Schneider Electric Harmony 3-position Key Switch Head, Spring Return to Centre, 22mm Cutout ZB5AG1

Schneider Electric ZB5AG1 is a Harmony series 3-position key switch head designed for industrial machine control. It features a spring return to centre operation and fits a standard 22mm panel cutout, providing a secure interface to control electrical equipment safely.

This key switch head comes with key type 455, allowing key removal only from specific positions. This provides advanced interlocking capabilities to limit operational errors and unauthorized switching actions in industrial processes.

The unit provides strong environmental protection with IP67, IP66, and IP69K ratings, ensuring dust tightness and protection against water ingress including high pressure and steam cleaning. The plastic bezel construction is chemically resistant and provides double electrical insulation, enhancing operational safety and durability.

With a mechanical life expectancy of 1,000,000 cycles, this key switch head ensures long-term reliability in demanding industrial environments. It meets international standards and approvals such as UL 508, CE, EN/IEC 60947 series, and CSA, making it suitable for global industrial use.

Operating over a temperature range of -40°C to 70°C, the ZB5AG1 key switch head can be deployed in diverse environmental conditions. It includes two keys to provide secure and controlled operation, ideal for use in automation, electrical switchgear, machinery control, and safety interlock applications.

The switch head has a 3-position operation with spring return to centre mechanism. It features a 22 mm standard cutout diameter suitable for integration. The key type 455 allows key removal in selected positions for safety interlocking.

Rated for high protection with IP67, IP66, and IP69K levels against dust, water, and impact. Durable construction with plastic bezel offers resistance to chemicals and double electrical insulation. Mechanical life is rated for 1,000,000 operation cycles, ensuring reliability.

Complies with multiple certifications including UL 508, CE, EN/IEC standards, and CSA. Suitable for industrial automation, electrical control, and machinery safety applications. Operates in wide temperature range from -40°C to 70°C for versatile environments.

Includes 2 keys for authorized operation and enhanced machine security.

This Key Switch Head is a critical component for industrial automation and control systems, providing secure and reliable switching with advanced safety features. Explore more Schneider Electric products and electrical switch components at EnvMart for your automation needs.