Goldair Single Dimmer Vertical H: 118mm, W: 74mm White SKU: 247737 MODEL: GDSV1 Error. try again later You've successfully joined the club $ 27 .98 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Use this stylish classic Goldair Single Dimmer switch vertical in any room in the home. Features and benefits For leading or trailing loads. Suitable for incandescent, halogen, LED.