限位开关 m4v50h330-11y mv3h330-11y-1366 mv7h 330-11y mv7h 330-11y-1366 mv8h 015-11y mv8h 330-11y mv8h 330-11y-1366 mv8h 330-11y-1837-6 mv9h 015-11y mv9h 330-11y mv9h 330-11y-1366 mv7h 330-11y-1366 mv8h 015-11y mv8h 330-11y mv8h 330-11y-1366 mv8h 330-11y-1837-6 mv9h 015-11y mv9h 330-11y mv9h 330-11y-1366 mv10h 330-11y-1348 mv10h 330-11y-1366 mv10h 330-11yg24-1348 s1系列限位开关符合iec标准， 开关的重特证为结构牢实耐用，尤其适用当机械操动力大的情况下，比如起重机械建筑机械，搅拌机械，焊接机械及砖瓦制作机等。