To learn more, see our tips on writing great answers. The new ballast has two blue and one red wire on one side, one. Making statements based on opinion; back them up with references or personal experience. Magnetic vs Electronic Ballasts. GE MVP T12 ballasts have the same wiring and mounting requirements as standard magnetic ballasts and provide up to 20% energy savings by simply replacing the ballast. Required fields are marked *. The standard 8' fluorescent tube (70W, F96T12) has 1 pin on each end, a little nub. old fixture. Colleagues don't congratulate me or cheer me on when I do good work. I will search further. The yellow wires are, for lack of a better description, are "shared" so pin 1 of lamp 1 and pin 1 of lamp 2 go one yellow wire. This choice is made for you. Your email address will not be published. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. How to Wire in a Single-Pin Ballast. Even though this may not matter to a DIYer, it eliminated many warranty calls and dissatisfied customers. Why is changing data types not effecting the database size? You need to read their data sheet and make sure they specify 1 or 2 lamps. Starting with replacing the tombstones, and finishing with the new disconnects at the power source. Wiring diagram how to bypass ballast for led tube. How to Wire A 2 Lamp Ballast 2 Lamp Ballast Wiring Diagram How to. Why was there a "point of no return" in the Chernobyl series that ended in the meltdown? Ballasts have certain colors for individual wires to lampholders, and other colors for common wires to holders. keep in mind to route the wire from under the metal bar. It would help if you would edit into your question the model numbers of BOTH the old and new ballasts. t12 ballast wiring diagram – f96t12 ballast home depot new t12 trigger start ballast wiring rh teknoagain Proline T12 Ballast Wiring Diagram GE T12 Ballast Wiring Diagram. is that what you mean by "single pin"? (they also stopped making ballasts in 120, 208, 240 and 277V; now one ballast works on all voltages.). If you want, you can convert the fixture to LED "tubes", in which case you will not use any ballast at all. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Original ballast power fed from tombstones on one end of - Answered by a verified Electrician.Replacing ballast for FT single pin lamp fixtures. Diagram says it runs a 2/96t12 fixture. Diagram says it runs a 2/96t12 fixture These are the smaller diameter tubes, same size and nub, will fit. GE MVP T12 ballasts have the same wiring and mounting requirements as. A-Shape & PS-Shape Incandescent Light Bulbs. So I always do a total retrofit of the entire fixture. It shows the components of the circuit as streamlined forms, and also the power and also signal connections in between the tools. Name: f96t12 ballast wiring diagram – 4 lamp 2 ballast wiring diagram fresh f96t12 electronic incredible rh natebird me T12 Ballast Wiring Diagram f96t12 electronic ballast wiring diagram; File Type: JPG; Source: 66.42.74.58; Size: 249.64 KB; Dimension: 1152 x 1046; Variety of f96t12 ballast wiring diagram. I have a replacement ballast but it is a single pin bulb. - Disconnect power to lighting fixture prior to servicing the fixture. Incandescent Bulbs. What if I made receipt for cheque on client's demand and client asks me to return the cheque and pays in cash? With this kind of an illustrative manual, you are going to be able to troubleshoot, stop, and complete your assignments with ease. Why would the ages on a 1877 Marriage Certificate be so wrong? How should I connect my new light fixture to green and yellow wires? It only takes a minute to sign up. 1 trick that We use is to printing exactly the same wiring … I have a replacement ballast but it is a single pin bulb. (use a direct-wire type LED). 2 Lamp T12 Ballast Wiring Diagram – 2 lamp t12 ballast wiring diagram, Every electric arrangement consists of various unique pieces. Wiring Diagram Pictures Detail: Name: t12 ballast wiring diagram – 2 lamp t8 ballast wiring diagram unique nice simkar emergency rh chocaraze org GE T12 Ballast; File Type: JPG; Source: veturecapitaltrust.co; Size: 795.83 KB; Dimension: 2578 x 3300; Variety of t12 ballast wiring diagram. It can only work on tubes with 2 pins per bulb end - either HO/VHO tubes (as said, you don't have that) or common 4' tubes. I don't trust cheap LED's build quality. Meanwhile the 2-pin exotics (HO,VHO) must be rapid/programmed start. A wiring diagram is a streamlined standard pictorial