Double-button switch 2 C/O green-red DC ST22-2KL-20-110-LED\Z/C

Double-key push button for control and signaling

Control button ST22-2KL-20-110-LED\Z/C is a reliable device designed to switch electrical circuits on and off, as well as to provide light signaling. The double-key design allows operation of two independent functions, increasing its versatility. It will work well in both industrial applications and in control panels for machines and devices.

### Construction and application

This button is characterized by a solid construction and a high degree of protection IP65, which guarantees its resistance to harsh environmental conditions – dust and moisture do not pose a problem for it. It is designed for mounting in holes with a diameter of 22 mm, making it compatible with most standard control panels. Thanks to the use of LED lighting in green and red, it provides good visibility even in low light conditions. A wide range of rated lamp voltages (24…230 V) allows it to be adapted to different installations.

### Key features and benefits

* **Double-key design:** Allows operation of two independent circuits or functions with one button, optimizing space on the control panel.

* **LED backlight:** Provides clear signaling of the circuit status, even in dark rooms or during night work. Available colors: green and red.

* **High resistance to external factors:** IP65 protection class guarantees operation in dusty and humid environments – an ideal solution for workshops, production halls or outdoor facilities.

* **Standard mounting hole size (22 mm):** Facilitates the replacement of damaged buttons or the modernization of existing control panels without the need to modify the holes.

* **Durable construction:** Made of high-quality plastic and elements ensuring long-term reliability.

* **Wide range of lamp voltages:** The ability to power the lamp with both 24V and 230V AC/DC increases installation flexibility.

* **Compliance with standards:** Meets the requirements of PN-EN 60947-5-1 and IEC 60947-5-1 standards, which confirms its safety and quality.

Continuous rated current at 10A and switching currents in categories AC-15 (2.5A at 230V) and DC-13 (4A at 24V) allow it to be used in a variety of industrial applications. Mechanical durability of 3 million switching cycles guarantees long device life.