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photocell_UL4

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ID = 56867
       
 
   
Tube type:  Photocell   Indication 
  Ca. 1925 up to 1945 very rare. ***
Identical to photocell_UL4

Base SPECIAL TUBEBASE in general
Was used by Industrial
Filament
Description Two pin base photocell made by the Moscow Electro Lamp Works, Moscow, Russia, c. 1940. No other information available 
Dimensions (WHD)
incl. pins / tip
x 127 x 48 mm / x 5.00 x 1.89 inch
Weight 51 g / 1.80 oz
Information source - - -   
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Collection of

 
moscow_lamp_works_photo_cell.jpg

 

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