SICK WTB9M4-3P2261 Photoelectric sensors: W9 1051889
We are NOT an authorized distributor for SICK
110 $
In stock · 1Quick facts
Quick pay
AI sourcing tools
Specifications
| Manufacturer | SICK |
|---|---|
| Condition |
Description
Manufacturer: SICK Type: Photoelectric sensors: W9 Model: WTB9M4-3P2261 Part No: 1051889 Functional principle: Photoelectric proximity sensor Functional principle detail: Background suppression Dimensions (W x H x D): 12.2 mm x 49.8 mm x 23.6 mm Housing design (light emission): Rectangular Sensing range max.: 20 mm … 350 mm Sensing range: 20 mm … 200 mm Type of light: Visible red light Light source: PinPoint LED Light spot size (distance): Ø 4.5 mm (75 mm) Supply voltage: 10 V DC … 30 V DC Ripple: < 5 Vpp Current consumption: 30 mA Switching output: PNP Output function: Complementary Switching mode: Light/dark switching Output current Imax.: ≤ 100 mA Response time: < 0.333 ms Switching frequency: 1,500 Hz Connection type: Male connector M8, 4-pin
Product Questions (3)
What types of spare parts do you offer?
We supply industrial spare parts across mechanical, electrical, and automation categories — including sensors, PLCs, hydraulics, pneumatics, and related components — new and used.
How can I find a specific part on your website?
Use the search bar for MPN, SKU, or brand, or browse categories. You can also request a quote if you are unsure of the exact part number.
Do used parts come with a warranty?
Used parts include a 2-month warranty unless otherwise stated on the product page.




