Infrared Photoelectric Switch, DC 12-24V Through-Beam Sensor with 1.93M

BERM Infrared Photoelectric Switch Square Through‑Beam Sensors E3Z‑T81 DC 12‑24V

Proximity Switch Photoelectric Sensor Infrared Diffuse NPN PNP DC12-24V 4Wire

Proximity Switch Sensor Photoelectric NPN Distance Adjustable Infrared DC12-24V

BERM Infrared Photoelectric Switch Square Through‑Beam Sensors E3Z‑T81 DC 12‑24V

Honeycomb Shaped Reflector Long Range Red or Infrared Light Retro-Reflective

Photoelectric Beam Sensor Switch 30Cm Detection Distance Diffuse Reflection Infr