604P12604P15604P21系列压力开关：接口尺寸：1/4"接口材质：铝合金膜片材质：橡胶***大压力（BAR）量程（BAR）压力开关型号SPDT压力开关型号DPDT压力开关型号DBL……BRK137.931.03~13.03604P12604PM12604PX12206.9010.34~93.10604P15604PM15604PX15344.8313.79~193.10604P21604PM21604PX21517.24137.93~293.10604P31604PM31604PX31604系列开关索飞备有大量现货)