Starting at $75.00
  • Call for availability



  • Ranges: 100mm, 200mm, 400mm, 2m and 3m
  • Modulated infrared light
  • 10 to 40VDC or 20 to 250VAC supply voltage
  • 200mA NPN or PNP; 500mA SCR output
  • Make and break switching function, LED indication
  • Reverse polarity, short circuit & transients protection
  • High immunity to ambient light
  • Cable and plug versions


The PA18C series of Carlo Gavazzi general purpose reflective sensors includes inexpensive general purpose Diffuse-reflective, Retro-reflective, and Polarized Retro-reflective sensors.

Housed in industrial standard 18mm cylindrical PBTP or nickel-plated brass housings, Carlo Gavazzi general purpose reflective sensors are useful for simple applications where a basic sensor provides adequate sensing performance. Carlo Gavazzi general purpose sensors are simple to use and no adjustments are necessary (except the 400mm diffuse adjustable type). The output is a 4-wire complementary (NO and NC) output in NPN (current sinking) or PNP (current souring) or 2-wire NO or NC thyristor (SCR) output.