Part Number: 150T166-1 (Switch thermal) Part Number: 150T168 (Switch) Part Number: 150T169-1 (No description) Part Number: 150T176 (Temperature switch) Part Number: 150T177 (Pressure switch) Part Number: 150T178 (Temp switch) Part Number: 150T179 (Temp probe) Part Number: 150T-18 (150t 1/8 c/l job drill tin) Part Number: 150T181-1 (Temperature switch) Part Number: 150T18CLJOBDRILLTIN (13) Part Number: 150T193 (Temperature switch) Part Number: 150T193-1 (Temperature switch) Part Number: 150T197 (Temp sensor) Part Number: 150T197-1 (Switch terminal)