wkearney99 wrote:
Just a few questions, can you post a close-up daylight picture of how the lights look in the rail? Did you run one wire for each one down the nearest stanchion, or did you pull them back to only a few points? How did you wire them back to the helm? Are those LEDs capable of accepting fluctuating voltages, or did you use a 12v power supply?
Some LEDs cannot handle anything other than a fixed 12vdc level and will burn out much sooner if they get too much or too little voltage. Boat voltage, like that of a car, varies based on whether a charging circuit is active (the engine alternators or the shore power charger) or due to the batteries getting drained (like after all afternoon or overnight).
I'm headed back up to the boat on Thursday so I'll take some daylight pic's to post.
I used the 22ga speaker wire from West Marine and ran from hole to hole (14 in all) starting on the port side and ending up on the starboard where the rail meets the deck (you can run dozens of these on the same circuit). After drilling, be sure to deburr the inside of each hole or else the burrs will snag the wire casing. To fish the wire from hole to hole I used a 1/4" earth magnet with a small hole in the centre, tied some monofiliment to it, pushed it up into the 3/8" hole and pulled it along to the next using a 1" earth magnet. Because the rail is stainless it won't interfere with the magnetic attraction. Then simply connect the mono to the wire and pull through.
I connected (soldered) each LED in parallel and then used heat shrink tube to seal. The grommet supplied with the LED is then inserted in the hole and the LED carefully pushed up until it seats in the grommet. Its a bit tricky getting all the wires and connections back into the rail but a little patience and the promise of a cold beer at the end worked for me.
The wire exits the rail just above the deck and is then run below through a small hole drilled in the deck and then sealed. Below deck access to the wire is gained by removing the horizontal cabinet in the aft berth. It can then be easily run up to the helm where I installed a matching rocker switch from Mouser in one of two open switch holes. Power and ground wires were already there.
Like I said in a previous post in this thread, the hard part was drilling the 14 holes in the stainless tube. Although expensive, cobalt bits are the way to go here as regular bits will burn out in seconds. Just go really slow, use cutting oil and step drill in small increments.
These LED's are available through Bosun Supplies and are advertised for marine use so my guess is that the voltage fluctuations found in a 12 volt charging system aren't a problem. Heres a link to their page on Microstar LED's:
http://www.bosunsupplies.com/products2. ... =MicroStarIn the end even though it took me 3 months to finish it...

, it actually was only about 8 hours in total start to finish and the end result is a really cool lighting effect. You'll be surprised at how bright these single guy's are.
Now I'm starting to think of other places to install them.
