Sick WT12L-2B550 Small photoelectric sensors, WT12L-2B550 WT12L2B550

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Delivered between 22.1.2026 and 31.1.2026
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Product details

The WT12L-2B550 from Sick is a highly advanced small photoelectric sensor designed for precise automation applications. With a switching distance of up to 200 mm, this reflective light switch provides reliable object detection in various environments. The device utilizes a laser light emitter that emits visible red light to ensure accurate detection. The sensor operates on the principle of background suppression, meaning it can ignore distracting backgrounds and focus on the object to be detected. The WT12L-2B550 can be used in both light-on and dark-on modes and offers flexible connection options via a 5-pin M12 connector. Adjustment is conveniently made using a potentiometer, allowing for easy customization to specific requirements. The package includes two mounting brackets and screws for straightforward installation.

  • Reflective light switch with a maximum switching distance of 200 mm
  • Laser light emitter with visible red light
  • Background suppression for precise object detection
  • Flexible connection options via 5-pin M12 connector
  • Easy adjustment via potentiometer.

Key specifications

type of sensor
Optical
Item number
32764193

General information

Manufacturer
Sick
Category
Motion sensors
Manufacturer no.
1017904
Release date
3.5.2023

Motion sensor properties

type of sensor
Optical
Protection type (IP code)
IP67, IP69K

Power supply

Output voltage
10 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1x
Scope of delivery
2 x clamp holder BEF-KH-W12, incl. screws

Product dimensions

Length
4.15 cm
Height
4.90 cm
Weight
130 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motion sensors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.eufy
    0 %
  • 1.Renkforce
    0 %
  • 3.Ring
    0.2 %
  • 4.Maclean
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Aqara
    0 days
  • 1.Goobay
    0 days
  • 1.Pentatech
    0 days
  • 1.Philips Hue
    0 days

Return rate

How often is a product of this brand in the «Motion sensors» category returned?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Maclean
    0 %
  • 2.Homematic IP
    0.5 %
  • 2.Renkforce
    0.5 %
  • 4.Shelly
    0.7 %
Source: Digitec Galaxus