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.

Physical Description

Tubular glass bulb with exhaust tip on top and standard nine pin miniature base.

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