IN-14 is cold cathode neon gas discharge indicator intended to display Arabic digits in a shape of “0 1 2 3 4 5 6 7 8 9” and two dots on both bottom corners. Digit size approx 18x12mm (H,W). Tube has long, versatile, directly solderable wires.
IN-14s are perfect to use in nixie clocks: do not require rare and expensive sockets, firing voltage approx 140-150V.
This tube is being sold as a spare only for those who is buying a NCV2.1-14 clock kit.