A cover for a circuit board including LED illuminants and at least one connection terminals for connection cables on a top side of the circuit board, the cover including a receiving chamber for the circuit board; a light entry side oriented towards the receiving chamber; a light exit side arranged opposite to the light entry side; fasteners configured to arrange the cover at a light influencing component; optical elements arranged above the LED illuminants and configured to emit light emitted by the LED illuminants, wherein the cover forms a cutout for at least the one connection terminal between two of the optical elements that are adjacent to each other, and wherein the cutout is framed by the cover.