Flat red push button with self-resetting, unmarked Harmony XB7 XB7NA45

Universal control button for panels and machines

This red, flat push button from the Harmony XB7 series is a reliable control element, ideal for both industrial applications and operator panels. Its monolithic construction ensures durability and resistance to mechanical damage, and a 22.5 mm mounting hole diameter allows for easy integration with existing panel cutouts. This button is particularly useful where simple and intuitive operation is required, and its red color facilitates the identification of functions.

Design and functionality

The button is designed for easy installation and connection. It uses a screw connection, which is commonly used in industrial automation and provides a secure electrical connection. The housing made of durable plastic and the black front ring increase resistance to external factors such as dust and moisture (IP54 protection). The self-resetting mechanism ensures that the button automatically returns to its original position after being pressed, which is particularly important in applications requiring fast and repeatable control. It has one normally open (NO) contact and one normally closed (NC) contact, providing flexibility in configuring control circuits.

Application and compliance with standards

The Harmony XB7 button is widely used in industrial machines and equipment, electrical switchboards and operator panels. Thanks to its versatility, it can be used in various industries, such as automotive, woodworking or textile. Compliance with IEC, UL and CSA standards and the CE marking confirm its safety and high quality of workmanship. Please note the NEMA degree of protection – in this case it is specified as "Other", which suggests checking the specifications for specific working conditions.