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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale adjustable power source

      Adjustable Power Source

      (5606 products available)

      Nice Power 30V 5A 60V 5A 30V 10A 120V 3A DC Regulated Switching Power Supply Bench Digital Adjustable Power Source

      Nice Power 30V 5A 60V 5A 30V 10A 120V 3A DC Regulated Switching Power Supply Bench Digital Adjustable Power Source

      $27.99 - $64.99
      Min Order: 2 units
      CN
      8 yrsverify
      4.8
      /5
      ·
      88 reviews
      ·
      "fast delivery"
      Contact Supplier
      15000W High Frequency Switching 60V 250A 50V 300A 30V 500A Adjustable Variable 15kW AC DC Power Supply Source 250/300/500 amp

      15000W High Frequency Switching 60V 250A 50V 300A 30V 500A Adjustable Variable 15kW AC DC Power Supply Source 250/300/500 amp

      $3,000.00 - $8,000.00
      Min Order: 1 piece
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      HIGH QUALITY DC ADJUSTABLE POWER SUPPLY DC POWER SOURCE 30V 10A 300W, LAB, ELECTRONICS DESIGN, SCHOOLS, ELECTROPLATE SE3010

      HIGH QUALITY DC ADJUSTABLE POWER SUPPLY DC POWER SOURCE 30V 10A 300W, LAB, ELECTRONICS DESIGN, SCHOOLS, ELECTROPLATE SE3010

      $39.10 - $43.60
      Min Order: 5 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      LW-3030KD 30V 30A Laboratory Testing DC Power Supply 110V /220V Adjustable Variable Digital Switching Power Source

      LW-3030KD 30V 30A Laboratory Testing DC Power Supply 110V /220V Adjustable Variable Digital Switching Power Source

      Ready to Ship
      $103.40 - $118.20
      Min Order: 1 unit
      Shipping per piece: $82.52
      CN
      6 yrsverify
      4.7
      /5
      ·
      69 reviews
      ·
      "fast delivery"
      Contact Supplier
      MYAMI MY-K6005MF Black 30V 60V 5A Bench Lab Adjustable Voltage Regulator Source 300W Mobile Phone Repair Power Supply

      MYAMI MY-K6005MF Black 30V 60V 5A Bench Lab Adjustable Voltage Regulator Source 300W Mobile Phone Repair Power Supply

      Ready to Ship
      $28.50 - $32.00
      Min Order: 1 piece
      Shipping per piece: $24.29
      CN
      4 yrsverify
      4.9
      /5
      ·
      27 reviews
      ·
      "efficient shipping"
      Contact Supplier
      AC Power Source CE PA9550 0-400HZ 0-5KW AC 5000VA adjustable Variable frequency power supply AC power Supply

      AC Power Source CE PA9550 0-400HZ 0-5KW AC 5000VA adjustable Variable frequency power supply AC power Supply

      $830.00 - $850.00
      Min Order: 1 piece
      CN
      9 yrs
      4.7
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      REK RK5001 AC 1000VA adjustable Variable frequency power supply power source

      REK RK5001 AC 1000VA adjustable Variable frequency power supply power source

      Ready to Ship
      $450.00 - $708.00
      Min Order: 1 piece
      Shipping per piece: $99.62
      Output Power: >500W
      CN
      15 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      MCH Factory Switch DC Power Supply Digital Display Adjustable Laboratory Power Source 60V 5A 30V 10A 100V 3A

      MCH Factory Switch DC Power Supply Digital Display Adjustable Laboratory Power Source 60V 5A 30V 10A 100V 3A

      Ready to Ship
      $36.00 - $38.00
      Min Order: 1 unit
      Shipping per piece: $23.00
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast shipping"
      Contact Supplier
      DPS-3010 30V 10A DC Power Supply Precision Four Digital Adjustable Laboratory Switching Power Source for Phone Repairing

      DPS-3010 30V 10A DC Power Supply Precision Four Digital Adjustable Laboratory Switching Power Source for Phone Repairing

