Contrinex miniature diffuse sensors pack exceptional position- and presence-sensing performance into the smallest self-contained photoelectric sensors on the market. Designers have the choice of through-beam or diffuse sensors in ø4 and M5 cylindrical metal housings that offer multiple mounting methods and beam orientation. For fully embedded applications, sensors with spherical sapphire-glass lenses produce focused, cylindrical light beams.

Types with a 5 mm x 7 mm stainless-steel housing and a narrowly focused, cylindrical light beam are suitable for vertical or horizontal mounting directly on the supporting surface. Best-in-class sensing distances of up to 90 mm allow them to be positioned at a safe distance from the target.

  • Rugged metal housing
  • Accurate target detection due to cylindrical light beam
  • Rugged sapphire-glass or glass sensing face, scratch & chemically resistant
  • Shock & vibration resistant due to fully vacuum-potted electronics
  • High system reserves (excess gain)
  • Pre-failure warning (pollution monitoring)”

Product Ranges

Standard sensors

Contrinex Standard photoelectric sensors are ideal for general position- and presence-detection in almost...
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Miniature sensors

The Contrinex Miniature range packs exceptional position- and presence-sensing performance into the smallest...
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Available Products
Search results

Showing 1–10 of 535 results

Product nameOperating principleRange max.Polarity/OutputConnection typeDatasheet

TRR-C23PA-TMS-10B

620-600-303
Operating principle:
Transparent reflex
Range max.:
10 mm
Polarity/Output:
NPN, Dark-on + Stability alarm
Connection type:
M8 4-pin
Download datasheet

TRR-C23PA-PMS-10B

620-600-311
Operating principle:
Transparent reflex
Range max.:
10 mm
Polarity/Output:
NPN, Dark-on + Stability alarm
Connection type:
M8 4-pin
Download datasheet

TRU-C23PA-TMS-10B

620-600-319
Operating principle:
Transparent reflex
Range max.:
0 mm
Polarity/Output:
NPN, Dark-on + Stability alarm
Connection type:
M8 4-pin
Download datasheet

TRR-C23PA-PMS-101

620-600-310
Operating principle:
Transparent reflex
Range max.:
10 mm
Polarity/Output:
NPN, Light-on + Dark-on
Connection type:
M8 4-pin
Download datasheet

TRR-C23PA-TMS-101

620-600-302
Operating principle:
Transparent reflex
Range max.:
10 mm
Polarity/Output:
NPN, Light-on + Dark-on
Connection type:
M8 4-pin
Download datasheet

TRR-C23PA-PMS-603

620-600-308
Operating principle:
Transparent reflex
Range max.:
10 mm
Polarity/Output:
PNP, Light-on/IO-Link + Dark-on
Connection type:
M8 4-pin
Download datasheet

TRR-C23PA-PMS-60D

620-600-309
Operating principle:
Transparent reflex
Range max.:
10 mm
Polarity/Output:
PNP, Dark-on/IO-Link + Stability alarm
Connection type:
M8 4-pin
Download datasheet

TRU-C23PA-TMS-603

620-600-316
Operating principle:
Transparent reflex
Range max.:
0 mm
Polarity/Output:
PNP, Light-on/IO-Link + Dark-on
Connection type:
M8 4-pin
Download datasheet

TRU-C23PA-TMS-60D

620-600-317
Operating principle:
Transparent reflex
Range max.:
0 mm
Polarity/Output:
PNP, Dark-on/IO-Link + Stability alarm
Connection type:
M8 4-pin
Download datasheet

TRU-C23PA-TMS-101

620-600-318
Operating principle:
Transparent reflex
Range max.:
0 mm
Polarity/Output:
NPN, Light-on + Dark-on
Connection type:
M8 4-pin
Download datasheet