Fluorescent Tube Light Sizes

A fluorescent lamp or fluorescent tube is a low pressure mercury vapor gas discharge lamp that uses fluorescence to produce visible light.

Fluorescent tube light sizes.

Sizes range from t2 to t17. You can tell the size and maximum wattage rating for a fluorescent tube by the code detailing its dimensions. Linear fluorescent tubes are the most common type of fluorescent lamps. 210 320 mm.

However what sets t5 fluorescent lights apart from t8 bulbs is their dramatic reduction in size. A full spectrum light is recommended for display areas high security areas and spaces which look best in natural light. When you are trying to replace fluorescent lighting whether with leds or another tube you will need to understand the difference between tube light sizes. Lamps are typically identified by a code such as fxxty where f is for fluorescent the first number xx indicates either the power in watts or length in inches the t indicates that the shape of the bulb is tubular and the last number y is the diameter in eighths of an inch sometimes in millimeters rounded up to the nearest millimeter.

The difference is in the diameter. Visit us today for the widest range of globes tubes products. You must measure this from pin to pin at the end of your tube. 150 1500 mm.

All fluorescent lamps use the same technology but there are several different variations and sizes. Determining the tube size of the fluorescent light will help you decide which tube lighting is a suitable replacement. Fluorescent tubes come in a range of sizes. 250 760 mm.

This is the length of a straight line going from one side of the circle or the tube to the other. An electric current in the gas excites mercury vapor which produces short wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow a fluorescent lamp converts electrical energy into useful light much more efficiently. The diameter of the tube is described in eighths of an inch as it is for incandescent lamps so a fluorescent lamp 1 inch in diameter eight eighths is a t8. Like the t5 the t8 tube creates light through advanced electronic circuits and are available in standard 2 3 4 and 5 foot lengths.

T12s are 1 5 inch diameter. There are three common sizes shown in the chart the below. T8 for example means tubular t followed by. A 5 watt 25 watt or 300 watt incandescent bulb can be screwed into an edison socket and they will all work as they are supposed to.

Covid 19 update to customers our metropolitan melbourne stores will remain open for trade customers only. Fluorescent tube lighting comes in a range of sizes.