Need help? Support Centre

Explore Certified KNX Devices

Discover KNX-certified devices by application and manufacturer. All listed products are compatible across brands. Certified devices are designed to work seamlessly with ETS, supporting consistent planning and configuration.

Learn more

Real-world KNX projects

Explore real‑life KNX projects uploaded by professional installers around the world. See how homes, workplaces and public buildings bring lighting, climate, shading, security (and more) into one reliable system.

Learn more

Push button interface UP 220/21

5WG1 220-2AB21

Category	Value
Catalog Item Name	Push button interface UP 220/21
Application Program Name	07 B0 S2 On-off-toggle/Dim/Shu/Value 982302
Order Number	5WG1 220-2AB21
Rail Mounted	No
Manufacturer Website	Siemens

Push button interface UP 220/21

Related Devices

Stay up to date