Center Tapped Power Transformer, 117V AC Input / 12V AC @ 5.0A Output.
Specifications:
Input Voltage: 117 Volts AC, 60Hz
Output Voltage: 12 Volts AC, Center Tapped (6.0V - 0 - 6.0V)
Output Current: 5.0A (5 Amp)
Class A, 105°C
Model # 67-1125