Device for electrical connection of a projector

The device has a power supply line (Lp) that is intended to connect a power supply output (Mp) of an electronic control unit (M) to a power input (1p) of a control circuit (11), and to another power input (2p) of another control circuit (21). A control line (Lc) is intended to connect a control output (Mc) of the electronic control unit to a control input (2c) of the latter control circuit. The former control circuit is arranged with a control input (1d) and the latter control circuit is arranged with a control output (2d). An independent claim is also included for an automotive vehicle headlamp.