Omron D5A-8512 Limit Switch
The Omron D5A-8512 Limit Switch offers Top plunger actuator, 5 m cable length, Limit type. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the D4A Series.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | D5A-8512 |
Omron D5A-8512 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Type | Limit |
| Operating Force | 3.92 N max. |
| Repeat Accuracy | 3 μm max. |
| Degree Of Protection | IP67 |
| Cable Specifications | Pre-wired |
| Cable Length | 5 m |
| Actuator | Top plunger |
The Omron D5A-8512 is a high-precision limit switch engineered for extremely accurate positioning in high-performance machinery. It features a top plunger actuator with a repeat accuracy of ≤3 μm, making it ideal for applications requiring ultra-fine detection such as semiconductor equipment, robotics, or inspection jigs. The maximum operating force is 3.92 N, ensuring actuation with minimal resistance while maintaining mechanical stability.
This model includes a factory-attached 5 m pre-wired cable for quick and secure installation. Its robust construction supports reliable operation in automated environments where consistent accuracy is critical. With Omron’s proven build quality, the D5A-8512 supports micro-level detection and ensures stable switching over long cycles of operation. It’s widely used in industrial applications where mechanical repeatability and long-term durability are essential.




