Some of these power supplies can deliver dangerous voltages and currents.

If unsure how to use them safely, ask.

Location: electronics test bench and shelves, but if members forget to put them back after using them, they might be anywhere.

	Farnell PDD3502A	Isotech IPS1125	Farnell TOPS2	Farnell TSV70 mk2
Specification	variable 0-35V, variable current limit 0-2A	variable 0-20V 0-250mA, fixed 5V 1A	variable 4-6V 5A, variable 12-17V 1A	variable 0-35/70V, variable current limit 0-10/5A
	dual independent and tracking PSUs	triple independent PSUs	single plus dual tracking PSUs	single PSU
Condition	Modern, high quality	Modern basic	Old basic, untested but good provenance	Old, seems to be working
	Can connect PSUs in series and parallel	Caution w.r.t. the fixed current limit	Caution w.r.t. unknown current limits; might be via fuses!	Caution: shorting 10A could cause molten metal to splatter; recommend using with eye/face protection
		Ideal for logic plus analogue	Ideal for logic plus analogue	Caution: requires the sense wires to be connected
				Caution: weighs 26kg, so two man lift

	Farnell L30AT	Rapid PS3025	Farnell ET30/2
Specification	variable 0-50V, variable current limit 0-500mA	variable 0-30V, variable current limit 0-2.5A	variable 0-15V/2A or 0-30V/1A, fixed current limit
	dual independent PSUs	fixed 12V & 5V, 500mA	dual independent PSUs
Condition	Old but usable	Excellent	Old but usable
	volts controls scratchy <2V		Caution w.r.t. the current limits fixed at ~10% above the rated current
	current limit controls scratchy
	both satisfactory once settled

There are many many PSU bricks that can be hacked, located on the shelves near the glass door.