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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  • GW Instek PSW-720L22 Dual-channel switching DC Power supply, 40V/40V, 720W
    GW Instek PSW-720L22 Dual-channel switching DC Power supply, 40V/40V, 720W
    Order # PSW-720L22 Mfg # PSW-720L22
    $3,825.25
  • GW Instek PSW-720L24 Dual-channel switching DC Power supply, 40V/80V, 720W
    GW Instek PSW-720L24 Dual-channel switching DC Power supply, 40V/80V, 720W
    Order # PSW-720L24 Mfg # PSW-720L24
    $3,825.25
  • GW Instek PSW-720L25 Dual-channel switching DC Power supply, 40V/160V, 720W
    GW Instek PSW-720L25 Dual-channel switching DC Power supply, 40V/160V, 720W
    Order # PSW-720L25 Mfg # PSW-720L25
    $4,015.44
  • GW Instek PSW-720L44 Dual-channel switching DC Power supply, 80V/80V, 720W
    GW Instek PSW-720L44 Dual-channel switching DC Power supply, 80V/80V, 720W
    Order # PSW-720L44 Mfg # PSW-720L44
    $3,825.25

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    Request a Rental Quote Call us at (800) 264-4059
  • GW Instek PSW-720L45 Dual-channel switching DC Power supply, 80V/160V, 720W
    GW Instek PSW-720L45 Dual-channel switching DC Power supply, 80V/160V, 720W
    Order # PSW-720L45 Mfg # PSW-720L45
    $4,015.44
  • GW Instek PSW-720L55 Dual-channel switching DC Power supply, 160V/160V, 720W
    GW Instek PSW-720L55 Dual-channel switching DC Power supply, 160V/160V, 720W
    Order # PSW-720L55 Mfg # PSW-720L55
    $4,208.49
  • GW Instek PSU 150-10 Programmable Power Supply
    GW Instek PSU 150-10 Programmable Power Supply
    Order # PSU 150-10 Mfg # PSU 150-10
    $3,633.63
  • GW Instek PSU 15-100 Programmable Power Supply
    GW Instek PSU 15-100 Programmable Power Supply
    Order # PSU 15-100 Mfg # PSU 15-100
    $3,633.63
  • GW Instek PSU 20-76 Programmable Power Supply
    GW Instek PSU 20-76 Programmable Power Supply
    Order # PSU 20-76 Mfg # PSU 20-76
    $3,633.63
  • GW Instek PSU 30-50 Programmable Power Supply
    GW Instek PSU 30-50 Programmable Power Supply
    Order # PSU 30-50 Mfg # PSU 30-50
    $3,633.63
  • GW Instek PSU 400-3.8 Programmable Power Supply
    GW Instek PSU 400-3.8 Programmable Power Supply
    Order # PSU 400-3.8 Mfg # PSU 400-3.8
    $3,633.63
  • GW Instek PSU 50-30 Programmable Power Supply
    GW Instek PSU 50-30 Programmable Power Supply
    Order # PSU 50-30 Mfg # PSU 50-30
    $3,633.63
  • GW Instek PSU 80-19 Programmable Power Supply
    GW Instek PSU 80-19 Programmable Power Supply
    Order # PSU 80-19 Mfg # PSU 80-19
    $3,633.63
  • GW Instek PEL-2020A Dual Ch. Module (1-80V, 20A, 100W) x 2 for PEL-2000A Series
    GW Instek PEL-2020A Dual Channel Module (1-80V, 20A, 100W) x 2 for PEL-2000A Series
    Order # PEL-2020A Mfg # PEL-2020A
  • GW Instek PEL-2020B Dual Ch. Module (1-80V, 20A, 100W) x 2 for PEL-2000B Series
    GW Instek PEL-2020B Dual Channel Module (1-80V, 20A, 100W) x 2 for PEL-2000B Series
    Order # PEL-2020B Mfg # PEL-2020B
    $3,007.29
  • GW Instek PEL-2030A Dual Channel Module (1-80V, 5A, 30W) + (1-80V, 40A, 250W)
    GW Instek PEL-2030A Dual Channel Module (1-80V, 5A, 30W) + (1-80V, 40A, 250W)
    Order # PEL-2030A Mfg # PEL-2030A
    $3,720.86
  • GW Instek PEL-2040B Single Channel Module (1-80V, 70A, 350W) for PEL-2000B
    GW Instek PEL-2040B Single Channel Module (1-80V, 70A, 350W) for PEL-2000B
    Order # PEL-2040B Mfg # PEL-2040B
    $2,014.87
  • GW Instek PEL-2041A Single Channel Module (2.5-500V, 10A, 350W) PEL-2000A
    GW Instek PEL-2041A Single Channel Module (2.5-500V, 10A, 350W) PEL-2000A
    Order # PEL-2041A Mfg # PEL-2041A
  • GW Instek PEL-503-80-50 250W 80V/50A Programmable DC Power Supply, Load
    GW Instek PEL-503-80-50 250W 80V/50A Programmable DC Power Supply, Load
    Order # PEL-503-80-50 Mfg # PEL-503-80-50
    $1,946.23
  • GW Instek PEL-504-500-15 350W 500V/15A Programmable DC Power Supply, Load
    GW Instek PEL-504-500-15 350W 500V/15A Programmable DC Power Supply, Load
    Order # PEL-504-500-15 Mfg # PEL-504-500-15
    $2,203.63
  • GW Instek PEL-504-80-70 350W 80V/70A Programmable DC Power Supply, Load
    GW Instek PEL-504-80-70 350W 80V/70A Programmable DC Power Supply, Load
    Order # PEL-504-80-70 Mfg # PEL-504-80-70
    $2,196.48
  • GW Instek PEL-507-500-30 700W 500V/30A Programmable DC Power Supply, Load
    GW Instek PEL-507-500-30 700W 500V/30A Programmable DC Power Supply, Load
    Order # PEL-507-500-30 Mfg # PEL-507-500-30
    $3,863.86
  • GW Instek PEL-507-80-140 700W 80V/140A Programmable DC Power Supply, Load
    GW Instek PEL-507-80-140 700W 80V/140A Programmable DC Power Supply, Load
    Order # PEL-507-80-140 Mfg # PEL-507-80-140
    $3,699.41
  • GW Instek GPP-6030 (GPIB) 385W Three Channel DC Power Supply, RS-232/USB/LAN/GPIB
    GW Instek GPP-6030 (GPIB) 385W Three Channel DC Power Supply, RS-232/USB/LAN/GPIB
    Order # GPP-6030 (GPIB) Mfg # GPP-6030 (GPIB)
    $2,032.03
  • GW Instek GPP-3060 (GPIB) 385W Three Channel DC Power Supply, RS-232/USB/LAN/GPIB
    GW Instek GPP-3060 (GPIB) 385W Three Channel DC Power Supply, RS-232/USB/LAN/GPIB
    Order # GPP-3060 (GPIB) Mfg # GPP-3060 (GPIB)
    $2,032.03
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