The MI mineral insulated heating cable special temperature controller is used in conjunction with MI mineral insulated heating cables to control the temperature of the heated pipelines on-site. This ensures that the medium temperature remains within the required process range, thereby protecting the heating cables and achieving energy-saving benefits. It is designed and manufactured according to the explosion-proof type requirements for explosion-proof electrical equipment. This controller is used in Zone 1 and Zone 2 explosive gas environments in factories.