The Banner K50APTGRYC3Q is a durable, illuminated touch button designed to improve operator interaction and status indication in industrial automation environments. Built as part of the K50 series, this model combines reliable capacitive touch technology with highly visible multicolour LED indication to provide a modern, intuitive interface for machine control and process signalling. With its rugged construction and hygienic design, the K50APTGRYC3Q is ideal for industries where visibility, reliability, and ease of use are paramount.

Unlike mechanical push buttons, the K50APTGRYC3Q uses capacitive touch sensing, requiring only a light touch or even proximity to activate. This technology eliminates moving parts, reducing wear and extending the service life of the device. Its touch-activated design also reduces operator fatigue and enables fast, efficient input in high-cycle operations. Combined with integrated LED illumination in green, red, and yellow, the device provides both input functionality and clear visual feedback for machine or process states, allowing operators to make quick and confident decisions.

Operating on a 12–30 V DC power supply, the K50APTGRYC3Q integrates seamlessly with existing industrial control systems. It provides a discrete output, making it easy to connect directly to PLCs, machine controllers, or other input devices. This simplifies wiring and reduces system complexity, while ensuring dependable performance in both simple and advanced automation setups.

Engineered for demanding environments, the K50APTGRYC3Q carries IP67 and IP69K ratings, ensuring resistance to dust, moisture, and high-pressure washdowns. These protections, combined with its rugged housing, make the button suitable for industries such as food and beverage, packaging, material handling, automotive, and pharmaceuticals. It is designed to withstand vibration, impact, and exposure to cleaning agents, ensuring consistent performance over time even in harsh conditions.

The K50APTGRYC3Q is designed for display-free operation, focusing on clear illumination and reliable input functionality. Its simple, streamlined construction minimises failure points, while the multicolour LEDs provide unmistakable status signals. The bright indicator ring ensures visibility from multiple angles and distances, improving operator awareness and contributing to workplace safety and efficiency.

Applications for the K50APTGRYC3Q include start/stop machine controls, operator input stations, process verification, and visual fault indication. Its hygienic, sealed design makes it particularly valuable in environments requiring frequent washdowns or strict cleanliness standards. By combining both an input device and a status indicator in one housing, the K50APTGRYC3Q reduces panel clutter, simplifies installation, and enhances system design flexibility.

In summary, the Banner K50APTGRYC3Q is a rugged and versatile illuminated touch button that combines capacitive touch input, discrete output, bright multicolour LED indication, and IP67/IP69K environmental protection. Compact, durable, and easy to use, it is a dependable choice for engineers and system designers seeking a modern interface solution for industrial automation systems.