T8 tubes are simply 1 inch in diameter versus the 1.5 inch diameter of T12 tubes. In an effort to make LED tube lights compatible with the internal dimensions of most fixtures, you will find that most LED tube lights feature a T8 or 1 inch diameter. They can indeed be used in T12 fixtures.
Are T8 and T12 sockets the same?
T12 primarily run off a magnetic ballasts and T8 bulbs operate on electronic ballasts. … So the bottom line is that these are not interchangeable and if you’re going to upgrade from a T12 to a T8 bulb, then you also have to change out the ballast.
Can you replace T12 fluorescent tubes with LED?
Right now, a ballast-bypass is our top LED replacement option for T12 fluorescent tubes. … With any ballast-bypass or direct wire solution, we suggest using a qualified electrician. Another benefit to using a double-ended tube is most are compatible with shunted and non-shunted sockets.
What is the difference between T8 and T12 LED tubes?
The have small pins on each end that fit into the ballasts located in light fixtures. T12 lamps have a diameter of 1 ½ inches (or 12/8th of an inch.) T8 lamps are fluorescent lights one inch (or 8/8ths) in diameter. T5 lamps are 5/8th in diameter.
How do I know if I have a T8 or T12 ballast?
You will see either T8 or T12 stamped on one side near the end with the prongs. You also will see the lamp’s rated wattage, usually 32 watts for T8 and 40 watts for T12. Measure the diameter of the lamp. T12 lamps are larger than T8 lamps, with a 1 ½-inch diameter.
What happens if you put a T8 bulb in a T12 fixture?
you have to remove the ballast- as most t8 tubes have an electronic one inside. If you put them in t12- you will burn the bulb up and they will work sporadically before they die. Also the fixture gets blackend.
Can I replace a T12 ballast with a T8?
The easiest and lowest price option to replace a T12 is a T8 linear fluorescent. They have become the go-to option for pre-existing T12s. If you still have magnetic ballasts, switching to a T8 will require a ballast swap. Another option is to move forward with an LED retrofit.
Are T12 fluorescent bulbs being phased out?
In effect since July 2012, the legislation eliminates nearly all 4-foot T12 lamps, some 4-foot T8 lamps, most 8-foot T12 lamps, and almost all standard halogen PAR38, PAR30 and PAR20 lamps from the market. T12 technology is over 80 years old.
How do I convert a fluorescent light fixture to LED?
Three ways you can convert your existing fluorescent tubes to LED tubes
- Retrofit the fluorescent tube. You can easily retrofit a fluorescent tube using plug and play or hybrid LED tubes. …
- Retrofit the tube and ballast. Direct-wire tubes can be used to retrofit the tube and bypass the ballast. …
- Replace the whole fixture.
9 июл. 2020 г.
How do you bypass the ballast for LED lights?
How to Bypass a Ballast
- Turn off the power. Flipping the light switch to the “off” position does not necessarily end the flow of electricity. …
- Locate your ballast. …
- Cut the hot and neutral wires. …
- Cut the socket lead wires. …
- Remove the ballast. …
- Connect the input wires to the output wires.
Do I need to remove ballast for LED lights?
LED technology does not require a ballast to regulate the amount of energy flowing to the lights. LED’s require less energy and can be sensitive to excess energy. … Additionally, removing the ballast will reduce energy usage and result in even great cost-savings as ballasts continue to draw more power than necessary.
What does T8 and T12 mean?
What is the difference between T5, T8 and T12 lamps? Fluorescent lamps, or fluorescent linear tubes as they are also known, are categorized according to their wattage, shape and diameter. … The other common lamps are the larger T8 (eight eighths inch = 1″) and T12 (twelve eights inch = 1½” tubes).
Which is brighter T12 or T8?
The Standard T12 lamp produces 2,650 initial lumens per lamp. The standard T8 produces 2,800 initial lumens per lamp, 6% brighter. But the standard T12 lamp produces 2,300 design lumens and the T8 produces 2,660 design lumens.
Can I replace my fluorescent tubes with LED?
Can you get LED lights to replace fluorescent tubes? Yes, you can replace fluorescent tubes with LED tubes or LED integrated fixtures. If you aren’t ready to replace the fluorescent fixture and just want to replace the bulbs, you can use plug-and-play, direct wire, or hybrid LED tubes.
How long do T12 bulbs last?
Most manufacturers claim their tubes last 7,500 to 15,000 hours (compare that to 500 to 1,000 hours for an incandescent bulb). I’d say, from personal experience, you can certainly expect at least 10,000 hours of use before a tube actually stops working.
Can you replace T8 fluorescent with LED?
Type A – LED tube has an Integrated Driver for use on Existing Fluorescent Ballast. Type A LED tubes need an existing T8 electronic ballast to operate. If you have T8 electronic ballasts this makes installation very easy. All you need to do is remove the existing T8 fluorescent lamp and install a new T8 LED Type A lamp …