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Osram-GEC Liteguard 40W Tube Osram-GEC Liteguard 4' 40W Tube Acquired a box of 22 of these recently, all new, most of them still stapled shut in their original sleeves. Has 'H1' printed on it Keywords: Osram-GEC;Liteguard;40W

Osram-GEC Liteguard 40W Tube

Osram-GEC Liteguard 4' 40W Tube

Acquired a box of 22 of these recently, all new, most of them still stapled shut in their original sleeves.

Has 'H1' printed on it

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File information
Filename:IMG_9823.JPG
Album name:fluorescent / Fluorescent Tubes
Keywords:Osram-GEC / Liteguard / 40W
Manufacturer:Osram-GEC
Type/Model:Liteguard
Wattage:40W
Date manufactured:July 1987
Filesize:3454 KiB
Date added:16 Feb, 2017
Dimensions:3638 x 2048 pixels
Displayed:68 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=5306
Favourites:Add to Favourites

Comment 1 to 9 of 9
Page: 1

Kev   [16 Feb, 2017 at 10:15 PM]
Good 10 year tubes!
lampy   [16 Feb, 2017 at 10:36 PM]
didnt know liteguards were made up the the late 80's? thought they were late 60's to late 70's era?
Danny   [16 Feb, 2017 at 10:43 PM]
Yeah phil more of 80s thing!
lampy   [16 Feb, 2017 at 10:50 PM]
they were defo made very early 70's as i have some with old date codes on
Danny   [16 Feb, 2017 at 10:54 PM]
Yes not sure if ive seen any though
Super_t_Five   [06 Mar, 2017 at 01:54 AM]
H1 is the factory code for Endura at Shipley . The lamp is distinguished as Endura also by having no cathode shields, whilst all Osram LITEGUARD T12 from GEC's own plant had shielded cathodes. The tube will date from around 1973 and 1978, and should have the two-letter date code on the bottom right of the etch stamp.
Arrowslim   [06 Mar, 2017 at 05:25 PM]
imagine the wear marks on these with no cathode shields Wink
FrontSideBus   [06 Mar, 2017 at 05:35 PM]
Awesome old lamps Smile
Liam   [06 Mar, 2017 at 05:42 PM]
Great lamps, just a shame the caps like to come loose Rolling Eyes

Comment 1 to 9 of 9
Page: 1

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