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Keystone F21T5 Here is a pair of Keystone F21T5 fluorescent lamps. Made in: China Keywords: Lamps

Keystone F21T5

Here is a pair of Keystone F21T5 fluorescent lamps.


Made in: China

DSC06269.JPG DSC01398_CGE_40W_Gro_And_Sho.JPG DSC05578_Keystone_F21T5.JPG DSC06201_GE_20W_Red.JPG DSC08059_General_Electric_Canada_F15T12_CW.JPG
File information
Filename:DSC05578_Keystone_F21T5.JPG
Album name:lite_lover / Fluorescent Lamps
Keywords:Lamps
Company and Date Manufactured:Keystone
Model Number:AFL/F21T5/21W/835
Wattage:21W
Lamp Type:Fluorescent
Filesize:45 KiB
Date added:Jun 07, 2012
Dimensions:1024 x 768 pixels
Displayed:93 times
Color Space:sRGB
Contrast:0
DateTime Original:2012:05:19 02:28:00
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:1/8 sec
FNumber:f/2.8
Flash:No Flash
Focal length:7.9 mm
ISO:100
Light Source:Unknown: 0
Make:Sony
Max Aperture:f/2.8
Model:DSC-W1
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=11866
Favorites:Add to Favorites

Comment 1 to 13 of 13
Page: 1

A_lights   [Jun 07, 2012 at 02:13 PM]
I have the 14W version of these, are these 2 foot lamps?
lite_lover   [Jun 08, 2012 at 08:16 AM]
These are 34 inch lamps.
streetlight98   [Nov 15, 2012 at 08:19 PM]
uh-oh broken pic jace!!!
A_lights   [Nov 15, 2012 at 08:28 PM]
yeah it shows up normal on the home gallery page but when clicked on will not show up unless enlarged Confused
joe_347V   [Nov 15, 2012 at 09:23 PM]
I've fixed it, on my phone. Razz
streetlight98   [Nov 16, 2012 at 01:48 AM]
cool thanks joe! lol. Anyways is keystone a small brand company? never heard of them before...
joe_347V   [Nov 16, 2012 at 01:54 AM]
No problem Mike, I believe Keystone used to be a smaller ballast company that's been in business for a while since I think I saw someone post a old Keystone preheat ballast on LG. Anyways I guess they started making or selling lamps with their brand.
streetlight98   [Nov 16, 2012 at 02:02 AM]
yeah i noticed a lot of ballast companies decide to sell cheap knock-off quality lamps with their ballasts (like venture lighting for ex.)
joe_347V   [Nov 16, 2012 at 02:34 AM]
And there's always the Accupro lamps and ballasts with come with Lithonia's residential fixtures.
GEsoftwhite100watts   [Nov 16, 2012 at 02:59 AM]
Yeah, if you look at my gallery on LG (I'm ace100w120v on LG) there should be a pic of a KeyStone NPF ballast from a fire-damaged Lithiona F40T12 shoplight. Sadly it doesn't work (buzzes loudly and heats the cathodes only and I haven't really messed around with it but rather just cut the leads short to 1 or 2 inches (enough to be wire-nutted if I find a use for it's malfunction or figure out how to repair it). Coolest part is the case is GALVANIZED steel too! Never seen anything like that before! Here it is... (...) You'll just need to copy and paste that into your address bar as I cannot figure out how to make this a link...
GullWhiz   [Nov 16, 2012 at 03:14 AM]
Sent you a PM message
A_lights   [Nov 16, 2012 at 04:37 AM]
@Joe: Yeah i have that old keystone NPF F40TT12 ballast
streetlight98   [Nov 16, 2012 at 08:53 PM]
@ andy; the gallery prevents you from posting "broken" links. Like i've said before, simply use this format:

[url= (enter url address) ] (enter the text you want to be viewed) [/url] This should be done with no spaces.

For example: Here's a link to this picture.

Suppose i wanted the link to be the "click here to view the photo!" I'd type exactly that (minus the quotes) under the (enter the text you want to be viewed) part of the equation.

In the mean time, posting with [url] [/url] tags works too and it'll look like this:

http://www.galleryoflights.org/mb/gallery/displayimage.php?pos=-11866

Hope this helps. Wink

Comment 1 to 13 of 13
Page: 1
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