- OPB900W55
- Tt Electronics [optek Technology]
- PHOTO INTERUPT W/WIRES LOGIC OUT - OPB900W55
- OPB900W55Z
- Tt Electronics [optek Technology]
- SWITCH SLOTTED OPTICAL WIDE GAP - OPB900W55Z
- OPB900W55Z
- Tt Electronics
- Photointerrupter Transmissive 9.5mm Photologic, Totem Pole, Buffer 5-Pin