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12 volt 12.5 Amp, 150 Watt Regulated Switching Power Supply

12 volt 4 amp switchmode power supply  
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12 volt 150 watt AC/DC power supply
This genuine Dell 12 volt AC/DC switching power supply adapter is useful for any application requiring 12 volts at 12.5 amps or less.

PST-AC12125 12 Volt AC/DC Power Supply Adapters
Part Number Quantity 1-9
PST-AC12125 Out of stock, please consider the PST-APS15
Model : PST-12125 Name : 12V DC Switching Power Supply 150 Watts
Model Number PST-AC12125 Switching Power Supply
Input Voltage Range 100-240VAC 50-60Hz 1.8A
Peak Output Power 150 Watts, 165+ watts surge
Load Regulation ±3% over rated current
Output Voltage Nominal 12V 12.5A 150W
Input Connector IEC C13, Class I input socket allows cords for any country to be used, the North American cord is included.
Agency approvals CE, ROHS, NOM, cUL, ESS PCC, B, GS, TUV, PSE, Ctick, CSA, NYCE, IRAM CS Argentina and more
Weight .68 kilograms, 1.49 lb pounds without the AC cord
Compatible with Dell OptiPlex SX250 260 270 270N 150W AC Adapter
Genuine Dell part number 3R160 ADP-150BB B # Dell OptiPlex SX250 # Dell OptiPlex SX260 # Dell OptiPlex SX270 # Dell OptiPlex SX270N

The 6 pins are identified as follows. You may need to short "remote" to negative to get the power supply to turn on.

If you know what mating connector this uses it would be helpful if you would let us know so we can pass it on.
Dell plug for DC output
Remote................. N/C
+12Vcc...............+12v Ground ............... 0V
From the photo on the right, supplied by Mr. Lundholm,
Yellow and green -- remote
Brown and red -- +12V
White and black -- negative or ground
Wire diagram of the PST-AC12125


OEM Battery Chargers Inexpensive switchmode 150 watt AC switching power supply 12VDC AC/ DC converter.

OEM Power Supplies Efficiency >85%, depending on input voltage, and output power.

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  1. 12 volt 150 watt switching power supply with AWG wire
  2. 12 volt 12.5 amp switchmode power supply
  3. 12V 12.5A power supplies, Dell DA-1, Delta ADP-150BB B

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