Momentary yellow button 2 NC 1 NO nickel-plated ring ST22-kg-21. ST22-KG-21\.

Control button for demanding applications

This yellow control button, manufactured by the renowned SPAMEL company, is a reliable solution for control panels and industrial applications. It provides safe and efficient device control, and its robust construction guarantees long-term operation even in harsh conditions. The button is designed for mounting in 22 mm diameter holes and features a high degree of protection IP65, making it dust and moisture resistant.

Construction and parameters

The button has two normally closed and one normally open contacts, allowing for flexible configuration of control circuits. Made of high-quality plastic, the gray front ring provides an aesthetic appearance and additional protection. Screw connection ensures a secure and durable connection of wires. The button is of the momentary type – returns to the initial position when released. The round lens shape further improves visual readability.

Applications and benefits

• Versatility: Ideal for building control panels, machines and industrial equipment.
• Durability: Resistant to mechanical damage and environmental factors thanks to its robust construction and high IP65 protection rating.
• Safety: Ensures reliable operation in critical applications.
• Easy installation: Standard hole diameter (22 mm) simplifies integration with existing panels.
• Flexibility: Contact configuration allows adaptation to different control schemes.
• Durability: The use of high-quality materials guarantees a long service life.
• Aesthetics: Nickel-plated front ring gives the button an elegant look.

Thanks to the combination of functionality, durability and aesthetics, this button is an excellent choice for both professional installers and end-users looking for a reliable control element.