3-position switch with key, robust metal key left ZB4BG2TEC10

Key switch – reliability and safety in one

This robust key switch, designed for mounting in 22.5 mm diameter holes, is a solid solution for applications requiring controlled access and protection against unauthorized use. Made of metal, it guarantees long-term reliability even in harsh industrial conditions. The switch offers three operating positions, providing flexibility in system configuration.

Design and application

The ZB4BG2TEC10 switch from the Harmony series by Schneider Electric is a component dedicated to control panels, machines and devices where physical protection against accidental or intentional change of settings is required. The key design prevents access to selected functions without the appropriate key, which is particularly important in applications related to safety or access control. The metal front ring with chrome finish provides an aesthetic appearance and resistance to mechanical damage. The IP66 protection rating guarantees resistance to dust and water jets, allowing the switch to be used in demanding industrial environments.

Advantages and characteristic features

• Durable construction: Metal construction ensures high resistance to mechanical damage and long-term reliability.
• Safety: Key design prevents unauthorized access to control functions.
• Resistance to external conditions: IP66 protection rating protects against dust and water.
• Three operating positions: Provide flexibility in system configuration.
• Aesthetic appearance: Chrome front ring gives the device a professional look.
• Stable position: Non-latching ensures the selected switch position is maintained until the key is used.
• Wide application: Ideal for control panels, machines and devices requiring protection against unauthorized access.
• Round lens shape: Allows easy integration with various operator panels.

Thanks to its solid construction and high degree of protection, this switch will perform well both in industrial installations and in commercial applications where safety and reliability are a priority. It is an ideal choice for installers looking for high-quality components and for end-users who value certainty of operation and protection against unauthorized access to controlled devices.