The ALPHA WIRE part 3055-YL005 is a high-quality hook-up wire suitable for a variety of electrical applications. With a gauge size of 18AWG and a diameter of 2.03mm, this wire is designed to provide reliable and efficient conductivity. The tinned copper construction ensures superior corrosion resistance and allows for easy soldering. In a vibrant yellow color, this wire is easily identifiable and adds a visual touch to your projects. With a voltage rating of 300VAC, it can handle demanding voltage requirements effectively. Each spool contains 30.48m (100ft) of wire, making it convenient for both professionals and hobbyists.