In our new 5th Wheel RV, we received some ceiling mounted 12VDC florescent fixtures. They were equipped with 2 each 18”, 15W tubes and electronic ballasts. The fixtures are a “Low Voltage RV Luminaire” from “Direct Sourcing Alliance” identified as “Type RVL 18RNB-W”, “2 x 15W”, “Input Rating: 12V DC, 30W”. Their performance has been dismal with operation limited to, initially 30-45 minutes before shutting down due to overheating of the ballast. The “on” time got progressively shorter over the next few weeks. The overheating was certainly not due to ambient temperatures which have been in the low 70s or cooler. On disassembly for conversion to LED operation it was discovered the ballasts have discolored due to high heat (see closest end of ballast in Picture 2).

During review of options for LED conversion I was looking for a natural light color temperature with equivalent lumen output to the two 15W florescent tubes. I settled on the SuperBrightLEDs part number RLBN-NW30*3SMD which is a 19.5 inch rigid strip with 30 each 3SMD modules. The advertised light output was 603 lumin at a color temperature of 5600K. The two 18”, 15W tubes were stated to produce 825 lumins each so I was a little concerned about light loss especially since I was going to have to cut 6 LED modules off each of the two strips to fit inside the existing fixture. I bought a 3rd strip but in the end did not use it as the light was ample.

I first started by removing the “guts” of the florescent leaving some length of the switched power wires for future use. See pictures 1, 2, and 3.

After cleaning the interior of the fixture with alcohol for acrylic tape adhesion I fitted the rigid LED strips and cut 6 LED modules from the length, then mounted the strips using 3M double sided acrylic tape. Finally, completed power connections to existing fixture switch circuit. See pictures 4 through 10.

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Despite the fact that our electrical systems are one of the most important and most dangerous components of our homes and businesses, most homeowners avoid calling an electrician, especially if they think that they can tackle an issue themselves. Furthermore, there are many handymen and other non-licensed workers who will readily take on many electrical tasks although they do not have the proper licensure. Though in some cases, this can work out fine, choosing to go the least expensive route when it comes to your electrical system can result in some serious issues and reduced home electrical safety.

Here are some of the things that can occur if your electrical work is done by anyone other than a licensed electrician in Beverly Hills:

Whatever the outcome, hiring a non-professional to perform electrical work on your home can result in some very dangerous situations. Though it may cost more up front, working with The Electric Connection (Click Here) will save you the time and cost required to fix any improper work or damaged caused by an unlicensed electrician.

Electricity gives us light, warmth and many of the conveniences of modern life. It powers industry, our homes, our schools and our offices, yet most of us take it for granted. Do you know where your electricity comes from or how it reaches you to provide the energy you depend on? It's Grid Week, and the Department of Energy's Understanding the Grid infographic gives a bite-size education on how electricity is generated, transmitted and distributed to our homes and businesses.