監(jiān)測(cè)開(kāi)關(guān) 選購(gòu)指南
直銷美國(guó)泰科OSYSU明桿閘閥閥位監(jiān)測(cè)開(kāi)關(guān)FM認(rèn)證
OSYSU明桿閘閥閥位監(jiān)測(cè)開(kāi)關(guān) OSYSU用來(lái)監(jiān)控OS&Y閘閥是否處在開(kāi)啟位置。有兩種型號(hào):OSYSU-1帶有一副SPDT(單刀雙擲開(kāi)關(guān))接點(diǎn),OSYSU-2帶兩幅SPDT接點(diǎn),可以方便地安裝在1/2^(15mm)至12^(300mm)閘閥上。進(jìn)口監(jiān)測(cè)開(kāi)關(guān),美國(guó)泰科監(jiān)測(cè)開(kāi)關(guān),泰科監(jiān)測(cè)開(kāi)關(guān),TYCO監(jiān)測(cè)開(kāi)關(guān),美國(guó)FM認(rèn)證監(jiān)測(cè)開(kāi)關(guān),F(xiàn)M/UL認(rèn)證監(jiān)測(cè)開(kāi)關(guān), 監(jiān)控開(kāi)關(guān)外殼需用專門(mén)工具才能打開(kāi),該工具隨產(chǎn)品提供。......