It is a lead wire of a tinned copper material for use in high temperature conditions at high voltages. Radix HI Volt is insulated with silicone rubber that is protective against both chemical and mechanical damage. This cable can support high temperature conditions of 150 degrees Celsius and is good choice for applications of wire circuits as well as power control system especially for high temperature and high voltage devices. this cable is lightweight and easy to carry thus do not fatigue the electricians when pulling and bending it during installation.