SL15T electronic ballast for multiple CFL and linear fluorescent lamps

My fluorescent light started wigging out and not lighting up some of the time or going out after working for a while. I installed new bulbs, but same problem so I ordered this new ballast. Same product number as the original, but the wiring is different. The original had three reds and three blues, as well as one each yellow, red and white. The replacement has two reds and two blues, and the rest of the wires are the same. no wiring chart came with the product, but I was able to easily find a chart online that showed the old wiring as well as the new wiring and how to make the connections. This helped greatly and there were no problems wiring it and testing it. I will purchase this again, if one of my other fixtures’ ballast fails. All is good!

Great option to simply keep your old fixture and bulbs. Thanks to the guy who posted here about how the yellow wires are different from the older model, but easy to convert with a few wire nuts and yes, the new diagram is on the ballast too. Make sure power is off!

One of our fluorescent fixtures stopped working recently. If was obvious that the ballast needed replacing after switching out both bulbs without success.Our unit had a Sunpark SL15T and I was looking for a one-to-one replacement. So, I ordered a single item and it was shipped and arrived the following day (less than 24 hours).The item arrived wrapped in taped bubble wrap with sticker attached listing the item name and a barcode. While not pretty, it did the job.Installation was not the same as the previous Sunpark SK15T as the number of wires did differ. However, the instructions listed on the unit itself couldn't have made it easier.The only thing required from me was time, a stepstool, and two new wire nuts for connecting to the hot and neutral wires from the light switch(es). Otherwise, the other wires to/from the ballast could simply be inserted into the existing tombstones for the fluorescent lights without tools as the wires were pre-stripped.So far, things are going well. The lights come on immediately after toggling the light switch and stay on as expected.

Garage lights were acting funny for a while,kept changing em and they would go out quickly. After research concluded a new ballast was needed. Fairly easy install, lights did take a second to come on and it did make a slight buzzing sound, but not a deal breaker. Worked ok for 3 weeks, and then boom. Same problem as before, not enough juice for the lights. I do not recommend or would i buy this again.

I needed to replace a 10 yr old magnetic ballast in the laundry room that was clearly on its way out. My search for a replacement ballast took a ton of time as I'm a DIYer/this was my first ballast install, plus, thanks to our government, they no longer sell a 'direct' replacement for the original ballast. I finally came across this electronic unit on Amazon, confirmed on the Sunpark website that it would really drive 2 40W/T12 lamps and measured my fixture mount to make sure the Sunpark would fit w/o drilling a new hole(s). When it arrived, I discovered all wires were long enough for my 4 foot fixture plus the wires were already stripped. I had wire nuts in my tool box, but I decided to go with connectors (10 pack available at Home D for under $2) to hook up the hot/neutral wires. Other than that, it was virtually plug-and-play. This bad boy works like a real champ. I get immediate start-ups, zero flicker and a very bright/warm light.

Wire diagram shows the same as my original ballast. But when getting the item it was different and less wires. Got it to work though. Was trying to get the same amount of wires to be less confusing but oh well. You don’t get what the picture shows

I purchased this ballast to replace and match a unit which burned out in my garage. Overall decision was made to keep the same matching fixture, and because it was cost effective. After watching some videos on YouTube I figured it could be done without any problems as long as I practiced good safety procedures ( turning off power at switch and clicking off breaker making sure I was not sharing a common ground). I also made sure there was adequate lighting in the work area, laid out all tools, materials, and proper ladder placement. I would highly recommend using new wire ties and neatly zip tying wires clear of the cover assembly as well as the ballast area. The tools and products are a click away without leaving your home so you can accomplish any project. A special thank you is in order to all those who made it possible for me to complete this task (too many to list).

I bought this to replace my old ballast. The ballast works, but Sunpark changed the wiring, and frankly, I was rather confused with the new package. I had to call the company, and I was emailed a set of instructions on how to convert my old lighting set-up to work with this ballast.It did work, but I shouldn't have to call the manufacturer to find out how to make the adjustment.