Regulator / Rectifier - 3 Phase

3 phase. Used to convert engine AC voltage to DC voltage. Regulated output: 13.8 VDC Will charge a 12 VDC battery. Cooling fins provide required heat sink. Case of unit must be grounded. 3.75" X 2.75" X 1.375" This is the most popular unit used for keeping a battery charged.

Click below for wiring diagram.