... RoHS REACH 3.Normal open or normal open KSD301-P-121D41 screw bimetal thermostat with High Quality,Competitive Price! Auto ... 1.1/2" thermostat,disc thermostat,bimetal thermostat,thermal cutout,thermal cutoff,temperature switches,temperature protector,snap action thermostat 2.Auto reset ... ±2°C, ±3 °C, ±4 °C, ±5°Cc) Open & Close Tolerance: 5 °C -60 °Cd) Close Tolerance: ±2°C, ±3 °C, ±4 °C, ±5°C, ±10 ...