LED Spreader Lamp Bulbs

These are 4.5" sealed beam replacement LED bulbs. They are 100% waterproof, and meant to replace your existing sealed beam bulbs, which are shown in the background of the picture above.

The picture at left shows the sealed beam bulb installed in a Perko, Sea-Choice, Sea-Dog, Seldén, etc, style stainless spreader light.



These LED replacement lights fit lamps with Sealed Beam bulbs, including:

• Aqua Signal Series 41 foredeck/steaming light
• Perko Spreader Lights (shown at left)
• Seldén Spreader & Deck Lights
• Sea-Dog and other generic stainless spreader lights using the sealed beam 4.5" bulbs.

These replace all sealed-beam and halogen "headlight" style 4-1/2" lamps (also known as PAR36 lamps). This includes deck lights from Perko, Aqua Signal, Seldén, Sea-Dog, etc.,with 4.5" housings, including the rubber and stainless housings. These are assembled in the original glass housings with a clear lens for the highest output and original equipment fit.

This lamp outperforms the output of a Hella Mega Light, but costs $130 less! It matches up with the light output of a 35W PAR36 incandescent, so it is designed to reach the deck from a mast spreader at a height of 10 to 35 feet above the surface. It also draws about 4.5 times less power than a 35W incandescent.

• 4.5" PAR36 LED Lamp
• Direct Replacement for GE and Philips 12V 4400 Series
• 120 LEDs - Cool White
• 320 Lumen output
• 11V - 14.5VDC or 22V - 29VDC
• 7W (0.580 amps at 12V)
• 25° beam spread
  
  Comparison to original sealed beam bulb at distance of 25 feet (7.6 meters), taken with a fixed aperature of f/2.2 at 1/2 second exposure at 25' from source:
  
  Below is a shot of the towering masts of the Ron Holland designed, and Royal Huisman built, 144' superyacht Juliet. The main mast towers over 175' above the water The main mast has just been fitted with 18 of the Marinebeam 4.5" LEDs. Note the mizzen with the original halogens for comparision purposes.
  
  Picture compliments of Captain Jonathen Allen and crew of the Juliet