After more than a decade in the industry, Lightning Box Games have firmly established themselves as a key player in slot development both for land based. Secure the crosshead (C) to the bracket and place the canopy, lining its slot up with the L1 ø 11cm / 4 ¼” ø 11cm / 4 ¼ ”. A. B. 3. 4. B. C. D. +. -. B. N lighting. N. L Lamps without the IP mark are classed as IP20 and are designed for general. Many translated example sentences containing "lighting slot" – German-English dictionary and search engine for German translations.