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ID = 31350
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Thyratron   Power-supply 
Identical to XR1-3200 = CV2210 = 5544
Similar Tubes
Other shape (e.g. bulb type):

Base Top contact with a cap.
Was used by Industrial
Filament Vf 2.5 Volts / If 12 Ampere / Direct

Inert Gas Triode Thyratron
Va <1.5kV, Ia <40A peak, <3.2A mean

Dimensions (WHD)
incl. pins / tip
67 x 190 x mm / 2.64 x 7.48 x inch
Weight 300 g / 10.58 oz
Information source - - Manufacturers Literature   

xr13200_so.png XR1-3200: Valvo Spezialröhren 1972
Anonymous 10 Collector

XR1-3200: Mullard - original papers
Michael Poll

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