Incandescent lamp, clear, rated voltage AC/DC 12 V, 1.0 W, Wedge-Base W2 X 4.6 d, Attention: The 3SB3 product series is being replaced by the further developed SIRIUS ACT 3SU1 series. Attention: The 3SB3 product series is being replaced by the further developed SIRIUS ACT 3SU1 series.