Solid bare copper conductors insulated with polyethylene, twisted together and finished with an overall black polyethylene jacket. Manufactured to IMSA 20-1 specification. 14 AWG, 15 conductors, 600 V rating, 75°C temperature rating. Standard reel put-ups include 2,500' (this MCN) and 5,000'. Applications include signal heads and pedestrian crossing in traffic signal/control systems.