SICK传感器是采用光电元件作为检测元件的传感器。它首先把被测量的变化转换成光信号的变化，然后借助光电元件进一步将光信号转换成电信号。光电传感器一般由光源、光学通路和光电元件三部分组成。

WTB4-3N3162 1028089
WTB4-3N1362 1028081
WTB4-3P2162 1028084
WTB4-3P2262 1028085
WTB4-3P2264 1028086
WTB4-3P3162 102808
2 WTB4-3N1161 1028102
WTB4-3N1361 1028101
WTB4-3N2161 1028104
WTB4-3N3161 1028103
WTB4-3P1161 1028096
WTB4-3N1361 1058108
WTB4-3E2161 1028110
WTB4-3E3161 1028109
WTB4-3F1361 1028105
WTB4-3F2161 1028107
WL4-2P132 1015767
WL4-2P330 1015763
WL4-2P331 1015759
WL4-2N132 1015769
WL4-2N330 1015765
WL4-2N331 1015761
WL4-2P430 1015958
WS/WE4-2P330 101577
WT9-2P330 1019026
WT9-2P410 1019668
WL9-2P130 1018281
WL9-2P330 1019024
WL9-2P430 1018283
WL9-2P630 1018268