Dryer high-limit thermostat, L260-70F. If the dryer overheats, this high-limit thermostat will cut off the power to the heating element. If the high-limit thermostat has blown, the dryer won't heat.
Cycling thermostat with bias heater, L140-10F
High limit thermostat
Thermostat (4 terminal), L135-15F
Dryer cycling thermostat, L100- 40F
Cycling thermostat, L140-10F