WL12-2镜反射式光电开关,红色光源,DC电源 检测距离:2m…7m 可调校 型号 订货号SICK,施克,传感器,反光板,光电开关,检测器,型号,参数:WL12-2P430 1016102SICK,施克,传感器,反光板,光电开关,检测器,型号,参数:WL12-2P130 1016096SICK,施克,传感器,反光板,光电开关,检测器,型号,参数:WL12-2P420 1016101SICK,...