The multi stranded 16awg wire is made from tinned copper that offers high quality performance for all general-purpose electrical applications. Red and black PVC insulated wires make it effortless to discover hot and ground when working with DC power. This wire is ideal for running power to fog lights, automobile amps, auto stereos, transmitting radio gear and different add-ons that are set up in vehicles. Consolidated 16 AWG 2-conductor Power Speaker Wire 50 ft. (Red 50ft/Blackft) The PVC insulation provides good flame resistance and mold ability to be used on a variety of projects. Specifications: Conductors: Two 16 AWG Tinned copper strands each Voltage rating: 300V Temperature range: -20° C to +80° C Industry approvals: SAE J-1128 for 60V, OSHA acceptable, and ROHS compliant.