Telco Retro-Reflective Photoelectric Sensors

Telco retro-reflective photoelectric sensors combine the emitter and receiver in one housing and return the light beam from a reflector mounted opposite the sensor. Objects are detected when they interrupt the reflected beam.

This arrangement can provide dependable detection with wiring required on only one side of the sensing path. Compare sensing range, reflector compatibility, polarized or standard operation, housing, output and connection type when selecting a model for the application.