The coil heater is known as CL62-030A and please compare to SCH0083. The coil heater inner diameter is 0.625", and the coil heater length is 3.000". The electric coil heater leads are 36" long with stainless steel overbraid. The electric heating coil also comes with a ground wire and a thermocouple. The coil heater is made for 240 volts and 400watts. This Viper coil heater has a .13" by .13" square cross section. CL1 through CL5 Lead Orientations - Click here to see the type CL1 lead orientation that this coil heater has.