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501-B2024

Information - Help 
ID = 67831
       
Country:
United States of America (USA)
Brand: Edison, Thomas A., North American Phonograph / National Phonograph; Orange, NJ
Tube type:  Relay in glass (not Relay Triode) 
Identical to 501-B2024

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

Thermal delay relay, 30s delay. normally open, 3A , 150V DC, 250V AC

 
Dimensions (WHD)
incl. pins / tip
33 x 83 x mm / 1.30 x 3.27 x inch

501~~1.png 501-B2024: radiomuseum.org
Peter Veldman


Just Qvigstad
 

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