The TG-15215A250T001BG is an axial Thermal Cutoff (TCO) made by Walter and designed to quickly cut off power to an electrical device as a result of a sudden rise in temperature. It is constructed from a tin-plated steel case to provide a safe and reliable connection between the device and the TCO. This TCO is RoHS compliant and features a trip temperature of 250?, a reset temperature of 135?, and a current rating of 15A. The parts are also equipped with quick connect terminals for easy connection and install.