ACCESSORY / SPARE PART ROUND, 22MM/SQUARE, 26X26MM: LED SUPER-BRIGHT LAMPS, WEDGE-BASE WEDGE-BASE W2 X 4.6D RATED VOLTAGE 24V AC/DC OPERATIONAL CURRENT 10 MA WHITE Notice: The 3SB3 series of products is being replaced by the advanced SIRIUS ACT 3SU1 series.