Dryer thermal fuse. If the dryer overheats, the thermal fuse blows to cut off power to the dryer. If the thermal fuse has blown, the dryer won't start. The thermal fuse cannot be reset—if the fuse has blown, it must be replaced.
Dryer thermistor
Dryer drum drive motor assembly with belt pulley
Hi limit thermostat
Heating element 208v/4750kw/60hz