This ALPHA WIRE part 1854/19-RD001 is a high-quality hook-up wire designed for a wide range of applications. With a 24AWG thickness and 1.09mm diameter, this red wire is made of tinned copper and can handle up to 600V. Each spool contains 304.8 meters (1000 feet) of wire, providing you with plenty of material for your wiring projects. Upgrade your electrical connections with this reliable and durable hook-up wire from ALPHA WIRE.