This warm white version of our Tower Navigation Bayonet bulb is a better choice for use behind colored (e.g., red, green, bi-color, tri-color) lenses as its full spectrum illumination more accurately produces the color that is desired for your running lights.
This is the highest output LED tower cluster available for marine use. It uses 18 surface mount cool-white (SMD) LEDs arrayed in 6 planes for 360° visibility. Proprietary PWM Constant-Current chipset results in high performance across the entire 10-30VDC range. This product may be used in red, green, bi-color, or tri-color navigation light fixtures that use a BAY15d bulb (double contact, offset pins). For anchor or stern white light we recommend our cool white version of this bulb, See ILTW1157-SMC
Application Note: Fits Aqua Signal Series 40, 41, 42,& 50 as well as Hella 2984 and Perko 200 Fixtures. Replaces Aqua Signal Bulb # 90005, Hella Bulb # 78290 and Perko Bulb # 037512V10W
Navigation lights are tested and approved as a fixture with the original equipment source (bulb) already installed. The operator of vessel assumes all liability when using this product as a replacement for the original approved light source. The use of this LED light source in individual navigation fixtures has not been evaluated for compliance to USCG, COLREG, or any other navigational lighting standards or regulations.
Certifications & Compliance
Bulb Socket Type
|BAY15d (double contact, offset pins)|
|1.1″ (28mm) Diam. x 1.57″ (40mm) + socket|
Approximate Ship Weight (lbs)
|Dimensions||6.56 × 4.62 × 1.06 in|