The ALPHA WIRE 5857-BK005 is a high-quality hook-up wire designed for a wide range of applications. It features 18AWG silver-plated copper conductors for excellent conductivity and durability. The black insulation provides protection and easy identification in any setting. This wire is rated for use up to 600V, making it suitable for a variety of power and signal applications. The 30.48m (100ft) spool ensures you have plenty of wire for your projects. Trust ALPHA WIRE for reliable performance and quality in your wiring needs.