·J2910-10JKA,J2910-10JKB,J2910-
·J0499-50ZNA,J0499-50ZNB,J0499-
·气电可调压力开关 QD-G4，
·DNL-50K-21B,DNL-100K-21B,DNL-2
·PSB-40K-21B,PSB-70K-21B,无接点
·PSA-50K-21B,无接点式油电压力开
·PSA-200K-21B,无接点式油电压力开
·回油式压力开关 PYC-210K-21B
·DNP-2K-21B,低压隔膜式压力开关
·DNF-40K-22B,DNF-100K-22B,油电压

05/07 23:35