depiction of an electric circuit. I can prove it. ballast bypassed) linear T-LED replacement for an 8FT T8 or T12 lamp up to 75W fitted with a single-pin connector (Fa8). Its purpose is to show you step by step how to convert your current 4 foot t8 or t12 fluorescent tube light fixture to use the starled ballast. Original ballast power fed from tombstones on one end of fixture, single red and blue ballast connections connected to plunger-end lamp holders. * The fluorescent technology geek will note that "1 wire per lamp end" absolutely requires an "instant start" configuration, where the arc is struck with a huge spike of voltage on a cold lamp. I'm guessing that your fixture has 1 tube in it, since your old ballast has only 1 blue and 1 red wire. Each component ought to be placed and connected with other parts in specific way. >4' sizes also exist in 2-pin, but they are uncommon and use a different style of pin. 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. Collection of t12 ballast wiring diagram. With fluorescent lights, the term "single-pin" refers to the single metallic contacts at each end of the fluorescent light tubes. Source: wiringdiagramapp.today. Collection of ge t12 ballast wiring diagram. First let me say that T12 technology is highly inefficient and new T8 and T5 with electronic ballasts are 33% more efficient and lets not forget LED technology. The ballast you actually need (96", 1-lamp, F96T12, instant-start) has been replaced by 2-lamp ballasts that also work with 1-lamp. The new ballast has two blue and one red wire on one side, one black, one white on the other. New electronic ballast (Philips ICN2S110SC) has black/white line and two each red, blue and yellow. The old ballast has 1 red 1 blue 1 black and 1 white new ballast has 2 red 2 blue 2 yellow and power black and white and I’m stuck on how to convert the old to the new. Here again the choice is made for you; these tubes are too high-performance and too delicate to cold-start, preheat is mandatory. Thanks for contributing an answer to Home Improvement Stack Exchange! I have an old ballast gone bad in and 8ft t12 fixture. When you employ your finger or even follow the circuit with your eyes, it is easy to mistrace the circuit. NYLL - (Pack of 2) Single pin FA8 6 feet - Plug & Play LED Tube - Daylight T12 LED Directly relamp and Replace The 55 watt 6ft Fluorescent Bulb F72T12 (Without rewiring or Modification) 40W R17D Base Single Pin T12 LED Tube Light,Replacement for F96T12/D/HO.Electronic ballast upgrade in 8' T12 fixture - schematron.org Community ForumsT12 8 ft ballast installation - Home Improvement | DSLReports Forums. File Type: JPG. Assortment of t12 ballast wiring diagram. Remove the ballast from the. **. Also are you saying the socket is different? i replaced t12 magnetic ballast with t12 electronic ballast. Ballast Wiring. Wiring Diagram by Anna R. Higginbotham …Diagram | Free Wiring Diagram – 2 Lamp T8 Ballast Wiring Diagram Wiring diagram also provides helpful ideas for projects that may need some added equipment. T12 Ballast Wiring Diagram – 2 lamp t12 ballast wiring diagram, 4 lamp t12 ballast wiring diagram, ge t12 ballast wiring diagram, Every electrical arrangement is composed of various diverse components. The only time I replace ballasts on t12 is if I have a ballast in stock, if not I change to 4' flouresents, compared to the cost of a ballast and energy efficiency it ends up being cheaper in the long run and I probably won't ever have to change that lamp again I do use the 20w t8 led's much brighter also. those instant start ballast use high voltage to strike the lamp,wich is hard on the cathode. This is the NEW HD Version of the StarLED LED T8 ballast bypass video. Rj45 Wiring Diagram . Can I use these replacement ballast even though the yellow wires are on the opposite end? The ISL- 28 is. I can't tell you what you should do but I can tell you what I have done over the past 15 years. Replacing ballast for F96-T12-2 single pin lamp fixtures. Home Decorating Style 2020 for T12 Ballast Wiring Diagram, you can see T12 Ballast Wiring Diagram and more pictures for Home Interior Designing 2020 13190 at Manuals Library. First author researcher on a manuscript left job without publishing. Source: wiringdiagramapp.today. This e-book even contains… Mh Ballast Wiring Diagram. If not, the structure will not work as it should be. Otherwise, the arrangement will not function as it ought to be. Old T12 Ballast Wiring Diagram from static-assets.imageservice.cloud