DC Power

Our innovative DC power supply category features devices for R&D, design, quality control and production. Multiple output power supplies have more than one DC output and are used for systems needing multiple voltages. Triple-output devices are commonly used during circuit development. Constant voltage/current devices, such as the G-Series by Instek, provide regulated output across varying loads. Our versatile selection of power supplies provides programmable, computer-operated models from a number of leading manufacturers, including B&K Precision. We also offer many models from Keysight Technologies with purer power, reliable regulation and fast transient responses.  Be sure to check out Rigol power supplies for high performance and affordable entry-level models.

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  1. New
    Keysight E36154A DC power supply, single-output, auto-range: 30V, 80A, 800W
    Keysight E36154A DC power supply, single-output, auto-range: 30V, 80A, 800W DC power supply, single-output, auto-range: 30V, 80A, 800W
    Order #: E36154A
    Mfg #: E36154A
    Availability: In stock
    $3,899.46
    DC power supply, single-output, auto-range: 30V, 80A, 800W Learn More
  2. New
    B&K Precision 1694 Switching DC Power Supply with Remote Sense,1-30V,30A
    BK Precision 1694 Switching DC Power Supply with Remote Sense,1-30V,30A
    Order #: 1694
    Mfg #: 1694
    Availability: In stock
    $790.00
    Switching DC Power Supply with Remote Sense,1-30V,30A Learn More
  3. New
    Keysight E36234A DC Power Supply, Dual-output, 2 X 60 V, 10 A, 400 W: LAN, USB
    Keysight E36234A DC Power Supply, Dual-output, 2 X 60 V, 10 A, 400 W: LAN, USB Dc Power Supply, Dual-output, 2 X 60 V, 10 A, 400 W: Lan, Usb
    Order #: E36234A
    Mfg #: E36234A
    Availability: In stock
    $3,704.64
    Dc Power Supply, Dual-output, 2 X 60 V, 10 A, 400 W: Lan, Usb Learn More
  4. New
    Keysight E36231A Dc Power Supply, Single-output, 30 V, 20 A, 200 W: Lan, Usb
    Keysight E36231A DC Power Supply, Single-output, 30 V, 20 A, 200 W: LAN, USB DC Power Supply, Single-output, 30 V, 20 A, 200 W: Lan, Usb
    Order #: E36231A
    Mfg #: E36231A
    Availability: In stock
    $2,029.80
    DC Power Supply, Single-output, 30 V, 20 A, 200 W: Lan, Usb Learn More
  5. New
    Keithley 2231A-30-3 Triple Channel DC Power Supply
    Keithley 2231A-30-3 Manual Triple Channel DC Power Supply Manual Triple Channel DC Power Supply
    Order #: 2231A-30-3
    Mfg #: 2231A-30-3
    Availability: In stock
    $1,210.00
    Manual Triple Channel DC Power Supply Learn More
  6. Keysight N8930A Autoranging System DC Power Supply, 1000V/30A/10KW, 208 VAC
    Keysight N8930A Autoranging System DC Power Supply, 1000V/30A/10KW, 208VAC Autoranging System DC Power Supply,1000V/30A/10KW,208VAC
    Order #: N8930A
    Mfg #: N8930A
    Availability: In stock
    $17,654.16
    Autoranging System DC Power Supply,1000V/30A/10KW,208VAC Learn More
  7. Keysight N8935A Autoranging System DC Power Supply
    Keysight N8935A Autoranging System DC Power Supply, 750V, 60A, 15000W, 208VAC Autoranging System DC Power Supply,750V,60A,15000W,208VAC
    Order #: N8935A
    Mfg #: N8935A
    Availability: In stock
    $22,396.14
    Autoranging System DC Power Supply,750V,60A,15000W,208VAC Learn More
  8. new
    Keysight E36311A DC Power Supply, triple-output, 80W: USB
    Keysight E36311A DC Power Supply, triple-output, 6V, 5A & +/-25V, 80W: USB DC Power Supply, triple-output, 6V, 5A & +/-25V, 80W: USB
    Order #: E36311A
    Mfg #: E36311A
    Availability: In stock
    $1,582.02
    DC Power Supply, triple-output, 6V, 5A & +/-25V, 80W: USB Learn More
  9. Keysight N6705C DC Power Analyzer Mainframe 600 W, 4 Slots
    Keysight N6705C DC Power Analyzer Mainframe 600 W, 4 Slots DC Power Analyzer Mainframe
    Order #: N6705C
    Mfg #: N6705C
    Availability: In stock
    $10,534.56
    DC Power Analyzer Mainframe Learn More
  10. Keysight Technologies N6702C Low-Profile Modular Power System Mainframe, 1200W
    Keysight N6702C Lo-Profile Modular Power System Mainframe, 1200W, GPIB, LAN, USB, LX Lo-Profile Modular Power System Mainframe1200W,GPIB,LAN,USB,LX
    Order #: N6702C
    Mfg #: N6702C
    Availability: In stock
    $5,589.60
    Lo-Profile Modular Power System Mainframe1200W,GPIB,LAN,USB,LX Learn More
  11. Keysight N6700C Lo-Profile Modular Power System Mainframe, 400W, GPIB, LAN, USB, LX
