“Tower” LED Replacement Bulb, Warm White, 10-30VDC (3.0W), Omni-Directional, B15d Socket At 210 lumens, this is the highest output LED tower cluster available for marine use. It combines 18 surface mount (SMD) LEDs arrayed in 6 planes for 360 visibility. Proprietary PWM constant-current chipset results in high performance across the entire 10-30VDC range. It’s 360 visibility makes it ideal for wall appliques and table lamps which use the #1142 double-contact BA15d bayonet bulbs (non indexed level side pins). Features & Benefits: High output SMD LEDs Constant-current drive topology Over-voltage protection No radiated heat Thermally efficient design Product Details Fits Socket: B15d (double contact) Typical Applications: Sconces, Appliques, Tube Lights Dimensions: 34.8mm x 24.8mm (L x Diam.) Input Voltage: 10-30VDC Power (Watts): 3.0W Current Draw: 250mA/12V125mA/24V LED Emitting Color: Warm White LED Type/Quantity: 18 x SMD Beam Angle (FWHM): 120 (five directions)360 pattern Light Output (Lumens): 210 lms Warranty: 2 Years