The Harmony XB5 series made of plastic and the XB4 series made of metal offer a wide range of complete devices with 22 and 30 mm options, including push buttons, indicator lights, and selector switches, as well as emergency stop switches. Additionally, the modular design of the devices allows all components to be purchased as individual elements. This universal LED module is compatible with products from the Harmony XB4 and XB5 series and can be used with any colored front elements. Furthermore, this LED features an integrated surge protection module. It requires a supply voltage of 110-240 V AC. The LED is connected via screw terminals on the back. This universally applicable white LED module simplifies the selection process during ordering and streamlines inventory management. Due to the variety of existing product standards and certifications, it is suitable for international use. Thanks to the Green Premium environmental label, you can obtain detailed information about material contents, environmental impacts, and circular economy, which support your sustainability goals.