    Keysight N6700C Lo-Profile Modular Power System Mainframe, 400W, GPIB, LAN, USB, LX Lo-Profile Modular Power System Mainframe,400W,GPIB,LAN,USB,LX
    Order #: N6700C
    Mfg #: N6700C
    Availability: In stock
    $3,748.50
    Lo-Profile Modular Power System Mainframe,400W,GPIB,LAN,USB,LX Learn More
  12. B&K Precision 9129B
    BK Precision 9129B Triple Output Programmable DC Power Supply
    Order #: 9129B
    Mfg #: 9129B
    Availability: In stock
    $899.00
    Triple Output Programmable DC Power Supply Learn More
  13. Siglent SPD3303X DC Power Supply, 3 channel, 32V
    Siglent SPD3303X DC Power Supply, 3 channel, 32V 3.2A-2 2.5V-5V/3.2A-1, 20W
    Order #: SPD3303X
    Mfg #: SPD3303X
    Availability: In stock
    $631.00
    DC Power Supply, 3 channel, 32V 3.2A-2 2.5V-5V/3.2A-1, 20W Learn More
  14. RIGOL DP832A Triple Output Power Supply,195W 1mV/1mA Resolution
    RIGOL DP832A Triple Output Power Supply,195W 1mV/1mA Resolution
    Order #: DP832A
    Mfg #: DP832A
    Availability: In stock
    $672.00
    Triple Output Power Supply,195W 1mV/1mA Resolution Learn More
  15. RIGOL DP832 Triple Output Power Supply,195W 10mV/10mA Resolution
    RIGOL DP832 Triple Output Power Supply,195W 10mV/10mA Resolution
    Order #: DP832
    Mfg #: DP832
    Availability: In stock
    $473.00
    Triple Output Power Supply,195W 10mV/10mA Resolution Learn More
  16. BK Precision 1550BK DC Power Supply with USB Charger Output 1-36V, 0-3A
    BK Precision 1550 DC Power Supply with USB Charger Output 1-36V, 0-3A
    Order #: 1550BK
    Mfg #: 1550
    Availability: In stock
    $215.00
    DC Power Supply with USB Charger Output 1-36V, 0-3A Learn More
  17. BK Precision 9110 100W Multi Range 60V/5A DC Power Supply
    BK Precision 9110 100W Multi Range 60V/5A DC Power Supply
    Order #: 9110
    Mfg #: 9110
    Availability: In stock
    $465.00
    100W Multi Range 60V/5A DC Power Supply Learn More
  18. Clearance
    BK Precision 1686A 12A 3-14VDC Power Supply
    BK Precision 1686A 12A 3-14VDC Power Supply
    Order #: 1686A
    Mfg #: 1686A
    Availability: In stock
    Special Price $191.54 Regular Price $275.00
    12A 3-14VDC Power Supply Learn More
  19. Keysight Technologies E3643A DC Power Supply,Dual Range GPIB,RS-232
    Keysight E3643A DC Power Supply, Dual Range GPIB, RS-232 DC Power Supply,Dual Range GPIB,RS-232
    Order #: E3643A
    Mfg #: E3643A
    Availability: In stock
    $1,257.66
    DC Power Supply,Dual Range GPIB,RS-232 Learn More
  20. Keysight Technologies E3620A Laboratory DC Power Supply,Dual Output:0-25V,0-1A
    Keysight E3620A Laboratory DC Power Supply, Dual Output: 0-25V, 0-1A Laboratory DC Power Supply,Dual Output:0-25V,0-1A
    Order #: E3620A
    Mfg #: E3620A
    Availability: In stock
    $1,313.76
    Laboratory DC Power Supply,Dual Output:0-25V,0-1A Learn More
  21. BK Precision 9115BK 1200W Multi-Range 80V/60A DC Power Supply
    BK Precision 9115 Multi-Range Power Supply,GPIB Interface,1200W/80V/60A DC
    Order #: 9115BK
    Mfg #: 9115
    Availability: In stock
    $2,770.00
    Multi-Range Power Supply,GPIB Interface,1200W/80V/60A DC Learn More
  22. Keysight N6774A DC Power Module, 35V, 9A, 300W
    Keysight N6774A DC Power Module, 35V, 9A, 300W DC Power Module, 35V, 9A, 300W, N6700 Series
    Order #: N6774A
    Mfg #: N6774A
    Availability: In stock
    $2,092.02
    DC Power Module, 35V, 9A, 300W, N6700 Series Learn More
  23. Keysight Technologies N6773A DC Power Module, 20V, 15A, 300W, N6700 Series
    Keysight N6773A DC Power Module, 20V, 15A, 300W, N6700 Series DC Power Module, 20V, 15A, 300W, N6700 Series
    Order #: N6773A
    Mfg #: N6773A
    Availability: In stock
    $2,092.02
    DC Power Module, 20V, 15A, 300W, N6700 Series Learn More
  24. Keysight N6745B DC Power Module, 60V, 1.6A, 100W
    Keysight N6745B DC Power Module, 60V, 1.6A, 100W DC Power Module, 60V, 1.6A, 100W, N6700 Series
    Order #: N6745B
    Mfg #: N6745B
    Availability: In stock
    $1,430.04
    DC Power Module, 60V, 1.6A, 100W, N6700 Series Learn More
  25. Keysight Agilent N6742B DC Power Module, 8V, 12.5A, 100W
    Keysight N6742B DC Power Module, 8V, 12.5A, 100W, N6700 Series DC Power Module, 8V, 12.5A, 100W, N6700 Series
    Order #: N6742B
    Mfg #: N6742B
    Availability: In stock
    $1,430.04
    DC Power Module, 8V, 12.5A, 100W, N6700 Series Learn More
Showing 1-25 of 481
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