Similar items over time

Electronic Valve - Cerberus, Cold Cathode Triode, Type GR15, circa 1965 Object Reg. No: HT 26064

Cold cathode relay tube with a small quantity of Tritium gas for preionisation .
Designed to allow the control of relays, mechanical counters or other devices that need up to 150 volts at up to an average current of 40 mA. The trigger electrode is quite sensitive, requiring as little as 1 µA at 160 V.
Manufacturer: Cerberus, Switzerland.
Tubular glass bulb with exhaust tip on top and standard nine pin miniature base.
Acquisition Information:
Transfer (Probable) from Victoria: Environment Protection Authority (EPA)
Discipline: Technology
Dimensions: 55 mm (Height), 20 mm (Diameter)
Dimension Comment: Dimensions of glass tube.

More information

Tagged with: triodes, cathode relay tubes
Themes this item is part of: Information & Communication Collection
Primary Classification: ELECTRONICS
Secondary Classification: Vacuum Technology
Tertiary Classification: Switching
Inscriptions: On bulb: " CERBERUS / GR 15 ", " MADE IN SWITZERLAND "
Manufacturer: Cerberus, Switzerland, circa 1965

Add your comment

  • Museum Victoria does not provide valuations, for more information please visit the valuation infosheet
  • Please note that Museum Victoria staff will not normally respond to comments posted on our website.


This item is part of the following themes:

Similar items

Yes No