1015 MTW wire is a general purpose single conductor wire that can be used for a variety of applications including the electrical wiring of cars, trucks, RVs, trailers, and marine vehicles. It is also used for wiring of industrial and commercial equipment such as control cabinets and appliances. Covered in a polyvinyl chloride (PVC) Insulation, MTW 1015 wire is rated for use as Machine Tool Wire (MTW) and Thermoplastic Equipment Wire (TEW). The stranded annealed copper core is highly flexible and holds up well to vibration making it an excellent choice for general purpose high and low voltage electrical wiring. MTW wire carries a maximum voltage rating of up to 600 volts. Available in 5 colors (red, black, white, green, and blue) with wire sizes ranging from 10 gauge to 18 gauge. UL listed and CSA certified. Maximum temperature rating of 221°F (105°C). Specifications include MTW, TEW, AWM, 1015/1230/1345 and are printed on the wire. Made in the USA.