Description
KEYENCE UD-300
Reliable ultrasonic control for non-contact detection, measurement, and process automation applications
| Brand | KEYENCE |
| Model | UD-300 |
| Voltage | 24 V DC |
| Country of Origin | Japan |
| Weight | Approximately 0.35 kg |
| Dimensions | Approximately 96 x 48 x 80 mm |
| Warranty | 6 months |
| Certifications | CE, UL, RoHS |
| SKU / MPN | UD-300 |
| What’s in the box | UD-300 ultrasonic controller, mounting hardware, instruction manual |
| Product Type | Ultrasonic controller |
| Power Supply | 24 V DC |
| Control Method | Ultrasonic signal processing and threshold control |
| Output Type | Industrial control output |
| Mounting | Panel or DIN rail mounting with accessory hardware |
| Operating Environment | Industrial automation environments |
Key benefits: Stable ultrasonic sensing, fast response, non-contact operation, compact industrial design, and straightforward integration with control systems
Typical applications: Presence detection, level monitoring, object positioning, conveyor automation, packaging equipment, and factory inspection
Lifecycle: New product condition; confirm current regional availability and manufacturer support status
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.







Richard S. –
Industrial camera clarity is impressive. Shipped promptly with all accessories.