Description
Sick Photoelectric Sensor WTV4-3P3121 Precision Detection
High-precision photoelectric sensor for reliable detection in industrial environments.
| Brand | Sick |
| Model | WTV4-3P3121 |
| Voltage | 10-30V DC |
| Country of Origin | Germany |
| Weight | 0.1 kg |
| Dimensions | 30 x 20 x 15 mm |
| Warranty | 2 years |
| Certifications | CE, UL |
| SKU / MPN | WTV4-3P3121-001 |
| What’s in the box | Sensor, mounting bracket, user manual |
| Detection Range | 0.05-5 m |
| Response Time | 0.5 ms |
| Output Type | NPN/PNP |
| Housing Material | Plastic |
| Protection Rating | IP67 |
| Operating Temperature | -25 to 70°C |
Key benefits: Fast response time, wide detection range, durable housing, easy installation.
Typical applications: Packaging, material handling, assembly lines, automotive industry.
Order number: Sick Photoelectric Sensor WTV4-3P3121 Precision Detection
Lifecycle: Active
Documentation: Datasheet, installation guide, safety instructions
Our 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 competitive 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.





Robert M. –
Good technical parameters, exactly as datasheet. Easy to commission.