The HP / Agilent 66102A Power Module is used in the HP-Agilent 66000 Modular Power System (MPS) mainframe to provide up to 20 Volts DC and 7.5 Amps DC. The HP-Agilent 66102A are installed or removed from the front of the mainframe without the need for disconnecting any wires. The module may be connected in series or parallel with other modules to provide increased voltages or currents.