# Sick WT9-2N451 Photoelectric Sensor NPN M12 Teach-in 1018300

Discover the reliable Sick Photoelectric Proximity Switch WT9-2N451, an essential component for precise object detection in industrial automation. This NPN complementary sensor offers superior performance and is designed for robust operational environments.

Engineered for demanding automation tasks the Sick WT9-2N451 features an M12 4-pin connector for straightforward integration into existing control systems. Its teach-in functionality allows for quick and accurate setup, ensuring minimal downtime and maximum efficiency in your production line.

-   **High-performance** photoelectric sensing for accurate detection
-   **Durable M12 4-pin** connector for secure integration
-   **NPN complementary output** for versatile system compatibility
-   **Teach-in functionality** for easy and rapid setup
-   **Robust design** built for industrial automation applications

This sensor is ideal for applications requiring reliable presence and absence detection. Its energetic sensing capabilities ensure consistent performance across various materials and surfaces.

Trust in Sick's commitment to quality for your industrial automation needs. The WT9-2N451 offers dependable performance and is ready to enhance your operational efficiency. Explore the capabilities of this advanced proximity switch today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Sick
- **Type:** Sensors > Proximity Sensors > Photoelectric Sensors
- **Tags:** 1018300, industrial automation, M12 sensor, NPN proximity switch, object detection, Ram Automations, Sick photoelectric sensor, Sick WT9-2N451, teach-in sensor

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Sick WT9-2N451 Photoelectric Sensor NPN M12 Teach-in 1018300-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/sick-wt9-2n451-photoelectric-sensor)
> Updated: 2026-10-10