Mfg. - ASTEC
Mfg.# SA35-3100A-4
5-7/8" x 2-1/2" x 1-3/4"
Input: 100-240 VAC, 60 Hz
Output: 11 VDC @ 1 amp, 35 watt
The enclosure and cord is dark grey.
Output via 6ft cord with 8 pin mini mate din connector.

Mfg. - PANASONIC (for IBM®)
Mfg. # 48G8290
5-3/8" x 2-7/8" x 1-1/2"
Input: 100-240 VAC (IEC)
Output: 15 VDC @ 1.3 amp.
Originally intended for IBM 9552.
Center is positive for polarity.
Coaxial jack: OD - .255", ID - .118".
Fully regulated and filtered.
IEC power cord included.

Mfg. - IPS
Mfg.# - PU200-10B
9" x 5" x 2-1/2"
Input: 90-260 VAC
Output: +5 VDC, 3 common outputs total of
30 amps. Switching power supply with OVP and
short circuit protected. 25 CFM required for 200
watt operation. Regulated.

Mfg. - EMCO
Mfg. # - PSV-5
Input: 117/220 VAC, 60 Hz
Output: 0-30 VDC, 0-5 amp regulated
6-1/4" x 8-1/2" x 10", 16 lbs.
Dual panel meters: Volts & amps. Dual
scale amp meter 0-3 & 0-6. Coarse & fine
voltage adjustment. Hi-Lo current switch with
Min/Max control. Overload & short circuit protection.
Low ripple 0.5 mV RMS. Heavy duty 3-prong IEC
(removable) power cord. Single output heavy duty
binding posts for (+), (-) & ground.  This compact,
versatile unit features a handle, an on/off indicator
and easy access fuse holder.

Mfg. - ELENCO
10-1/2" (L) x 10 (W) x 3-3/4" (H), 18 lbs
120/240 VAC input
Selectable variable outputs: (one output only)
        0-40 VDC @ 1.5 amp
        0-20 VDC @ 3 amp
Analog volt & amp meters.  Short circuit and
overload protection.  Low noise and ripple.
Outputs via binding posts.

Mfg. - ELENCO
14" (L)  x 8" (W)  x 3-1/2" (H), 18 lbs
120 VAC input
Three fully regulated outputs:
5 VDC @ 5 amp and two are 0-20 VDC @ 1 amp.
All three are isolated from each other so they can
produce 45 VDC @ 1 amp.  Dual function volt &
amp meters. Short circuit and overload protection.
Low noise and ripple. Output via binding posts.