Universal dimmer - brand-compatible with Busch Jäger, Gira, Jung, Merten - LED dimmer with phase control or phase section operation depending on the light. : Amazon.de: DIY & Tools
LED DUO Dimmer Taste Gira - Kompletter Abdeckschalter - Beleuchtungonline.de
Manual lighting control with Gira – easy switching and dimming
LED-Dimmer, 7-110/VA, "R,L" - passend für GIRA® System55 - Reinweiß matt | eBay