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GTE-Sylvania H39KC-175/DX Cleartop Mercury Vapor Lamp
Lightly-used GTE-Sylvania cleartop lamp. Came with a rare 4-way GE M-250R luminaire.

Date code of 38. (February, 1974).
Keywords: Lamps

GTE-Sylvania H39KC-175/DX Cleartop Mercury Vapor Lamp

Lightly-used GTE-Sylvania cleartop lamp. Came with a rare 4-way GE M-250R luminaire.

Date code of 38. (February, 1974).

InShot_20251116_101338051.jpg InShot_20260210_162829826.jpg InShot_20260214_010639916.jpg InShot_20260401_012739220.jpg 20200822_185927.jpg
Lamp/Fixture Information
Manufacturer:GTE Products Incorporated
Model Reference:H39KC-175/DX
Lamp
Lamp Type:Mercury Vapor
Filament/Radiator Type:Fused Quartz
Base:E39 (Mogul)
Shape/Finish:BT28
Service Life:24,000 Hrs ~
Burning Position:Universal
Electrical
Wattage:175W
Optical
Lumen Output:9625lm ~
Lumen Efficacy:55lm/W ~
Colour Temperature:4500K ~
Colour Rendering Index:60% ~
Physical/Production
Factory Location:Manchester, NH, U.S.A.
Fabrication Date:38 (February 1974)
File information
Filename:InShot_20260214_010639916.jpg
Album name:Maxim / Lamps
Keywords:Lamps
Filesize:612 KiB
Date added:08 Apr 2026
Dimensions:1920 x 1920 pixels
Displayed:8 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=1194
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