Features 1、100% brand new and high quality. 2、This centrifugal switch fits for YU71/YC71 single phase electric motor. 3、The bore diameter of stand is 19mm. 4、Help start electric motor safely. 5、Made of good quality material, durable for long time use. Specification Features: 100% brand new and high quality. This centrifugal switch fits for YU71/YC71 single phase electric motor. The bore diameter of stand is 19mm. Help start electric motor safely. Made of good quality material, durable for long time use. Specification: Model: L19-204Y Material: Metal + Plastic Bore Diameter of Stand: 19mm/0.75in Rated Current: 20A Number of Poles: 4 Speed: 1500RPM Weight: Approx. 72g/2.5oz Package list: 1 * Centrifugal Switch Package List