General Electric 9T51B0104 AK is a compact, single‑phase buck‑boost transformer rated at 0.1 kVA (100 VA). It accepts 120 V or 240 V input and delivers 12 V or 24 V output, providing a simple way to compensate for voltage differences in equipment designed for a lower or higher supply. This GE part (model 9T51B0104 AK) is a passive power‑conversion device used to stabilize voltage to connected equipment when line conditions fluctuate, helping maintain proper performance without active regulation.
