This IMSA Spec 20-1 Solid Conductor Signal Cable is engineered for reliability in traffic signal applications, featuring five solid bare copper conductors that meet the stringent ASTM B-3 standards. With a durable polyethylene jacket, it offers excellent insulation rated for 600 V and a temperature tolerance of up to 75°C, making it suitable for a variety of environments. The cable is conveniently available in standard reel lengths of 2,500 feet and 5,000 feet, with additional lengths available upon request, ensuring versatility for different project requirements. For easy identification, it includes an indented print on the jacket along with inkjet printed footage markers on the reverse side, facilitating efficient installation and use in signaling systems.