M30系列接近开关的直径为30，是当下起重设备的专业接近开关。本公司生产的该系列接近开关中电感式和电容式均有，且埋入式和露出式两种安装方式的接近开关也都有生产。不锈钢一体化封装防护等级为IP67，防撞系数极高。

M30系列接近开关型号：S1C1B3010NO3A2，S1C1B3010NC3A2，S1C1B3010PO3A2，S1C1B3010PC3A2，
                     S1C1B3016NO3A2，S1C1B3016NC3A2，S1C1B3016PO3A2，S1C1B3016PC3A2，
                     S1C1B3022NO3A2，S1C1B3022NC3A2，S1C1B3022PO3A2，S1C1B3022PC3A2，
                     S1C2B3015NO3A2，S1C2B3015NC3A2，S1C2B3015PO3A2，S1C2B3015PC3A2，
                     S1C2B3025NO3A2，S1C2B3025NC3A2，S1C2B3025PO3A2，S1C2B3025PC3A2，
                     S1C2B3040NO3A2，S1C2B3040NC3A2，S1C2B3040PO3A2，S1C2B3040PC3A2