# Pepperl+Fuchs RLK39-54/31/40a/116 Diffuse Mode Sensor

Introducing the robust**Pepperl+Fuchs RLK39-54/31/40a/116** diffuse mode sensor designed for demanding industrial automation applications. This high-performance sensor provides reliable object detection in a variety of environments, ensuring seamless integration into your control systems. Its advanced diffuse mode technology allows for precise detection of objects without the need for a reflector, simplifying installation and maintenance. The**RLK39-54/31/40a/116** is engineered by Pepperl+Fuchs a trusted name in automation, guaranteeing superior quality and long-term operational efficiency. This sensor is an essential component for automating processes, enhancing safety, and improving productivity across manufacturing and logistics sectors. Experience unparalleled accuracy and dependability with this cutting-edge industrial sensor.

Engineered for precision, the**Pepperl+Fuchs RLK39-54/31/40a/116** operates within advanced control systems, offering exceptional performance. Its robust design withstands harsh industrial conditions, making it ideal for automation use. This sensor is built to deliver consistent results, supporting efficient operations in complex manufacturing setups. For those seeking dependable object detection solutions, the**RLK39-54/31/40a/116** provides a reliable choice for critical automation tasks. Its compatibility with various industrial interfaces ensures easy integration into existing infrastructure.

-   Reliable object detection with diffuse mode technology
-   Durable construction for harsh industrial environments
-   Seamless integration into automation and control systems
-   High-performance accuracy for critical applications
-   Engineered by Pepperl+Fuchs for superior quality

### Specifications

Operating Principle Diffuse Mode  
Part Number RLK39-54/31/40a/116  
Brand Pepperl+Fuchs

Invest in the reliability and precision of the**Pepperl+Fuchs RLK39-54/31/40a/116** diffuse mode sensor. Its advanced features and robust build make it a superior choice for any industrial automation project. Enhance your operational efficiency today by choosing this dependable solution from Pepperl+Fuchs.

## Details

- **Price:** 999.0 USD
- **Vendor:** Pepperl+Fuchs
- **Type:** Industrial Automation > Sensors > Proximity Sensors
- **Tags:** Automation, Diffuse Mode Sensor, Industrial Sensor, Object Detection, Pepperl+Fuchs, Pepperl+Fuchs Sensor, Proximity Sensor, RLK39-54/31/40a/116

## Variants

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

## Images

- Pepperl+Fuchs RLK39-54/31/40a/116 Diffuse Mode Sensor-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/pepperl-fuchs-rlk39-54-31-40a-116-sensor)
> Updated: 2026-09-20