10 in stock
Diffuse-Reflective Optical Sensor SICK WS45-D250 1009731
Fast Shipping
Carrier information
24/7 Support
7x24-hour service
20k products
Super many products
Payment Method
PayPal, Alipay
SICK WS45-D250 1009731
Reliable diffuse-reflective optical sensor for precise object detection in industrial automation environments
| Brand | SICK |
| Model | WS45-D250 1009731 |
| Voltage | 10-30V DC |
| Country of Origin | Germany |
| Weight | 80 g |
| Dimensions | 45 x 25 x 12 mm |
| Warranty | 24 months |
| Certifications | CE, UL, RoHS, cULus |
| SKU / MPN | WS45-D250 1009731 |
| What’s in the box | Sensor unit, mounting bracket, user manual |
| Sensing Range | 250 mm |
| Light Source | Red LED 660 nm |
| Output Type | PNP / NPN |
| Switching Frequency | 1000 Hz |
| Connection Type | M8 4-pin connector |
| Housing Material | ABS plastic |
Key benefits: Compact design, high switching frequency, long sensing range, robust housing, easy installation, LED status indicators
Typical applications: Conveyor systems, packaging machinery, assembly lines, material handling, automated sorting, quality control stations
Lifecycle: Active product line, ongoing manufacturer support and spare parts availability
1 review for Diffuse-Reflective Optical Sensor SICK WS45-D250 1009731
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

Richard S. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.