Flat yellow push button with self-resetting action, unmarked Harmony XB7 XB7NA81

Control button for panels – reliability and easy installation

This flat, yellow momentary button is part of the Harmony XB7 series, designed to control machines and devices. Intended for mounting in 22.5 mm diameter holes, it is a universal solution for both professional installers and end users. Its solid construction and ease of use guarantee long-lasting and trouble-free operation.

Construction and application

The button features a flat design and a clear yellow color, making it easy to identify on the control panel. The momentary mechanism ensures immediate reset after pressing, which is particularly important in applications requiring a quick response. Made of high-quality plastics, with a black front ring, it is resistant to mechanical damage and provides an aesthetic appearance. Screw connection ensures a secure and durable electrical connection. The IP54 protection rating guarantees protection against dust and water splashes, allowing it to be used in various industrial conditions.

Key features and benefits

• Versatility: Suitable for mounting in standard 22.5 mm holes – easy integration with existing control panels.
• Clear identification: Yellow button color provides quick and intuitive identification of control function.
• Momentary mechanism: Ensures immediate reset after pressing – ideal for applications requiring a quick response.
• Resistance to external conditions: IP54 protection rating protects against dust and water splashes – possibility of use in harsh industrial conditions.
• Durable connection: Screw connection guarantees a stable and reliable electrical connection.
• Safety: Has one normally closed contact (1NC), allowing safe control of electrical circuits.
• Solid construction: Made of high-quality materials – long-lasting life and reliable operation.

This button is not only a control element, but also an element that affects the safety and efficiency of the machine or device. Its simple construction makes it easy to install and maintain, and its solid construction guarantees long-term trouble-free operation.