Protruding button, illuminated red, 2-pole, nickel-plated ring ST22-WLC-20-230-BA9S. ST22-WLC-20-230-BA9S\.

Control button – reliability and functionality in every circuit

This red, protruding control button with illumination is a solid solution for industrial and machine applications. Designed for durability and ease of installation, it is perfect for applications requiring frequent circuit switching. Made of high-quality materials, it ensures long-lasting and trouble-free operation.

Construction and parameters

The button is characterized by a 22 mm hole diameter and is made of durable plastic. It has two changeover contacts, allowing control of two independent circuits. Its self-resetting design makes it easy to operate, and the 230 V illumination increases visibility in difficult lighting conditions. The IP65 protection class guarantees resistance to dust and water jets, making it ideal for use in demanding industrial environments. A nickel-plated front ring adds aesthetics and protects against mechanical damage.

Applications and benefits

This button finds wide application in:

• Control cabinets: as a control element for machines and devices.
• Operator panels: providing intuitive operation of production processes.
• Industrial applications: where reliability and resistance to harsh working conditions are required.
• Building automation: for controlling lighting, ventilation or other systems.

Thanks to the screw connection, installation is simple and quick, which translates into time savings during assembly and maintenance. Compliance with PN-EN 60947-5-1, IEC 60947-5-1 and IEC 60947-1 standards ensures safety of use and compliance with applicable regulations. The rated operating current Ie in AC-15 category is 2.5 A (230 V), and in DC-13 category – 4 A (24 V), which allows controlling various electrical loads.