Harmony XB5 flat plastic push button head, green, unmarked ZB5AA3

Push button head for control and signaling

Harmony XB5 push button head, in green color, is an element of the Schneider Electric control device series, designed for mounting in control panels of machines and devices. Designed for reliability and ease of use in industrial environments, it provides an ergonomic interface for process control. Thanks to the spring-return mechanism, after pressing the button automatically returns to the starting position.

Construction and application

The ZB5AA3 push button head is characterized by a flat design and lack of markings, which allows for flexible adaptation to various applications. Made of durable plastic, it is resistant to mechanical damage and environmental influences. Designed for mounting in holes with a diameter of 22.5 mm, it fits standard control panels. The plastic housing provides good electrical insulation and resistance to chemicals. The IP66 protection class guarantees protection against dust and strong water jets, enabling use in harsh industrial conditions.

Key features and benefits

• Durable construction: Made of high-quality plastic, resistant to mechanical damage and chemicals.
• High degree of protection: IP66 provides protection against dust and water, allowing operation in demanding conditions.
• Self-return mechanism: Automatic return to the starting position after pressing facilitates operation and increases safety.
• Versatility: Fits standard 22.5 mm holes, making installation and replacement easier.
• Modularity: Compatible with other elements of the Harmony XB5 series, allowing the construction of complex control systems.
• Safety: Compliance with IEC and NEMA standards (NEMA 4X protection class) ensures safe operation of the device.
• Easy integration: Possibility of connecting with various contact blocks to expand functionality.

The hole diameter is 22.5 mm, and the button color is green. The front ring is made of plastic, and the degree of protection (IP) is IP66. The head has a self-return mechanism and has no printing.

The ZB5AA3 push button head is a reliable solution for installers and end users looking for a high-quality control element for their machines and devices. Its solid construction, high degree of protection and ease of installation make it an ideal choice for a wide range of industrial applications.