Cover for rotary dimmer, painted aluminum, SL series, gold-bronze for rotary dimmers item no.: 1730 DD, 1731 DD, 211 GDE for extension item no.: 1733 DNE for rotary control device 1-10 V item no.: 240-10 for DALI rotary control devices item no.: 1740 DSTE, 1741 DSTE for speed controller item no.: 1735 DS