The Grainger 14K270 is a 14 gauge, type 1 solid copper, UL-listed speaker wire that is RoHS compliant. It has stranded copper conductors and a clear PVC jacket. This general purpose hook-up wire is designed for internal wiring of electronic equipment where flexibility and ease of installation are needed. It can be used for wiring audio speakers, home theater systems, car audio systems, musical instruments, and other electronic devices. This wire comes in a 500 foot spool and has an operating temperature range of -20°C to 105°C. The 14 gauge wire size allows it to carry up to 15 amps.