Transmissif

Photointerrupter Transmissive 3.18mm Photologic, Pull up, Buffer 5-Pin Bag

Wide Slotted Optical Switch - 890nm Emitter - Phototransistor Output - Slot 0.375 Wide 0.43 Deep - PCB Through Ho ...

Slotted Optical Switch - 890nm Emitter - NPN Phototransistor Output - Slot 0.80" Wide x 0.255" Deep - 24"/26AWG W ...

Photointerrupter Transmissive 3.18mm Photologic, Open Collector, Buffer Automotive 5-Pin Bag

Slotted Switch, L Package

Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin Bag

Slotted Optical Switch - 890nm Emitter - NPN Phototransistor Output - Slot 0.125" Wide x 0.315" Deep - 24"/26AWG ...

S963-N55

Transmissive Photo Micro Sensor.

Opto Interrupter Module With NPN Transistor