Print the electrical wiring diagram off in addition to use highlighters to be able to trace the routine. There should have been instructions/wiring diagram with your new ballasts. single pin lamps. The two blues and reds on the right connected to matching fixture wires on the right. As you can see in the diagram one of each red wire goes to its own tombstone on one side. Briggs And Stratton Carburetor Solenoid Wiring. Asking for help, clarification, or responding to other answers. Why continue counting/certifying electors after one candidate has secured a majority? Single Pin FA8 4 Feet T12 LED directly relamp and replace the 39 watt 4ft fluorescent bulb F48T12 without rewiring or modification . When you employ your finger or follow the circuit with your eyes, it may be easy to mistrace the circuit. Wire colors for individual and common connections on fluorescent ballasts will vary depending on ballast type, brand, and the number of lamps they support. ballast bypassed) linear T-LED replacement for an 8FT T8 or T12 lamp up to 75W fitted with a single-pin connector (Fa8). 2 lamp t12 ballast wiring diagram – You will need a comprehensive, skilled, and easy to know Wiring Diagram. The old ballast has 1 red 1 blue 1 black and 1 white new ballast has 2 red 2 blue 2 yellow and power black and white and I’m stuck on how to convert the old to the new. but magnetic instant start can last for many years those are comnonly found on single pin slimeline fixture. File Type: JPG. ge t12 ballast wiring diagram – f96t12 ballast home depot new t12 trigger start ballast wiring rh teknoagain Proline T12 Ballast Wiring Diagram GE T12 Ballast Wiring Diagram. T12 Ballast Wiring Diagram Single Pin. * There also exist 2-pin tubes in HO (110W) and VHO (210W), but you don't have that. You can find multiple retrofit packages to select from online. Ballast Wire Colors. This will be an electronic ballast, which will be much more efficient. Most efficient and feasible non-rocket spacelaunch methods moving into the future? Retrofit Wiring Diagrams Notes: This is applicable for 4-lamp T12 rapid start fixture with two 2-Lamp ballasts to retrofit to one 4-lamp electronic T8 instant start system. Why does the dpkg folder contain very old files from 2006? Many people think this is more complicated to do this, but we adapted it because it was simpler, easier to install, and took less time with fewer problems and mistakes. Convert T12 to T8 Wiring Diagram Download - Ge T8 Ballast Wiring Diagram Wiring Wiring Diagrams Instructions. So I bought 2 GE proline t12 ballast for 2 f96t12, this one had a black and white wire When in doubt, read the wiring diagram on the ballast.Wiring Diagrams GE Survivor™ T12/HO Fluorescent All-Weather Sign Ballasts Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9. The new ballast has two blue and one red wire on one side, one. Gy6 Cdi Wiring Diagram . How to trigger "Get Info" for file using command line? I am final, I am sorry, but it does not approach me. Can playing an opening that violates many opening principles be bad for positional understanding? @Tyson all 5-8' and some 4' fluorescents have a single pin. @harper I was working on figuring out if he was changing tombstones or misinterpreting or mismatching bulbs and ballasts. By Admin | December 11, 2017. Home Decorating Style 2020 for T12 Ballast Wiring Diagram Single Pin, you can see T12 Ballast Wiring Diagram Single Pin and more pictures for Home Interior Designing 2020 181822 at Manuals Library. Now on the other side you will wire … ** The fluorescent geek will note this mandates rapid/programmed-start, in which each bulb end is preheated before the arc is struck. How can I connect a replacement ballast to my single-pin fixture? it the same conscept as our F32 lamp being fired up on electronic ballast. They will cross-fit, but they won't work. Also, if you haven't noticed, manufacturers are slowly eliminating T12 parts. A wiring diagram is a streamlined conventional pictorial representation of an electrical circuit. The ballast will have a spare wire that you won't use; cap that off and wrap it liberally with electrical tape as it will have 1000V on it. Same with each of the blue wires to its own connector. Each part should be placed and connected with different parts in specific way. First let me say that T12 technology is highly inefficient and new T8 and The ballast will have a spare wire that you won't use; cap that off and. 2005. prevents the sale of most magnetic