Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 18180
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to EW0417 = EW28b

Base Edison big E27 = 27 mm (Codex=Edison 27 mm)
Description 17...45 V; 0,43 A 
Dimensions (WHD)
incl. pins / tip
38 x 88 x mm / 1.50 x 3.46 x inch
Weight 25 g / 0.88 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   

0_ball_1_10.png EW0417
Emilio Ciardiello

Just Qvigstad

Collection of

Collection of a member from D


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information