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ID = 31914
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Thyratron   Power-supply 
Identical to PL5544 = RL5544 = 5544
First Source (s)
08.Aug.1958 : - - Manufacturers Literature Philips datasheet

Base Super Jumbo (4 pin) with bajonet Top contact with a cap.
Was used by Industrial
Filament Vf 2.5 Volts / If 12 Ampere / Direct

Application: motor control, ignitron firing service.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
67 x 173 x mm / 2.64 x 6.81 x inch
Weight 300 g / 10.58 oz
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   

pl5544_g.gif PL5544: Philips datasheet
Günther Stabe † 19.8.20

PL5544: Valvo-Handbuch Spezialroehren II 1965-66
Markus Müllner

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