T8 T12 Lamps

The t12 is an older generation fluorescent bulb that generates light through electromagnetic induction which is considered less efficient method of creating light compared to that of newer electronic based circuits.

T8 t12 lamps.

When posing the question can a t8 light work on a t12 ballast the short answer is no. These are the basic different characteristics of each different fluorescent lamp type that is most commonly used in offices and commercial industrial lighting all across the world. The t8 lamp will also have an extra 4 000 hours of average rated life on a 3 hour start cycle and a couple hundred extra lumens per lamp. Magnetic ballasts were banned july of 2010 but left over inventory and other t12 bulbs were still on the market.

A 48 inch t8 lamp produces 2 600 design lumens using 32 watts while the same size t12 lamp produces 2 520 design lumens using 40 watts. 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. Typical diameters are t12 or t38 1 1 2 in or 38 mm for residential lamps with magnetic ballasts t8 or t26 1 in or 25 mm for commercial energy saving lamps with electronic ballasts and t5 or t16 5 8 in or 16 mm for very small lamps which may even operate from a battery powered device. Get free shipping on qualified t12 t8 led light bulbs or buy online pick up in store today in the lighting department.

The other common lamps are the larger t8 eight eighths inch 1 and t12 twelve eights inch 1 tubes. Feit electric 6 in. With this said t12 fluorescents for the most part use. The t12 runs on a magnetic ballast and a t8 operates on an electronic ballast.

This is an 18 energy savings on a 120v system. T8 tubes are simply 1 inch in diameter versus the 1 5 inch diameter of t12 tubes. A t12 ballast is a reference that essentially refers to the size of the tube of the florescent bulb that is being used. Although brightness is basically the same less energy is used by the t8.

So yes there is a significant savings when using a 34 watt bulb versus a 40 watt t12. 15 watt t8 32w t12 40w equivalen cool white 4100k g13 u bend linear led tube light bulb 12 pack model t848840 ab u6 led 12 view the upgrade to led tubes light and save. The t12 is 1 5 inches in diameter and the t8 is 1 inch in diameter. T12 and t8 bulbs are available in the same lengths however ordinary t12 bulbs do not operate properly with an electronic ballast and vice versa.

A typical 2 lamp t8 fixture using standard 32watt lamps uses 59 input watts.