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S103/1K

Information - Help 
ID = 49138
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Relay in glass (not Relay Triode)   Power-supply 
Identical to S103/1K
Similar Tubes
Heater different:
  S102/1K
Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 27 Volts / If 0.115 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description Temperature-Compensated Delay Switch
44-66 second delay at 6.3V and 20C ambient.
Contacts rated at 220V dc 100V ac; current <1A. 
Dimensions (WHD)
incl. pins / tip		 19 x 54 x mm / 0.75 x 2.13 x inch
Information source - - Manufacturers Literature   
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Just Qvigstad

Collection of

Hannu Alho (FIN)
 
s103_1k.jpg

 
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