a coated copper conductor that consists of twisted copper strands. These wires are completely flexible and can be bent. These wires are produced in cross-sections of 1, 1.5, 2.5, 4, and 6 mm ² with different coating colors. The naming method of these wires, which was created by VDE, is that the first letter indicates the type of conductor, the second letter indicates the wire coating, and the next letter (AF), indicates that the wire is exposed. Therefore, NYAF wire is a PVC coated wire. These products are supplied to customers in 100 meters rolls. The applications of wire sprinkler are in the following cases:

• Connecting wire in underground ducts, machines and control panels
• Internal wiring of electrical appliances, lighting systems and building switch circuits
• Wiring protection systems and weak current systems
• Wiring of electrical equipment, switches and panels up to 750 volts