54mm numeric tube manufactured by Rodan

The CD27 is a clear glass numeric nixie tube manufactured by Rodan. This tube is counting to the largest nixies ever made, especially end-view types and is very rare nowadays. The black base enclosure gives the digits a very nice and warm shine!
Brand / Manfacturer Rodan
Same Types
Likely Tyes
Symbol height in mm 54
Characters / Symbols 0-9
Decimal point none
Base / Socket B12A
Starting Voltage (typ) 200 V
Maintaining Voltage (typ) 170 V
Current per Segment 10mA
Reccomend Resistor 5 kOhm


The tube glass is a bit shaded from heavy usage so i added a long-exposure photograph to give an idea how it would look in new condition. Very beautiful tube