Flat black push button with self-resetting without marking Harmony XB7 XB7NA21

Control button for industrial applications

This flat momentary button from the Harmony XB7 series is a reliable solution for controlling machines and devices in industrial environments. Designed for mounting in standard 22.5 mm diameter holes, it offers simple installation and operation. Its black and white color scheme provides good visibility, and its robust construction guarantees long-term operation even in harsh conditions.

Design and functionality

The button is made of high-quality plastic, which ensures its durability and resistance to mechanical damage. It has one normally closed contact (1NC), which allows effective control of electrical circuits. The momentary action mechanism ensures immediate return to the initial position after release, which is crucial in applications requiring precision and fast response. The round lens shape and lack of markings on the button front provide great freedom in designing control panels. Screw connection ensures a secure and durable electrical connection.

Protection and compliance with standards

The button meets IP54 standards, which means protection against splashing water and dust. Thanks to this, it can be used in various industrial environments without fear of damage caused by contaminants. The housing with a front ring further increases its resistance to external factors. It is an element of the Harmony XB7 family, which is characterized by high quality workmanship and compliance with international safety standards.