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PT-281

Information - Help 
ID = 82184
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to PT-281
Similar Tubes
Normally replaceable-slightly different:
  UX281

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Industrial
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct / Parallel, (AC/DC)
Description

This tube was designed by GE as an industrial version of the UX281. It is described as Kenotron. Half wave.

 
Dimensions (WHD)
incl. pins / tip
x 145 x 60 mm / x 5.71 x 2.36 inch
Weight 63 g / 2.22 oz
Information source - - Manufacturers Literature   GE Vacuum Tube Designations 12/10/1930
 
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PT-281: Fin Stewart
Fin Stewart

 

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