Part Number: 1173T217-3 (Overheat switch) Part Number: 1173T217-4 (Thermal switch) Part Number: 1173T227 (Switch temperature) Part Number: 1173T228-1 (Switch) Part Number: 1173T228-2 (Temp switch) Part Number: 1173T229 (Itt indus) Part Number: 1173T234 (Switch) Part Number: 1173T24 (Temp sensor) Part Number: 1173T240-1 (Temp sensor) Part Number: 1173T240-2 (Sensor assy, tempera) Part Number: 1173T24-1 (Temp. sensor) Part Number: 1173T243 (Switch temperature) Part Number: 1173T282 (Switch temp) Part Number: 1173T296 (Interruptor)