... ,temperature protector 2.Rated action temperature:0-150degre T1/11-B snap action thermostat1.1/2" bimetal thermostat,temperature switch,thermal ... by user's requirements)b) Open Tolerance: ±2ºC, ±3 ºC, ±4 ºC, ±5ºCc) Open & Close Tolerance: 5 ºC -60 ºCd) Close ... Tolerance: ±2ºC, ±3 ºC, ±4 ºC, ±5ºC, ±10 ºC 5.Normal Electric Strength: Not Broken within 2000V / 1 minute ...