This coil heater is similar to SCH0101, and it is also known as CL150-090A. The coil heater inner diameter is 1.500", and the coil heater length is 9.000". The electric coil heater leads are 36" long with silicone fiberglass sleeving. The electric heating coil also comes with a ground wire and a thermocouple. The coil heater is made for 240 volts and 1250 watts. This Viper coil heater has a .13" by .13" square cross section.