ATS-5102-SPDTIP67阀门回讯器APHE ¥450.00 ALS-200QA23磁感接近开关阀门回讯器ALMS-5-240 ¥300.00 APHEALS-500M2限位开关机械式隔爆微动式双触点16A ¥450.00 FJK-D6Z2-JA阀位反馈装置APHE磁感接近alms-5-240 ¥260.00 ALS-310M5DPDT信号开关盒APHELIMITSWITCHBOX ¥260.00 ALS-500PA2PA接近开关APHENBB3-V3-Z4 ¥850.00