Alpha UL1007 Hook up wire
is manufactured with PVC (Polyvinyl Chloride) insulation, tinned copper strands and 10 different colors to choose from. It's rated up to 300 volts and can be used in applications up to 105°C. UL1007 wire
is most commonly used in electronics and appliances. Usually, multiple lead wires are cut to length, crimped and inserted into plastic housing, and formed into a wire harness before being installed into any type of electronics.
Also buy Alpha UL1015 Hook Up Wire
which is rated for 600 volts rather than 300 volts.