WT34漫反射式光电开关，背景遮光，红色光源，DC电源
WT34-V240
WT34-V250
WT34-B440
WT34-B450
WT34-V540
WT34-R240
WT34-R250
WT34-V210
WT34-V220
WT34-B410
WT34-B420
WT34-V510
WT34-R210
WT34-R220
WL34-R230
WL34-R240
WL34-B430
WL34-B440
WL34-V530
WL34-V540
WL34-R230
WS/WE34-V230
WS/WE34-V240
WS/WE34-B430
WS/WE34-B440
WS/WE34-V530