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Gray Fisher Pierce/Sun-Tech Photocell
I think this is also a NGrid PC. They stopped using the brown ones earlier than I thought... This one is from 2007 so they stopped using the brown ones between 2005 and 2007...  The insides are identical to the brown one's. The cover is a different design though. More curved on top like the 80s Fisher Pierces. This PC was a deeper gray but has dry-rotted just like the brown one, though not as severe. The window is not fogged either. It also still works like the brown one.
Keywords: Gear

Gray Fisher Pierce/Sun-Tech Photocell

I think this is also a NGrid PC. They stopped using the brown ones earlier than I thought... This one is from 2007 so they stopped using the brown ones between 2005 and 2007... The insides are identical to the brown one's. The cover is a different design though. More curved on top like the 80s Fisher Pierces. This PC was a deeper gray but has dry-rotted just like the brown one, though not as severe. The window is not fogged either. It also still works like the brown one.

brownfpst.png P9173102.JPG grayfpst.png yellowalr.png pc08.PNG
File information
Filename:grayfpst.png
Album name:Mike / My Photocells
Keywords:Gear
Filesize:878 KiB
Date added:Jul 11, 2015
Dimensions:510 x 660 pixels
Displayed:133 times
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=19601
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Comment 1 to 2 of 2
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HPSM250R2   [Jul 11, 2015 at 08:55 PM]
The insides of this photocontrol aren't quite identical to the brown one. I see this one has the lower-quality paper circuit board material. And the brown one has the better fiberglass material circuit board. FPOLC/Sun-Tech offers both types of circuit boards as options. If the circuit board is a green color, it's the fiberglass type. If it's white or off-white, then it's the paper board.
streetlight98   [Jul 11, 2015 at 10:06 PM]
Ah I see. Thanks for the info! I guess I can expect the brown one to last longer then.

Comment 1 to 2 of 2
Page: 1