Sliding cover frame, aluminum silver, ABB i-bus KNX, Busch-triton accessories, sliding cover frame Busch-triton 1-way For Reflex SI inserts 20 EUCKS-xxx, 2531-xxx, 1803-02xxx or 2147 U-xxx. Nominal current: 16 A Mounting height: 0.3 m Protection class device: IP20