BES-20-05-1 DIN BES-20-71 TT-4X-01-50H-19-100NM-P

巴鲁夫BES M12MG2-GNX20B-BT02-EXB接近开关NAMUR防爆型BES05NM

原装正品巴鲁夫BES05NM传感器BES M12MG2-GNX20B-BT02-EXB现货