正品倍加福NBB2-12GM50-E0 NBN4 NBB8 NBB15-18GM50-E2 10 V ¥60.00 现货UDC-18GM50-255-3E1倍加福P+F超声波双张检测传感器206938 ¥60.00 倍加福GL5-L/T/Y/U/R/F/43A/28A/115/155 倍加福接近开关 ¥60.00 倍加福光电815410F传感器 ML100-8-HGU-100-RT/102/115/162质保 ¥60.00 NCB正品UU倍加福NBB20 NCN30 NBN40-L2-A2-V1-M A0 E0 E2 U1 ¥60.00 台湾FOTEK阳明方形接近开关PL-05N方形PL-05P/NB三线直流NPN常开 ¥60.00