Question: Where can I get Ribbon Cable TUC144 for Tuttnauer Model ?
Answer: You may get the Ribbon Cable TUC144 for Tuttnauer Model for Tuttnauer  Sterilizer model HERE

Details
40 pin (2×20) IDC connector with
a 12″ long cable
Connects the Display Board
(PREDG) with Blue LCD or Display
Board (PREDG) with Green LCD to
the PCB AJUNC-3

Thank you –
~Shlomo Savyon
1-800-762-1586
Your Sterilizer expert