Raised button blue 2 NO nickel-plated ring ST22-WN-20. ST22-WN-20\.

Control button – reliability and functionality in every circuit

This protruding button, in blue color, with a nickel-plated ring, is an element designed for use in control circuits requiring frequent and reliable operation. Designed for mounting in standard 22 mm diameter holes, it is a solid and durable solution for both professionals and end users. Its construction ensures reliable operation and long life, and the aesthetic appearance of the nickel-plated front ring adds to its professional character.

Construction and application

The ST22-WN-20 button is characterized by a construction with two normally closed contacts, which makes it ideal for starting and stopping devices, controlling lighting or signaling. Made of high-quality materials, it is resistant to mechanical damage and external factors. The IP65 protection class guarantees its tightness and safety of use even in harsh industrial conditions. Screw connection ensures a secure and stable electrical connection.

This button finds wide application in:

• Control panels of machines and devices
• Distribution cabinets
• Electrical equipment
• Industrial automation
• Alarm and signaling systems

Key features and benefits

• Durable construction: Made of high-quality plastics and metal, ensuring long-term operation.
• High degree of protection (IP65): Protection against dust and water jet – ideal for industrial environments.
• Two normally closed contacts: Provide reliable switching of electrical circuits.
• Easy installation: Standard hole diameter (22 mm) simplifies installation in existing panels.
• Aesthetic appearance: Nickel-plated front ring gives the device a professional look.
• Non-self-resetting: After pressing the button, it remains pressed, which is useful in applications requiring maintaining the state.
• Versatility: Suitable for a wide range of applications in industrial automation and construction.
• Compliance with standards: Meets the requirements of PN-EN 60947-5-1 and IEC 60947-5-1 standards, which guarantees safety of use.