Heating cable SHC-RD is a twin conductor cable with silicone rubber insulation. SHC-RD heating cables are specifically designed for internal and external heating of refrigeration drain lines. Heating cable SHC-RW is a single conductor silicone insulated heater cable with inbuilt cold lead on both sides. SHC-RW is an essential component of the refrigeration industry. It’s most common use is to remove or prevent condensation and icing of doors & view windows in refrigeration systems and cold storages