Takex UM-TR50DS Photoelectric Sensor, Thru-Beam, NPN, Receiver, Red LED, 500mm Range, Cable, Ultra Mini $73.95 Select
Takex UM-TR50TV Photoelectric Sensor, Thru-Beam, NPN, Receiver, Red LED, 500mm Range, Cable, Ultra Mini $96.05 Select
Takex UM-T15DT Photoelectric Sensor, Thru-Beam, NPN, Red LED, 150mm Range, Cable, Ultra Miniature $124.53 Select
Takex UM-R5T Photoelectric Sensor, Amplifier, Diffuse, NPN, Reflective, Red LED, 50mm Range, Cable, Ultra Mini $87.55 Select