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ID = 23741
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to 3CR-241

Base Octal (Int.Octal, IO) K8A, USA 1935

used in 110V AC-DC Sets. 49 V drop at 300 mA. Intermediate taps for dial lamps.

Text in other languages (may differ)
Information source Ballast Tube Handbook, The   
3CR-241: From a B131 Emerson being serviced
Emilio Ciardiello


from Just Qvigstad

Usage in Models 1= 1936 ; 2= 1937? ; 8= 1937

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):11

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