1651A and 1652

Triple Output DC Power Supplies

Model 1651A

MSRP $482 / 1 Yr Warranty
Where to Buy

Ideal for educational instruction in an electronic lab, the 1651A and 1652 triple output DC laboratory power supplies have two 0 to 24 VDC outputs capable of supplying 0 to 500 mA, and one fixed 5 VDC output capable of supplying up to 4 A. Connect outputs in series for higher voltage or connect in parallel for higher current output (selectable via tracking mode switch). Voltage and current for variable outputs are continuously monitored on two analog (1651A) or two digital (1652) displays. These power supplies also provide reverse polarity, overvoltage, and current limiting protections.

  • Two variable 0 to 24 VDC / 0-500 mA outputs
  • One fixed 5V/4A output
  • Independent or series/parallel tracking mode operation
  • Adjustable current limiting
  • Designed to operate continuously at rated output
  • Short circuit protection, overvoltage protection, reverse polarity protection
  • Connect outputs in series for higher voltage output or in parallel for higher current output (selectable via tracking mode switch)
Model Voltage (Variable / (Fixed)) Current Display MSRP
1651A 0-24 V / (5 V / 4 A) 0-500 mA Analog $482 Where to Buy
1652 0-24 V / (5 V / 4 A) 0-500 mA Digital $493 Where to Buy


  • 30A Hook-up Cable Set

    Model TL 30

    30 Amp test leads that are ideal for bench power supply applications that require clip termination such as battery charging. Note that the spade lug connector will not connect to power supplies with banana only jacks. The power supply must have a threaded binding post.

    • #10 Spade Lug to Large 3" Battery Clips
    • Jaws open to 0.75" (19 mm)
    • 30A rating
    • Black and Red pair
    • Approximate overall length 30" (0.75m)

    MSRP $18.00

  • 5A Hook-Up Cable Set

    Model TL 5A


    • 4mm Banana plug to alligator clip
    • 5A rating
    • Black and Red pair
    • 40" (1.0m) length


    MSRP $10.00

  • Power Supply Test Leads Set

    Model TLPS

    This accessory kit combines safety and functionality. A must have for anyone who uses power supplies or loads.

    • Medium and large insulated alligator clips
    • Black and red components
    • Sense lead included



    Description Max current
    Red and black test lead (120 cm) 25 A
    Spade lug adapters (6 & 4 mm) 36 A
    Standard alligator clips 3 A
    4 mmBanana plug adapters 36 A
    Large insulated alligator clips 36 A
    Red and black sense leads (10 cm) 3 A

    MSRP $44.00