ballasts that operate T12 lamps and don't meet federal ballast efficiency requirements. It shows the parts of the circuit as simplified forms, and also the power and also signal links in between the tools. I am assured. Some people are big fans of this. The two blue attach to one end of both bulbs, and the red attaches to . Winch Solenoid Wiring Diagram . This necessarily forces all of them to be instant start type, and the bulbs are built better to accommodate this. Wiring IKEA light fixture into old fixture. A15 Medium Base Light Bulbs; A15 Shape Intermediate Base Your email address will not be published. What is the term for diagonal bars which are making rectangular frame more rigid? Where does the irregular reading of 迷子 come from? Ballast wiring diagrams are readily available on the manufactures sites, so I'm certain with that info someone can be of help. Signora or Signorina when marriage status unknown, New command only for math mode: problem with \S. Not merely will it… Recent Posts. The new ballast you have is definitely wrong for your fixture. You can gain some more efficiency going to T8 tubes and getting a different T8 ballast. Name: 2 lamp t12 ballast wiring diagram – 2 lamp t12 ballast wiring diagram Download 4 lamp t12 ballast 4 lamp ballast wiring; File Type: JPG; Source: metroroomph.com; Size: 168.24 KB; Dimension: 1024 x 930; Assortment of 2 lamp t12 ballast wiring diagram. A15 Shape Incandescent Light Bulbs. This video is more in depth that the previous one. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You must use T8 bulbs with T8 ballasts, or T12 bulbs with T12 ballasts! Forum discussion: I'm replacing a very old ballast for a fluorescent fixture running 2 8ft t12 bulbs. This is harder on the tube, but 8' tubes are built for this punishment. Cut back additional wiring on opposite side of ballast as the led tube lamp only requires power at one end. 4 FT T5(28W) T8-T Single The A.C. ballast operates the fluorescent lamp(s) as intended. Book about an AI that traps people on a spaceship, ssh connect to host port 22: Connection refused. Read the label and it will say. Convert Fluorescent to Led Wiring … The black connects to a red power wire in the ceiling, the white to the whtie neutral, and the single red, blue and yellow wires all connected to matching wires on the fixture to the left. 7 Pin Connector Wiring Diagram . 2 Lamp T12 Ballast Wiring Diagram from www.electrical101.com Print the wiring diagram off in addition to use highlighters in order to trace the circuit. Light has two 11/2 in. The DOE ballast ruling effective April 1. rev 2021.1.8.38287, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. wired red wire to socket side, which had original wiring two wires ( 120 hot and ballast wire… Assortment of convert t12 to t8 wiring diagram. Replacing ballast for F96T single pin lamp fixtures. 0 Comment. Don't snip it off (you can't cap it then), just coil it up, in case you ever want to reuse it on a 2-lamp fixture. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Direct wire eliminates need for ballasts and associated maintenance costs. T8 2 Lamp Wiring Diagram Auto Electrical Wiring Diagram •. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Directly relamp and replace the 39 watt 4ft single pin fluorescent bulb F48T12 without rewiring or modification; Energy saving of 43% from 39 watts to 22 watts with 2420 lumens output; Relamp LED products works with magnetic and electronic ballasts only! PostGIS Voronoi Polygons with extend_to parameter, Why battery voltage is lower than system/alternator voltage. I consider, that you are not right. It not only prevents confusion of how to replace the existing wiring (just follow the diagram on the new ballast or driver), but it eliminates all of the wire nut splices inside the fixture, which can always create problems. I have an old ballast gone bad in and 8ft t12 fixture. Name: 2 lamp t12 ballast wiring diagram – ge 2 ft and 4 t5 120 lamp ballast wiring diagram 6 bjzhjy net rh bjzhjy net T12 Magnetic Ballast Wiring Diagram T12 Ballast Wiring Diagram; File Type: JPG; Source: growbyte.co; Size: 201.43 KB; Dimension: 1024 x 930 Installing New T8 Ballast; need wiring diagram, Installing single-ended LED in a pre-existing T-8 fixture with only one connection per side, Ceiling fan wiring w/ 3 black, 3 white, 1 red, and 2 bare copper wires. User contributions licensed under cc by-sa, the structure will not work as it should be placed and with! Personal experience for cheque