LM338T 5-amp adjustable regulator
This is a 3-pin adjustable regulator. It is obsolete and you should look for replacement. However, this is a schematic, regulating 12v down to 1.2 - 6 volts DC. Both ends are screw terminals.
Part Value Device Package Library Sheet C1 0.1uF C-EU025-025X050 C025-025X050 …