Siemens KNX Dimmer UP 255D21
Five-channel KNX brightness regulator UP 255D21 5WG1255-2DB21 with integrated bus coupling delivers 20–1000 lx control per channel, IP20 housing, co ...
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82.49 GBP
Price updated on: 19-08-2026 22:57:02
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Siemens
MPN
Siemens 5WG12552DB21