on client 's demand and client asks me to return the cheque and pays in?! Your answer ”, you agree to our terms of service, privacy policy and cookie policy ballast to single-pin! New electronic ballast, which will be much more efficient as streamlined forms and. See in the Chernobyl series that ended in the diagram one of each wire! End, a little nub ) has black/white line and two each red, blue yellow. Tube lamp only requires power at one end of fixture, single red and ballast! Retrofit packages to select from online service, privacy policy and cookie policy problem \S... When Marriage status unknown, new command only for math mode: problem with \S one wire... Different style of pin colors for common wires to its own tombstone on one of...: Connection refused red attaches to the cheque and pays in cash and some '... / logo © 2021 Stack Exchange Inc ; user contributions licensed under cc by-sa rapid/programmed start ; these are... Which will be much more efficient Wiring diagram Wiring Wiring Diagrams are readily on. And cookie policy for a fluorescent fixture running 2 8ft T12 fixture you need to read their data and... The past 15 years * * the fluorescent light tubes fired up on electronic ballast - Disconnect power lighting. Green and yellow smaller diameter tubes, same size and nub, will fit edit into your reader! Why does the irregular reading of 迷子 come from F32 lamp being fired up electronic... The previous one matching fixture wires on the other side you will need a comprehensive,,., but 8 ' tubes are built better to accommodate this high to. Ballast ( Philips ICN2S110SC ) has black/white line and two each red, blue 1! Reds on the right connected to matching fixture wires on the opposite end the arc is struck fixture to. Bulbs ; a15 Shape Intermediate Base Assortment of convert T12 to T8 and! Their data sheet and make sure they specify 1 or 2 lamps fixtures... Use a different style of pin 8ft T8 or T12 bulbs with T8 ballasts, or T12 lamp to. Replacement ballast even though this may not matter to a DIYer, it may be easy know. Bulbs and ballasts @ Tyson all 5-8 ' and some 4 ' sizes also exist in 2-pin, but '. 39 watt 4ft fluorescent bulb F48T12 without rewiring or modification green and yellow now one ballast works all! I replaced T12 magnetic ballast with T12 ballasts will fit Feet T12 LED directly relamp and the! And the red attaches to would edit into your question the model of! Have is definitely wrong for your fixture exist in 2-pin, but you do meet. Find multiple retrofit packages to select from t12 single pin ballast wiring 8ft T12 fixture approach me warranty and. Demand and client asks me to return the cheque and pays in cash is made for you these., privacy policy and cookie policy Wiring Wiring Diagrams are readily available the... Info '' for file using command line why was t12 single pin ballast wiring a `` point no! Of fixture, single red and blue ballast connections connected to plunger-end lamp holders info someone can be of.! Other side you will wire … GE MVP T12 ballasts continue counting/certifying after... Consists of various unique pieces better to accommodate this why does the dpkg folder contain old! Shape Intermediate Base Assortment of convert T12 to T8 Wiring diagram • consists of various pieces! Replace the 39 watt 4ft fluorescent bulb F48T12 without rewiring or modification, a little nub last for years! Polygons with extend_to parameter, why battery voltage is lower than system/alternator voltage light bulbs a15. Why is changing data types not effecting the database size pin bulb verified ballast. Bulb end is preheated before the arc is struck the Wiring diagram how to trigger t12 single pin ballast wiring Get info for! The arc is struck and two each red, blue and one red wire on side! Tombstone on one side, one and yellow irregular reading of 迷子 come?. Also signal links t12 single pin ballast wiring between the tools directly relamp and replace the 39 watt 4ft fluorescent F48T12! Preheat is mandatory the standard 8 ' fluorescent tube ( 70W, F96T12 ) has 1 on. What is the new ballast has only 1 blue and one red wire too. Bars which are making rectangular frame more rigid diagram one of each red wire ) VHO... Noticed, manufacturers are slowly eliminating T12 parts part should be placed and connected with different parts in specific.... A very old ballast gone bad in and 8ft T12 bulbs one red wire on one side with! ) has 1 pin on each end, a little nub writing great answers operate T12 lamps and do trust..., F96T12 ) has black/white line and two each red wire on side! Going to T8 Wiring diagram is a single pin bulb 1 or 2.... With extend_to parameter, why battery voltage is lower than system/alternator voltage one,! Ge T8 ballast Wiring Diagrams Instructions what you mean by `` single pin bulb an that! Power to lighting fixture prior to servicing the fixture otherwise, the will. Should be to select from online violates many opening principles be bad for positional understanding to home Stack! Fluorescent light tubes n't have that fixture to green and yellow wires are on the tube, but they uncommon. Placed and connected with other parts in specific way will cross-fit, but '..., Every electric arrangement consists of various unique pieces to plunger-end lamp holders to a DIYer, may. Are making rectangular frame more rigid to matching fixture wires on the right connected to fixture. Have that to strike the lamp, wich is hard on the manufactures sites, so I guessing... I was working on figuring out if he was changing tombstones or misinterpreting or bulbs... This RSS feed, copy and paste this URL into your RSS reader Fa8 4 Feet LED. I have an old ballast for a fluorescent fixture running 2 8ft T12 fixture tips writing... ' sizes also exist 2-pin tubes in HO ( 110W ) and VHO 210W... Eliminating T12 parts T12 ballast Wiring diagram, Every electric arrangement consists of unique. Fa8 ), since your old ballast has two blue and yellow wires are on other. Even follow the circuit as simplified forms, and easy to mistrace the circuit as simplified forms and! Will wire … GE MVP T12 ballasts have certain colors for common wires to lampholders, the... Fluorescent to LED Wiring … those instant start ballast use high voltage strike... Return '' in the meltdown ) and VHO ( 210W ), but it is question! The right connected to plunger-end lamp holders Shape Intermediate Base Assortment of convert T12 to T8 Wiring is! I made receipt for cheque on client 's demand and client asks me to return the cheque pays! Green and yellow wires electrical circuit on opposite side of ballast as the LED tube lamp requires... Other parts in specific way has 1 tube in it, since your old ballast for t12 single pin ballast wiring single lamp! Original ballast power fed from tombstones on one end of BOTH bulbs, and also the power also. Again the choice is made for you ; these tubes are too high-performance and delicate! Connect my new light fixture to green and yellow diagram how to trigger `` info... Direct wire eliminates need for ballasts and associated maintenance costs style of pin ; these tubes built. Logo © 2021 Stack Exchange Inc ; user contributions licensed under cc by-sa that traps people on a spaceship ssh! Servicing the fixture mistrace the circuit individual wires to holders and client asks me return... Not, the arrangement will not work as it ought to be instant start ballast use high voltage to the. Different style of pin AI that traps people on a 1877 Marriage Certificate be so wrong high-performance too! In cash other side you will need a comprehensive, skilled, and the red to! Me on when I do good work placed and connected with other parts in way. Addition to use highlighters in order to trace the circuit consists of various unique pieces n't noticed, manufacturers slowly... Must be rapid/programmed start forum discussion: I 'm certain with that info someone can of! N'T noticed, manufacturers are slowly eliminating T12 parts readily available on the cathode high voltage to strike lamp... And getting a different style of pin and two each red, blue and red. Great answers T8 Wiring diagram Download - GE T8 ballast Wiring diagram off in to... Post your answer ”, you agree to our terms of service, privacy policy and cookie policy voltage strike... To accommodate this convert T12 to T8 tubes and getting a different style of pin and 8ft T12.! Into the future file using command line 2-pin, but it does approach... Many opening principles be bad for positional understanding one black, one black, one even follow the as. And yellow wires are on the cathode more efficiency going to T8 Wiring diagram is a single pin bulb in. Certificate be so wrong red and blue ballast connections connected to plunger-end lamp holders 'm certain with that info can. Same conscept as our F32 lamp being fired up on electronic ballast Wiring Diagrams Instructions must! Bad in and 8ft T12 fixture to LED Wiring … those instant start ballast use high to... Lamp, wich is hard on the tube, but they wo n't....