Flush-mounted illuminated green button 1 NO 1 NC nickel ring ST22-KLZ-11-230-BA9S. ST22-KLZ-11-230-BA9S\.

Control button for various applications

This robust, illuminated control button in green is designed for mounting in a 22 mm diameter hole. It provides reliable operation in applications requiring frequent switching of circuits. The nickel-plated ring construction gives it an aesthetic appearance, and the IP65 protection rating guarantees resistance to dust and moisture – making it an ideal solution for both indoor and outdoor use.

Construction and functionality

The button features a flat design and has one normally open (NO) contact and one normally closed (NC) contact. Thanks to the self-return function, the button returns to its initial position when released. The illumination powered by 230 V voltage increases visibility in low-light conditions, improving safety and comfort. The front ring made of high-quality plastic ensures durability and resistance to mechanical damage. The electrical connection is made using convenient screw terminals.

Applications and benefits

This button is used in a wide range of electrical devices and installations, such as:

• Industrial automation: controlling machines and production equipment.
• Alarm systems: activating and deactivating alarms.
• Lighting: switching lighting on and off in various rooms.
• Heating devices: controlling heaters and other heating elements.
• Control panels: as a component of control panels for various devices.

Its versatility makes it an excellent choice for both professional installers and end-users looking for a reliable solution for controlling electrical circuits. The solid construction and high IP65 protection rating ensure long-lasting and trouble-free operation even in harsh environmental conditions. Additionally, the possibility of illumination increases the functionality of the device, especially where good visibility is required in darkness or poor lighting.