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GL-1S21

Information - Help 
ID = 36063
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Tube type:  ANY OTHER - NOT A TUBE, general 
Identical to GL-1S21

Filament
Description Single-pole double-throw vacuum switch. T-shaped glass bulb with mechanical actuating lever through the flexible diaphregm base. 7.5KV, up to 15A. 1,000,000 operations at 3A resistive load. 
Information source - - Manufacturers Literature   
 
1s21_a.jpg
GL-1S21: Private collection
Emilio Ciardiello

 
gl1s21_01.png
GL-1S21: Manufacturer's Literature
Emilio Ciardiello



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