Thermal detector I suspend of class BS for conventional systems of intrinsic safety. Designed, made and certificate as EN54-5. The detector 6296 is a detector of fixed temperature that operates inside the range defined in the class B. Thermal sensor from bimetallic element, rearmable from the own head office to which the detector is wired up. Maximum temperature of operation of 65 °C without risk of false alarm. Temperature of shot of alarm of 72 °C.