Can I use a T12 bulb in a T8 fixture?

Can I use a T12 bulb in a T8 fixture?

As far as safety is concerned, you can exchange them. If you place T12 tubes in a fixture with a T8 ballast, you will wear out the ballast and have to replace it. If you place T8 tubes in a fixture with a T12 ballast, then the tubes will have a shorter life due to a higher current through the tube.

Is T8 the same as T12?

The main difference between T8 and T12 tubes is the tube’s diameter. T12 tubes are 1.5″ in diameter while T8s are just one inch. All other things—socket sizes, lengths, distance between pins—are the same. T8 LED tubes won’t fall out if you try to install them in a T12 fixture—they’ll fit just fine.

Which bulb is brighter T8 or T12?

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. Design Lumens are the average lumen output of the lamp after 40% of its rated life.

Are T5 and T8 bulbs interchangeable?

The major physical difference between T5 and T8 light bulbs is the length and diameter of the tube itself. The T5 tends to be slightly shorter than the T8 tube, and is significantly smaller in diameter. This factor is important to consider when looking at your fixture, because the two tubes are not interchangeable.

Are fluorescent tubes being phased out UK?

LED light bulbs now account for around two-thirds of all lightbulbs sold in the UK. The sale of halogen lightbulbs will be banned in the UK from September as part of ministerial efforts to cut carbon emissions. A ban on fluorescent lighting, which is mostly used in offices, will follow in September 2023.

What is the difference between T12 and T8 fluorescent bulbs?

While both bulbs come in standard lengths, commonly 4 feet, the designation of 8 or 12 refers to the difference in the diameter of the bulb. T8 bulbs are 8/8 inch (a full inch, in other words), while T12 bulbs are 12/8 of an inch in diameter — 1 1/2 inches.

Can you replace a T12 with a T8?

How to Convert a T12 Fluorescent Fixture to a T8 Turn off power to the fixture at the circuit breaker. Open the lens cover on the fixture, if applicable. Remove the ballast cover from inside the fixture. Cut the wires that lead from the old ballast. Remove the socket brackets and sockets from the fixture. Install the new T8 ballast in the fixture using the nut or screw and the applicable tool.

What is the difference between a ballast for T12 and T8?

T12 and T8 lamps also differ on the ballast that they are operated with most of the time . T12 primarily run off a magnetic ballasts and T8 bulbs operate on electronic ballasts. That’s not always the case as sometimes people changed their T12 ballast to be electronic years ago.

Are T8 bulbs good for growing plants?

Interpet Aquatic T8 bulbs are designed for growing plants without the same levels of mercury per tube, resulting in less hazardous light emissions. 36-watt bulbs produce enough natural light to promote plant growth at around 6,000 Kelvins; noticeably lower than other varieties.