Fluorescent tube specifications

We stock a diverse range of standard, specialist, and unusual length fluorescent tubes in a vast choice of wattages, colour temperatures, and cap fitting types.

Energy Labelling Guide. This item is currently out of stock - See below for related products. Designed to cater to the demanding needs of the graphical industry, this exceptional tube light is consistent with the stringent standards set by EN Unlock a world of vibrant and true-to-life colours with the remarkable colour rendering index CRI of Perfectly suited for applications where exceptional colour rendering is paramount, such as the graphical industry, printing industry, photo shops, hospitals, and more, this tube light ensures that every detail is portrayed accurately and vividly.

Fluorescent tube specifications

Fluorescent tubes have been a staple of lighting since the very first commercial sale in , quickly finding themselves in many domestic and commercial applications. Fluorescent tubes are powered with an inert gas at low pressure that uses electricity to excite mercury vapour. The excited mercury vapour then produces short-wave ultraviolet light, this light then causes a phosphor coating to fluoresce, resulting in the visible light you see in fluorescent tubes. T8 fluorescent tubes come in a wide variety of lengths which is determined by the wattage, ranging from mm to mm. The T8 fluorescent tube is used in a host of general and specialist applications from domestic and commercial, so it is likely you may require a T8 fluorescent tube replacement if your existing light fitting starts to fail. Replacing a T8 fluorescent tube is simple, gently twist the old tube 90 degrees to release the old tube. Take the new tube, place the short metal prongs in the holes and gently twist 90 degrees; then test if your replaced tube is working. Please note that shatter proofing is available upon request and may be subject to additional cost, please contact sales for a quote. This category details our comprehensive range of replacement T8 25mm diameter Fluorescent Tubes for use in existing T8 fittings. From general to specific lighting applications the T8 fluorescent lamp is a mainstay lighting solution that is not only energy efficient and long lasting 10, to 20, hours but cost effective as well. Some other common diameters are: T2 7mm , T4 12mm , T5 15mm and T12 38mm. However, T8 fluorescent tubes come in a variety of lengths, this length is determined by the wattage of the tube itself, with the standard sizes being:. Despite this, the above sizes are not the only sizes available, BLT Direct stock a large range of specialist sizes and wattages.

Around in the UK, at fluorescent tube specificationssome new fluorescent fittings were designed to take only the newer, retrofit tubes the lamp holders are designed not to take T12 tubes, except for 8 ft length.

Since their introduction as a commercial product in , many different types of fluorescent lamp have been introduced. Systematic nomenclature identifies mass-market lamps as to overall shape, power rating, length, color, and other electrical and illuminating characteristics. In the United States and Canada, lamps are typically identified by a code such as FxxTyy, where F is for fluorescent, and the first number xx indicates either the power in watts for bi-pin lamps, length in inches for single-pin and high-output lamps, and for circular bulbs, the diameter of the circular bulb. The T indicates that the shape of the bulb is tubular, and the last number yy is the diameter in eighths of an inch sometimes in millimeters, rounded up to the nearest millimeter. Whereas for T16 and T26—T38, the number indicates the approximate tube diameter in millimeters. Some lamps have an internal opaque reflector.

Back to blog home. View all posts. Posted by Terri Duncan on September 20, You might not realize it, but you interact with fluorescent lighting every day. All fluorescent lamps use the same technology, but there are several different variations and sizes. T12s are 1. These are the oldest of the fluorescent tubes and they almost always run off magnetic ballasts, which are no longer manufactured. Typically, you see T12s in troffers. High-output T12s are also found in signage.

Fluorescent tube specifications

Fluorescent tube lighting comes in a range of sizes. 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. Determining the tube size of the fluorescent light will help you decide which tube lighting is a suitable replacement. The tube size will also be a clue on the best method for converting fluorescent tubes to LED. Even if you are not planning on converting fluorescent lights into LED tube lights, knowing about the differences between the sizes is still imperative. Each fluorescent lamp has its own advantages and disadvantages not only because of size but the lumen output brightness. The T stands for tubular and the numbers are an index for the diameter in inches of the tube. Most tube lighting will have its size mentioned on an end of the tube. Aside from the size, you need to check the lighting fixture requirements for being compatible with the bi-pin base type and the milliamps. But first, you must know whether you are looking for office lighting with a lot of lumens or something with a softer light as this will make a difference to the option you require.

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An internal reflector is more efficient than standard external reflectors. Specialist Fluorescent Tubes. BL is used for ultraviolet lamps commonly used in bug zappers. The type of tube is determined by its diameter, with T2 7mm , T4 12mm , T5 15mm , T8 25mm , T12 38mm all available in multiple lengths and wattages. The T8 fluorescent tube is used in a host of general and specialist applications from domestic and commercial, so it is likely you may require a T8 fluorescent tube replacement if your existing light fitting starts to fail. Making them easy and accessible to replace. Running an energy-saving T8 tube with a ballast for T12 will reduce lamp life and can increase energy consumption. These lamps are similar to the regular black light lamps, except they use wood's glass as a filter to reduce the amount of visible light emitted. The excited mercury vapour then produces short-wave ultraviolet light, this light then causes a phosphor coating to fluoresce, resulting in the visible light you see in fluorescent tubes. Fluorescent Triphosphor 36 watt 4ft mm White.

Timothy Thiele has an associate degree in electronics and is an IBEW Local Union Electrician with over 30 years of experience in residential, commercial, and industrial wiring. For now, long-lasting fluorescent light fixtures are commonly found in the home in garages, workshops, and basements to provide light for workbenches, hobby areas, and to grow plants.

Designed to cater to the demanding needs of the graphical industry, this exceptional tube light is consistent with the stringent standards set by EN Circular fluorescent tubes. Coloured Sleeves. Add 1 to Basket. Blacklight Blue Disco Fluorescent Tubes. Retrieved 28 September How long does a fluorescent tube last? Previous 1 current 2 3 Next. Fluorescent Triphosphor 18 watt 2ft mm White. This section lists the more common tube ratings for general lighting. A watt incandescent light bulb would be the equivalent of 12 watts of power for a fluorescent lamp. Shatterproof Fluorescent Tubes. General Electric's Power Groove tubes. Germicidal Grow light Infrared lamp Stroboscope Tanning.