The HP / Agilent 6626A Power Supply is a 25 or 50 W, 4 outputs precision system power supply that has up to four linear low noise outputs combined with a built in GPIB interface.
6626A-0L1 English Printed Operating Manual (full documentation on CD-ROM)
6626A-100 87-106VAC operation, 50/60Hz
6626A-120 104-127VAC operation, 50/60Hz
6626A-220 191-233VAC operation, 50/60Hz
6626A-240 209-250VAC operation, 50/60Hz
6626A-750 Relay control and discrete fault indicator/remote inhibit port
6626A-A6J Certificate of calibration – ANSI/NCSL Z540, printed
6626A-PLG Continental European Power Cord – Only For EU DISTR W MULT Power Cord Standards