SENSOR PHOTO 3M 12-24VAC
回射 光学传感器 118.1"(3m)9.8" 亮光
得捷: SENSOR RETROREFLECTIVE 3M LO
Allied Electronics: SENSOR, M18X1.0 HOUSING, RETRO-REFLECTIVE, LO, 24-240VAC, 3000MM
Panasonic 松下