进口油位开关M2为进口液位开关为双触点标准开关，可以提供高低位报警；设计简洁可靠，安装方便。标准元件长度可在小型油（水）槽里供给用户极佳极经济的液位控制。 M2.B45.3.0100.O.25GO.S1.L.1.C22 M2.B45.3.0200.O.25GO.S1.L.1.C22 M2.B45.3.0300.O.25GO.S1.L.1.C22 M2.B45.3.0400.O.25GO.S1.L.1.C22 M2.B45.3.0500.O.25GO.S1.L.1.C22 M2.B45.3.0600.O.25GO.S1.L.1.C22 M2.B45.3.0700.O.25GO.S1.L.1.C22 M2.B45.3.0800.O.25GO.S1.L.1.C22 M2.B45.3.0100.O.FOPX.S1.L.1.C22 M2.B45.3.0200.O.FOPX.S1.L.1.C22 M2.B45.3.0300.O.FOPX.S1.L.1.C22 M2.B45.3.0400.O.FOPX.S1.L.1.C22 M2.B45.3.0500.O.FOPX.S1.L.1.C22 M2.B45.3.0600.O.FOPX.S1.L.1.C22 M2.B45.3.0700.O.FOPX.S1.L.1.C22 M2.B45.3.0800.O.FOPX.S1.L.1.C22