Schneider Electric Harmony 3-Position Latching Key Switch Head 22 mm Cutout ZB5AG09

Schneider Electric ZB5AG09 is a Harmony series key switch head designed for industrial automation and electrical control systems. It features a manual key-operated latching switch mechanism enabling secure control with three distinct switch positions. The key switch has a 22 mm cutout diameter and a 45° angle of throw, facilitating precise switching action.

This product supports two keys of type 455, providing controlled operator access and enhanced safety. It boasts a robust mechanical life of 1,000,000 cycles, ensuring long-term reliability in demanding environments.

With ingress protection ratings of IP67, IP69K, and IP66, the switch head is highly resistant to dust, water, and harsh conditions, making it ideal for industrial, manufacturing, and automation use cases. It adheres to multiple international standards such as JIS C8201-1, CE, UL 508, and IEC 60947 series for high quality and safety compliance.

Schneider Electric key switches are widely used in electrical cabinets, control panels, machinery operation, and wherever secure and clear switch position indication is critical. The latching switch operation allows the key to remain in position until deliberately changed, supporting rigorous operational protocols.

The key switch has latching operation providing stable switch positions. Supports 3 separate positions with a 45° angle of throw for precise control. Comes with 2 keys of type 455 for controlled access. Robust IP67, IP69K, and IP66 ratings for resistance to water and dust ingress.

Mechanical life rated at 1,000,000 cycles for reliability. Construction and operation compliant with international standards CE, UL, JIS, IEC, and CSA. Ideal for use in industrial automation, electrical panels, and safety-critical equipment.

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