Showing 1C21 and all of its variations. Other filters are hidden while viewing variations.
CANDELABRA2 - Candelabra double-contact base
Cold-cathode glow-discharge relay tube for DC operation. Gas ionization provides abrupt electronic control without a heater, similar in function to the OA4-G.
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1C21Specialized | Specialized - Switching TubeRelayControlSwitchCold cathode | Refer to variations | CANDELABRA2 - Candelabra double-contact base Cold-cathode glow-discharge relay tube for DC operation. Gas ionization provides abrupt electronic control without a heater, similar in function to the OA4-G. |