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ID = 29171
Tube type:  Relay in glass (not Relay Triode)   Power-supply 
Identical to CV342 = VLS631 = Z530333

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military and/or Government
Filament Vf 6.3 Volts / Indirect

Thermal Delay Switch. 1A at 220V max, 45 to 60s typical delay.
This spec has been superseded by Z530333.
1 & 7 heater, 3 & 4 contact.

Tube prices 1 Tube prices (visible for members only)
CV342: Private collection
Emilio Ciardiello

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CV342: Manufacturer's Literature
Emilio Ciardiello


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