Metal button, red, 1 NO + 1 NC, round, flat XB4BA45

Control button – reliability and durability in every application

This red, metal control button from the Harmony XB4 series by Schneider Electric is a robust solution for a wide range of industrial and automation applications. It is characterized by high resistance to mechanical damage and external factors, guaranteeing long-lasting and trouble-free operation. The construction with a metal front ring ensures durability, and the flat design facilitates integration with control panels. The button has both a normally open (NO) and normally closed (NC) contact, which increases its functionality and allows for the implementation of various control solutions.

Construction and user parameters

The XB4BA45 button has been designed with demanding working conditions in mind. The mounting hole diameter is 22.5 mm, which is a standard in many applications. It has a protection degree of IP66, IP67, IP69 and NEMA 4X, which means resistance to dust, water under pressure and aggressive chemicals. Made of durable material – Zamak – and chrome metal, it provides not only an aesthetic appearance but above all reliability in difficult industrial conditions. The electrical connection is made using screw terminals, which facilitates installation and ensures a secure connection of the wires.

Functionality and application

This button is used wherever reliable control of devices or processes is required. It is ideal for:

• Control cabinets: as an element of operator panels and control systems.
• Industrial machines and equipment: for starting, stopping or changing the operating mode.
• Automation applications: in monitoring and control systems for production processes.
• Mobile devices: due to its high resistance to mechanical damage and weather conditions.

Thanks to the NO/NC contact characteristics, it can be used for both simple on/off functions and more advanced logic applications. The spring mechanism ensures a quick return to the initial position after the button is released – this is a so-called impulse/momentary action. The button is adapted to work with circuits with a voltage of up to 600V AC/DC and a rated current of up to 10A (AC-15).