Double-button switch 1 NO 1 NC white-black ST22-2KL-11-24-BA9S\B/CZ

Double-key push button – a reliable control element

This double-key control button, designated ST22-2KL-11-24-BA9S\B/CZ, is a robust solution for building control panels and operator panels. Designed for use in machines and equipment where reliable control of two independent circuits is required. Self-return construction provides convenient operation and a quick response to operator commands.

Construction and operating parameters

Buttons from the ST22 series are characterized by high mechanical durability – they withstand up to 3 million switching cycles. Made of high-quality plastics, resistant to mechanical damage and external factors. The IP65 protection class guarantees safe use in harsh industrial conditions, protecting against dust and water jets. A mounting hole diameter of 22 mm ensures compatibility with a wide range of enclosures and panels.

Application and benefits

This button is used in many industries, including:

• Industrial automation: controlling machines and production lines.
• Construction: operating lifting equipment, gates, ventilation systems.
• Energy: control panels for electrical switchgear.
• Transport: vehicle and transport equipment control systems.

The double-key design allows you to assign two different functions to one button, which increases the functionality of the control panel and saves space. The black and white color scheme of the buttons provides good visibility and easy identification of functions. A continuous rated current of 10A and switching currents in categories AC-15 and DC-13 allow for handling a variety of loads. In addition, these buttons comply with PN-EN 60947-5-1 and IEC 60947-5-1 standards, confirming their safety and reliability.