The Cebek FE-135 module is a single rail 12VDC stabilized power supply. It can deliver a maximum of
4.5A, the output is fully regulated and short circuit protected. A PCB mounted
pre-set potentiometer is supplied to adjust the output voltage (11 - 15VDC), to allow for
long cable runs and supply voltage variations. The FE-135 module has a
small toroidal transformer mounted on the circuit board. and LED to indicate its
operating.