The 336A3435-BN is a GE Mark V ribbon cable that connects the TCDA (Turbine Control Digital A) card to the DTBB (Digital Terminal Board B). This cable carries digital control signals between the Mark V digital processor and the B-series field terminal board, enabling proper field device I/O through the DTBB wiring interface. Loss of the 336A3435-BN signal path can result in missing digital inputs from field instruments wired to DTBB, triggering Mark V diagnostic faults and potentially affecting turbine protective functions. Powergenics stocks this cable for immediate replacement supply. Call 800-861-9773 for pricing and same-day availability.

MK V
336A3435 – BN
Need This Board Repaired or Sourced?
Powergenics repairs and supplies industrial circuit boards with a 3-year warranty and 98% success rate. We are SDVOSB certified and hold a GSA contract. Rush turnaround available.




