5WG1221-2DB13 KNX Pushbutton Single With Status LED Titanium White i-System UP 221/13

The 5WG1221-2DB13 (UP 221/13) is a KNX single pushbutton panel in titanium white with an integrated status LED, providing visual confirmation of the controlled load's state. The panel connects to a KNX bus coupling unit (BTM) via the physical external interface (PEI), combining mechanical mounting and electrical contact in one step.

The status LED, positioned with the right rocker, doubles as an orientation light to aid navigation in darkened rooms. Each rocker surface can be independently parametrised in ETS for switching, dimming, blind control, value sending, or scene functions. The titanium white i-system finish ensures visual consistency with other DELTA i-system devices on the same wall plate.

The UP 221/13 suits applications where users need clear state feedback – such as a bedroom master switch showing whether all lights are off, or a meeting room panel indicating whether projection blinds are down.

The LED orientation function is particularly useful in hospitality environments (hotel corridors, cinema rooms) where night-time wayfinding is important. Installers appreciate the identical form factor to the non-LED variant, enabling mix-and-match within the same DELTA frame. Compatible with all ETS 3–6 versions for straightforward commissioning and future-proof integration.