LGB 50171 AC Transformer,
Input 120V AC 60 Hz
Output 20V AC 28 VA
Approximately 1 amp of AC Power.
***This is just the transformer, there is no throttle included so if you are using this to hook up to accessories like lights or switches you will want to connect this transformer up to a control or momentary switch box first, then go to the lights or switches from that box.