Protruding illuminated red button 1 NO/1 NC, nickel-plated ring ST22-WLC-11-24-BA9S. ST22-WLC-11-24-BA9S\.

Control button with backlight – reliability and functionality in every circuit

This red, protruding control button with backlight is a solid solution for applications requiring clear signaling and reliable operation. Designed for both professional installers and end-users, it provides easy installation and intuitive operation. It is ideal for control panels, machines and industrial equipment.

Construction and operating parameters

The button is characterized by high resistance to environmental conditions, confirmed by the IP65 protection degree. This means effective protection against dust and water jets, which guarantees trouble-free operation even in harsh industrial conditions. The front ring made of high-quality plastic ensures durability and aesthetic appearance. Backlighting at 24V makes it easier to identify the button in low light conditions. The self-resetting mechanism ensures immediate reset after pressing, which is crucial in applications requiring fast response.

Application and benefits

This button finds wide application in:

• Industrial automation: as an element of control panels for machines and equipment.
• Alarm systems: to initiate emergency procedures or signal a hazard status.
• Mobile devices: due to its durable construction and resistance to external factors.
• Operator panels: providing intuitive device operation.

Thanks to the screw connection, installation is simple and quick, and the possibility of using wires with a cross-section of 1…2.5 mm² (solid) or 0.75…1.5 mm² (stranded) provides installation flexibility. The button has one normally open (NO) and one normally closed (NC) contact, allowing for the implementation of various control functions. The mechanical durability of 3 million switching cycles guarantees a long service life even with intensive use. In addition, it meets the requirements of PN-EN 60947-5-1 and IEC 60947-5-1 standards, which confirms its safety and compliance with applicable standards.