5WG1221-2DB32 KNX Pushbutton Single No Status LED Aluminum Metallic i-System UP 221/32
The 5WG1221-2DB32 (UP 221/32) delivers single-gang KNX pushbutton functionality with an aluminum metallic finish for premium interior applications. Featuring a brushed aluminium-look surface that integrates with the DELTA i-system design family, this pushbutton offers a modern, industrial aesthetic suitable for high-end residential, corporate, and hospitality environments.
| Protocol | KNX / EIB Twisted Pair (TP) |
|---|---|
| Bus Supply | SELV DC 24 V (from KNX bus via BTM coupling unit) |
| Number of Buttons | 1 pair of rockers (2 surfaces, single gang) |
| Status LED | None |
| Connection | Physical External Interface (PEI) to bus coupling unit BTM |
| Functions per Button | Switching ON/OFF/Toggle, Dimming, Shutter/Blind, Value sending, Scene (1-bit) |
| Labelling Field | Yes – central label strip |
| Dimensions (W x H x D) | 55 x 55 x 11 mm |
| Mounting | Flush-mounted, compatible with EN 60670 back boxes |
| Operating Temperature | -5 °C to +45 °C |
| Protection Class | IP 20 |
| Colour / Finish | Aluminum metallic |
| Design Line | DELTA i-system |
| ETS Compatibility | ETS 3 / ETS 4 / ETS 5 / ETS 6 |
| Certifications | KNX certified, CE, RoHS compliant |
The aluminum metallic finish makes the UP 221/32 the preferred choice for premium spaces including executive offices, luxury hotel suites, high-end apartments, and architectural showrooms. Its neutral metallic tone complements brushed steel, concrete, and dark wood surfaces without clashing with any color scheme.
Like all UP 22x devices, it fits the same 55 mm European back box and BTM coupling unit, allowing designers to freely mix titanium white and aluminum metallic variants in a single installation to achieve zoned visual accents.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.