HT cables (High Temperature cables) are specially designed electrical cables for reliable operation in extreme heat and harsh environmental conditions. These cables are insulated with heat-resistant materials such as PTFE, silicone rubber, fiberglass, or mica, allowing them to withstand temperatures ranging from 180°C to over 400°C, depending on construction. HT cables provide stable electrical performance, excellent insulation, and resistance to flame, chemicals, oils, and mechanical stress. They are widely used in heaters, furnaces, ovens, power plants, aerospace systems, and industrial machinery. Due to their durability, safety, and thermal stability, HT cables ensure long-term performance in critical high-temperature applications.