Aazon.co: ORTVS KSD201 110 for GE JES1657SSS icrowave Therostat... If you are unsure how to choose or replace, it is best to consult professional maintenance personnel KSD201 Before purchasing: please pay attention to the shape of the contact terminal and ensure that it matches the original shape. Please note: It is recommended to disconnect electrical appliances from all public facilities before installing KSD201 thermal fuses. If you are unsure how to choose or replace, it is best to consult professional maintenance personnel This is very important for ensuring compatibility. 1pc Microwave Oven Thermostat KSD201 110-0 active ring When the electric appliance cools to the reset temperature, the contact will automatically close / open and to the normal working state Please note: It is recommended to disconnect electrical appliances from all public facilities before installing KSD201 thermal fuses. KSD201 Working Principle: When the temperature sensing exceeds the rated temperature of 110℃ (230℉), the thermostat will automatically cut off the circuit to prevent damage to the machine due to overheating When the electrical appliance works normally, the bimetallic sheet is in the free state and the contact is in the closed / open state. With its normally closed design, this thermal fuse delivers enhanced safety by preventing overheating, reducing the risk of fires in your kitchen appliances KSD201 Before purchasing: please pay attention to the shape of the contact terminal and ensure that it matches the original shape. Appliance Thermal Cutoff Switch KSD-40LC 70 Thermostat Thermal Fuse Fits For GE Microwave Ovens, Normally Closed Microwave Fuse