http://www.ballastkit.com/lighting-glossary Sun, 14 Jun 2009 15:10:57 +0000 en hourly 1 http://www.ballastkit.com/lighting-glossary/arc-length/ http://www.ballastkit.com/lighting-glossary/arc-length/#comments Sat, 07 Feb 2009 21:21:01 +0000 Admin http://www.ballastkit.com/lighting-glossary/?p=11 Arc Length is the total (MOL) dimension of the Arc Discharge measured from the bottom of the electrode to the top of the electrode in a light bulb. This is helpful for optical designs and performance of fixtures.

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