Sick Miniature photoelectric sensor
More than 10 pieces in stock at third-party supplier
Colour2
Product details
The miniature light barrier WTB4FP-21311120ZZZ from Sick is a highly advanced motion sensor designed for precise applications in automation technology. With a switching distance of 4 mm to 220 mm, this device offers a flexible solution for various detection requirements. The reflection light switch principle ensures reliable object detection, while the background suppression provides high immunity to interference. The miniature light barrier is housed in a compact VISTAL® casing, which is not only robust but also lightweight. Easy adjustment is achieved through a teach-in button, a potentiometer, and a push-turn element, facilitating integration into existing systems. With an IP66 protection rating, the device is also protected against dust and water, making it ideal for use in demanding environments.
- Reflection light switch with background suppression for precise detection
- Adjustment options via teach-in button and potentiometer
- Complementary switching output (PNP/NPN) for flexible connection options
- Robust VISTAL® housing for high durability
- Protection class IP66 for use in demanding environments.
Exact colour description | Blue |
type of sensor | Optical |
Item number | 36811137 |
Manufacturer | Sick |
Category | Motion sensors |
Manufacturer No. | 1222999 |
Release date | 28.6.2023 |
Colour | Blue |
Exact colour description | Blue |
Material group | Plastic |
Material | VISTAL |
type of sensor | Optical |
Protection type (IP code) | IP67 |
Power supply | Electrical connection |
Requires Smart Home Hub | No |
Country of origin | Germany |
CO₂ emissions | 5.54 kg |
Climate contribution | CHF 0.13 |
Scope of delivery | 3-pole, Plug M8 |
Height | 4.01 cm |
Weight | 30 g |
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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- SickNot enough data
- 1.Renkforce0 %
- 2.Sygonix0.2 %
- 3.TP-Link0.3 %
- 4.Goobay0.4 %
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- SickNot enough data
- 1.Abus0 days
- 1.Aqara0 days
- 1.eufy0 days
- 1.Philips Hue0 days
Return rate
How often is a product of this brand in the «Motion sensors» category returned?
Source: Digitec Galaxus- SickNot enough data
- 1.Aeotec0 %
- 2.Homematic IP0.4 %
- 3.Ubiquiti1.1 %
- 4.Philips Hue1.2 %

