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Photoelectric sensorsW12-3, WL12-3P1141Sensing range max.: 0 m ... 7 mFunctional principle: Photoelectric retro-reflective sensorFunctional principle detail: Without reflector minimum distance (autocollimation/coaxial optics)Switching output: PNPSwitching mode: Light/dark switchingConnection type: Cable, 4-wire, 2 mLight source: LEDType of light: Visible red lightAdjustment: PotentiometerSpecial features: Without polarisation filterHousing: RectangularIncluded with delivery: 2 x clamps BEF-KH-W12, incl. screws

Photoelectric sensors
W12-3, WL12-3P1141
Sensing range max.: 0 m ... 7 m
Functional principle: Photoelectric retro-reflective sensor
Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics)
Switching output: PNP
Switching mode: Light/dark switching
Connection type: Cable, 4-wire, 2 m
Light source: LED
Type of light: Visible red light
Adjustment: Potentiometer
Special features: Without polarisation filter
Housing: Rectangular
Included with delivery: 2 x clamps BEF-KH-W12, incl. screws

Functional principlePhotoelectric retro-reflective sensor
Functional principle detailWithout reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.0 m ... 7 m 1)
Sensing range0 m ... 5 m 1)
Emitted beam
Light sourceLED 2)
Type of lightVisible red light
Light spot size (distance)Ø 100 mm (3 m)
Key LED figures
Wave length640 nm
AdjustmentPotentiometer, 5 turns
Angle of dispersionApprox. 1.5°
Special featuresWithout polarisation filter
Items supplied2 x clamps BEF-KH-W12, incl. screws

1) Reflector PL80A.

2) Average service life: 100,000 h at TU = +25 °C.

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.

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