E3T-ST12..,
E3TST122M,
E3T-ST12-D,RECEIVER ONLY, SIDE MOUNT 2M C
E3T-ST12F 2M,1M IR T-BEAM D/ON NPN
E3T-ST12M,1M T-BEAM D/ON NPN M3 MTG
E3T-ST12-M1TJ 0.3M,SENSOR PHOTOELECTRIC 0.3M NPN
E3T-ST12-M3J 0.3M,E3T-ST12 W M8 0.3M PIGTAIL
