What is the difference between T8 and T10 bulbs?

What is the difference between T8 and T10 bulbs?

The difference is the diameter of the lamp (T8 = 1″, T12 = 1.5″) and the type of ballast. Basically, T8 = 1 inch diameter, T10 = 1.25″, and T12 = 1.5″ diameter.

Can you use a T8 bulb in a T5 fixture?

T5 lamps cannot replace T12 or T8 lamps because of differences in physical and electrical characteristics. T5 lamps come in different lengths than T8 and T12 lamps. A nominal 4-foot T5 lamp is actually shorter than an equivalent T8 lamp [1149 millimeters (45.23 inches) in total].

Can you use a T8 bulb with a T12 ballast?

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.

What bulb is smaller than a T10?

If you’re tearing things apart and you think you got T10s, but you actually find these little tiny bulbs, that’s a T5. Look for a different type. The T10 comes in 194, 168, W5W, 147, 152, 158, 159, 161, 168, 194, 192, 193 – and they all basically look the same.

Can you replace a T10 with a T8?

So it’s quite convenient to use a T8 LED Tube to replace the old T10 and T12 tubes. While the size is the main difference there are other differences that are worth mentioning. In general, T8 use electronic ballasts while T12 use magnetic ballasts.

What is the difference between T5 and T10 bulbs?

“Five-sided lighting” , Bulbs uses five-sided lighting in order to increase brightness and wider angle of brightness area. In fact, the history of T5 is same as late evolution of T10. We got to solve the problem that the illuminate breadth is not enough, resulting in multi-faceted illumination.

What does T8 stand for?

What does “T8” mean? The “T” designation in fluorescent lamp nomenclature stands for tubular — the shape of the lamp. The number immediately follow- ing the T gives the diameter of the lamp in eighths of an inch.

What happens if you use a T8 bulb in a T12 fixture?

T8 LED lamps which are not direct-wire compatible (with ballast) will require a T8 ballast to operate, so unless the T12 ballast in the T12 fixture is replaced with a T8 ballast, a non-direct-wire compatible T8 LED lamp will not work in a T12 fixture.

Which is better T8 or T12 bulbs?

The smaller the lamps the more energy efficient they are. T8 bulbs use about 35% less electricity to produce the same amount of light as a T12. T5 bulbs use about 45% less energy than T12s.

Can a T12 bulb be used in a T8 fixture?

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.

How big is a T5 tubular light fixture?

This means that T5 tubular light fixtures having a diameter of 5 x 1/8ths. This means that a T5 lamp measures 5/8 inch in diameter. So if that is the case, the T8 lamp is a light fixture with 8 x 1/8 inch diameter. Simply put, a T8 lamp measures 1 inch in diameter.

What’s the difference between a T4 and a T5 light bulb?

The main difference between T4’s and T5’s is the thickness of the tubes. The T4 has a half-inch diameter, while the T5 is five-eighths of an inch. Also Know, are t5 and t8 bulbs interchangeable? T5 and T8 lamps have different diameters so they are not usually interchangeable.

Is the T9 bulb interchangeable with the T10 bulb?

Are t9 and t10 bulbs interchangeable? So a T9 would be a 1 1/8″ diameter tube and a T10 would be a 1 1/4″ diameter tube. If you are wanting a T10 the bracket that holds it may be too large of a diameter to safely hold the 33890.