Red mushroom button 2 NC/NO, nickel-plated ring ST22-DC-02. ST22-DC-02\.

Mushroom button for control and signaling

This red mushroom button with a nickel-plated ring is a reliable control and signaling element, designed for use in control cabinets, machine panels, and directly in device housings. It provides safe and effective switching of electrical circuits with a current of up to 2.5A. The design based on modular functional elements allows for easy adaptation to individual needs.

Design and application

The button is designed for mounting in standard 22 mm diameter holes. Made of durable materials, it ensures long-lasting and trouble-free operation even in harsh industrial conditions. Its red color and distinct mushroom shape make it easy to identify and react quickly in emergency situations. With an IP65 protection rating, it is resistant to dust and water ingress, guaranteeing its reliability in demanding environments.

Advantages and benefits

• Versatility: ideal for both simple control applications and more complex signaling systems.
• Durability: solid construction with high-quality materials ensures a long service life.
• Safety: distinct mushroom shape and red color increase safety during operation, especially in emergency situations.
• Easy installation: standard 22 mm mounting hole simplifies installation and replacement.
• Protection against external factors: IP65 protection rating guarantees resistance to dust and water, allowing it to be used in harsh industrial conditions.
• Modular construction: allows configuration of the button according to individual user needs.
• Screw connection: ensures a secure and durable electrical connection.

The button has two normally open contacts, which means that when the button is pressed, the circuit is closed. The self-resetting design ensures that when the button is released, it returns to its original position. The front ring made of gray plastic adds an aesthetic look and protects against accidental damage.