Pressure Switch - Old Model
Made in Italy
Cimbali 537-030-700, 468-901-022. Models: M20, M21, M21JUNIOR, M25, M27, M-27, M28, M-28, M29, M30, M31, M32, M39, M50, M3, M49, M51
Faema 537030700, 468901022. Models: E98 COMPACT, X3, X4, X5