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1P39 Info
           
  Tube type:  Photocell 
Tube ID = 27517
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Identical to 1P39 = IP39
Similar Tubes 929 (can normally be replaced - small diff'ce)   GL929 (can normally be replaced - small diff'ce)  

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament -: No heater /
Description Blue-sensitive (S4, up to 4000 Angstroms). Special design with a non-hygroscopic base for operation under conditions of high humidity. 
Text in other languages (may differ)
Dimensions (WHD) 33 x 64 x mm / 1.30 x 2.52 x inch

rcaip39_web.jpg
CA
Christian ADAM

 
1p39.png
Manufacturer's Literature
Emilio Ciardiello

No further Information for

1P39    

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