The ZB4BG2K3221E pushbutton front element from Schneider Electric is a high-quality module specifically designed for use in key switches of the Harmony ZB4 series. With a compact design and robust construction, this front element offers a reliable solution for various applications. It features two positions and a mechanical lifespan of up to 1,000,000 cycles, making it ideal for intensive use. Its high vibration resistance and chemical durability ensure long-term use under demanding conditions. The front element is designed for mounting with a diameter of 22 mm and is suitable for temperatures ranging from -40 to +70 degrees Celsius. The combination of easy installation and modern design makes it a practical choice for professional applications.

• Mechanical lifespan of 1,000,000 cycles
• High vibration resistance and chemical durability
• Operating temperature of -40 to +70 degrees Celsius
• Modular design for easy installation.