I got four vintage General Electric F20T12 lamps from a viewer of my Youtube channel. These lamps came off of the USS Salem battleship. They had converted their 2 foot fixtures to F17T8 with instant start (boring) electronic ballasts. He also sent me a few of the old preheat chokes. The color on these is "white." All four lamps look like they have never been used. All four lamps are inside etch. The color looks like a modern 3500K lamp. Any help on the manufacture date would be appreciated.
|Service Life:||VERY LONG|
|Fixture Type:||Preheat or Rapid Start|
|Ballast Type:||Magnetic Rapid Start or Preheat|
|Color Temperature:||3500K ?|
|Download:||Download this File|
|File Size:||149 KB|
|Date added:||Feb 21, 2011|
|Dimensions:||640 x 480 pixels|
|DateTime Original:||2011:02:21 16:06:01|
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ITT Low Pressure Sodium NEMA
01010010 01101111 01100010 01100101 01110010 01110100
Preheat Fluorescents forever!