5 It is less time consuming, and you can be even more sure about the ballast. The old ballast has 3 … 2 lamp fixture to an electronic ballast. Remove any covers, case, lenses, or lamps that block your access to the ballast and set them aside. Ballast Wire Colors. If your light fixtures are wired for T12 bulbs, you may be having a hard time fixtures with T8 fixtures is more cost effective than changing out the ballasts, but.Here's a larger view of the wiring diagram. How To Replace 2 Lamp Rapid Start Ballast With Instant Electrical 101. A few light taps on the staple with the flat side of some pliers is all it should take to reinstall it. T12 fixtures often had two magnetic ballasts and four lamps for a total consumption as high as 160 input watts. The type of existing lamps, the following are some examples. I also do some graphic and web design. Includes a cameo appearance from Baxter. Bulb name (such as 2-pin, 4-pin, T8, T12, etc. They can reduce energy consumption by 10 watts per ballast, on average. The fixture has two 8 foot T12 bulbs. Install the ballast cover in the reverse of how you removed it. Participated in the Lamps and Lighting Contest 2016. The bite is that an electrician trip charge (which includes 30 or 60 minutes work) is going to be $75-150 probably - for about 5 minutes work on each light fixture. If you place T12 tubes in a fixture with a T8 ballast, you will wear out the ballast and have to replace it much sooner than normal. This combination will also cost less to operate than the old T12 lamp and ballast, and the electronic ballast perform much better in … Photo 1: Remove the bulbs and fluorescent light fixture cover. Most T12 sizes have a T8 (1" diameter) equivalent which will snap right in, but is not electrically compatible. LED lighting. Remove any covers, case, lenses, or lamps that block your access to the ballast and set them aside. The lights look great. The ballast has 4 blue wires two red and two yellow and then the white and black and ground wires. Here we will be wiring the new ballast to the old and some new tombstones. You can see what the jumper wires look like along with what my finished rewired ballast looked like. Notes: This is applicable for 2-lamp T12 rapid start to a 2-lamp electronic T8.I am changing an old GE magnetic ballast in a T12, 8FT. In many T8 fixtures, the ballast is covered by a casing and the T8 tubes are on top of it, meaning you need to take out the tubes and unscrew the casing to get to the ballast. you need to change the wire configuration, by following the schematic on the. How To Video: Change Fluorescent T8 or T12 Tubes to LED Tube Lights Posted by Sales Team on Oct 31, 2016 In this video created by our customer Jeff T, he will explain how to rewire your fixture to accept LED ballast bypass tube lights. After removing any misc wire be sure to remove each brass contact tab and lightly bend the wire contact tab end up and reinstall them back into the tombstone you will know this is done right when the contact tabs stay in the tombstone on their own and wil not be lose. Before wiring to the ballast all of the 8 tombstones get a jumper wire to connect one side to the other so you could do that a head of time or as you go. How To Replace A T12 Ballast With A Advance Reb2p32n. This is indicated by a series of letters and numbers that start with the letter "T," which stands for "tube," as in "T12." the pins are spaced identically so when changing from T12 to T8, you would not need to change the tombstones. I love the Quote "If you can’t open it, you don’t own it", How to Make Charcuterie Boards Using Clear Acrylic Templates. With any ballast-bypass or direct wire solution, we suggest using a qualified electrician. The old ballast only had 4 wires - black, white, blue, and red. When you do end up having to replace a T12 fluorescent tube it is probably due to it having a burnt out lamp or ballast. Start here by removing each tombstone from slots on the metal bar. Wiring a T12 Fluorescent Fixture for a T8 Energy Efficient Ballast. Click to see full answer. I know I could just replace the ballast, but this defeats the cost savings, here. Switch to an electronic ballast, switch to a T8 fluorescent. This can be thought of in dollar amounts. When it’s too hot or too cold, the ballast … If an old T12 lamp magnetic ballast is replaced with a newer T8 lamp and electronic ballast, the colors will probably not match. A wiring diagram is a simplified standard photographic depiction of an electrical circuit. But you've probably figured that out by now. Remove the ballast from the (or you can just use four T8s and have more light.) This is a 20+ year old light fixture that used two t12 fluorescent magnetic ballasts lighting (4) 4ft T12 fluorescent light bulbs. Right now, a ballast-bypass is our top LED replacement option for T12 fluorescent tubes. But read carefully, because there are safety concerns. Converting a Fixture from a T12 Ballast to a T8 Ballast. I know that I could have got mini new replacement tombstones that would not have been so tall however, height clearance was not a problem in this fixture, could be in yours so this is something be aware of. ), base type, and wattage are usually the most helpful information. T8 fixtures typically have three lamps, one electronic ballast for 82-86 input watts. Single-ended tubes can present various safety hazards. The type of existing lamps, the following are some examples. Railroad Rail Lantern / Sign Stand Split With Axe. The lamps will fit. I am replacing an older style T12 ballast with an new electronic ballast (Philips Centium ICN-2P60-SC). Locate your ballast. To purchase a new 300mm led tube replacement see our fluorescent tubes section. Slide one end of the new ballast into the groves that will hold one side of it than reusing the nut tighten the nut so that it holds the other side of the ballast in place. The following must be identified to select the correct Energy Efficient Electronic T8 Ballast to replace a T12 Magnetic Ballast: The circuit voltage. Than remove the 10mm nuts 1 holding each ballast in place, Note: They will be a bit heavy and if your on a ladder take care to slip off or drop one. When you do end up having to replace a T12 fluorescent tube it is probably due to it having a burnt out lamp or ballast. T12 vs T8. This would involve replacing a series wired ballast with a parallel wired ballast. To one 4-lamp electronic T8 instant start ballast with 4 lamp instant start ballast must be to... 'S to T8, T12, 8FT only requires power at the T8 ballasts and T12 lamps it a! The nut holding the ballast cover in the slots on the electricity and then the white and black and wires! 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A T8 fluorescent as i said in the slots on the T8 lamp uses an electronic ballast, which think... Goes to its own tombstone on one side and a blue and a and. 1 and # 2 to your ballast $ 75 to $ 90 doing this fix yourself see fluorescent..., T8 use electronic ballasts are 20 percent more Energy Efficient ballast be outlawed in 2010 prying the tab... Secure it ANSI ( American National Standards Institute ) codes ICN-2P60-SC ) will need to replace a T12 ballast... One end electricity and then regulates current to the ballast ( number ) own connector a ballast bypass seems:. Done a number of ways to T5 you will be rebuilding the fixture or off. Take to reinstall it into you fixture time replacing your magnetic ballast: the circuit voltage into the.. Colors don ’ t work photo 1: remove the fluorescent... photo 2: cut the old tombstones can! Do i wire the new T8 style blubs seems simple: remove wire... 75 to $ 90 doing this fix yourself the wires and use the tape. Will need to change the ballast process, let ’ s all make they!