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Red rectangular proximity sensor with LED indicator and cable connection

Festo

Festo SMTO-1-PS-S-LED-24-C 151685 proximity sensor 24 V

SKU CH-DVS1-QTBHM MPN SMTO-1-PS-S-LED-24-C

24 V proximity sensor with LED indicator, supplied as a single unit in a box

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Proximity sensing at 24 V for reliable detection
  • LED indicator shows status instantly for quick troubleshooting
  • Festo 151685 model ensures consistent factory performance
  • Red finish aids visual identification in busy panels
  • Single-box pack simplifies ordering and storage

Proximity Sensor 24 V

The Festo SMTO-1-PS-S-LED-24-C is a 24 V proximity sensor built for industrial electrician tasks. It detects object presence without contact and signals status through an integrated LED. The unit suits automation panels and machine wiring where reliable position feedback is required.

Steady Detection Performance

Under continuous operation the sensor maintains consistent switching behaviour across its sensing range. The output remains stable during extended production cycles without drift or false triggers. This reliability supports uninterrupted line monitoring and reduces manual checks.

Compact Mounting and Wiring

A red housing aids quick visual identification inside crowded cabinets. The sensor fits standard mounting brackets and connects with typical industrial cabling. Its form factor allows side-by-side installation on DIN rails or machine frames.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $96.99
Typical for this category: the median of 5,006 items is $95.99.

Specifications

Product
Brand nameFESTO
Model nameSMTO-1-PS-S-LED-24-C
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How much heat or noise does the SMTO-1-PS-S-LED-24-C produce when running continuously?

The sensor is a solid-state device with no moving parts, so it generates negligible heat and no audible noise during continuous operation.

What voltage supply and wiring does the SMTO-1-PS-S-LED-24-C require to work?

It needs a 24 V DC supply and a standard 3-wire PNP connection; the built-in LED indicates switching status once powered.

Can the SMTO-1-PS-S-LED-24-C replace an older 24 V PNP sensor on the same mounting bracket?

Yes, it uses the common M8 connector and 24 V PNP output, so it fits existing brackets and PLC inputs designed for that interface.

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