以小型電磁繼電器為主,具有指示與保護功能的端子型模塊接口器件,它廣泛適用於自動化過程控製的外圍設備、控製信號和調節裝置之間的接口,來實現電頻和功率的匹配。它的特點是微型模塊化,便於繼電器的擴展,在標準TS-35或TS-32導軌上安裝,便於繼電器的安裝和拆卸,使用更安全、可靠、方便;配線美觀;jieshengkongjian,jieyuechengben。bingqiepeiyoufaguangerjiguanzhishidianluheduixianquandebaohu,xiaochuqiduanluchanpindeganyingdianyaduiyuanjiandesunhuai,duizhiliushuruhaisheyoufangcuoerjiguanbaohu,zaijiaoliuhuozhiliushurudianluqianduansheyouqiaoshizhengliudianlu,shuruduandeyamindianzuqiguoyabaohuzuoyong。