      $40.99 - $49.99
      Min Order: 2 pieces
      CN
      4 yrs
      4.8
      /5
      ·
      14 reviews
      ·
      "good shipping"
      Contact Supplier
      Longwei TPR-3005-2D Linear Dual DC Regulated Power Supply 30V 5A LED Display Adjustable Double Channel Lab Bench Power Source

      Longwei TPR-3005-2D Linear Dual DC Regulated Power Supply 30V 5A LED Display Adjustable Double Channel Lab Bench Power Source

      $81.99 - $83.99
      Min Order: 1 piece
      CN
      15 yrs
      4.6
      /5
      ·
      7 reviews
      ·
      "Helpful supplier"
      Contact Supplier
      32V 10A High Power Supply DC Regulated Power Source Four DP3010MF Digital Adjustable Lab Bench Power Supply Laptop Repair Rework

      32V 10A High Power Supply DC Regulated Power Source Four DP3010MF Digital Adjustable Lab Bench Power Supply Laptop Repair Rework

      Ready to Ship
      $47.99 - $49.99
      Min Order: 2 pieces
      Shipping per piece: $23.69
      CN
      6 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Quick delivery"
      Contact Supplier
      6000w variable voltage dc power supply 50v 120A adjustable constant current source

      6000w variable voltage dc power supply 50v 120A adjustable constant current source

      $860.00 - $959.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      Switching Mode ac to dc adjustable power source

      Switching Mode ac to dc adjustable power source

      $340.00 - $390.00
      Min Order: 10 pieces
      CN
      16 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Good customer service"
      Contact Supplier
      30v 10a Laboratory Bench Mini Dc Regulated Power Supply 150w Adjustable Switching Digital Power Source

      30v 10a Laboratory Bench Mini Dc Regulated Power Supply 150w Adjustable Switching Digital Power Source

      $26.00 - $37.00
      Min Order: 1 set
      CN
      3 yrs
      4.8
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      LED Driver 12V 5Amp LED Switching Power Supply 12V 60W adjustable dc gaming Power Source For LED Strip Lights

      LED Driver 12V 5Amp LED Switching Power Supply 12V 60W adjustable dc gaming Power Source For LED Strip Lights

      $3.99 - $5.00
      Min Order: 5 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "fast shipping"
      Contact Supplier
      Power Source DC220v/110V Regulated Power Supply 3005D CNC DC Adjustable DC Regulated Power Supply

      Power Source DC220v/110V Regulated Power Supply 3005D CNC DC Adjustable DC Regulated Power Supply

      $66.00 - $81.70
      Min Order: 1 piece
      CN
      4 yrsverify
      4.8
      /5
      ·
      45 reviews
      ·
      "Fast shipping"
      Contact Supplier
      industrial machine 12V 24V 1A 2A 3A 4A Adjustable Power Source 13.8V 3A Battery Backup Power Supply 32v ac adapter

      industrial machine 12V 24V 1A 2A 3A 4A Adjustable Power Source 13.8V 3A Battery Backup Power Supply 32v ac adapter

      $6.00 - $7.00
      Min Order: 10 pieces
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      24V Adjustable power supply power source 24v 20a 500w power supply

      24V Adjustable power supply power source 24v 20a 500w power supply

      Ready to Ship
      $16.00 - $16.50
      Min Order: 2 pieces
      Shipping per piece: $24.38
      Output Voltage: 24V
      CN
      5 yrsverify
      4.6
      /5
      ·
      15 reviews
      ·
      "good service"
      Contact Supplier
      Power Supply 0-75v 0-160a Adjustable Power Source 75v 10KW 12KW Variable Constant Voltage And Current Ac to Dc Power Supply

      Power Supply 0-75v 0-160a Adjustable Power Source 75v 10KW 12KW Variable Constant Voltage And Current Ac to Dc Power Supply

      Ready to Ship
      $1,584.38 - $1,706.25
      Min Order: 1 piece
      Shipping per piece: $182.48
      CN
      7 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Fast shipping"
      Contact Supplier
      adjustable Switching power supply 2000w 0-90V 0-22.2A with display lab power supply dc adjustable source 110/ 220vac to DC 90V

      adjustable Switching power supply 2000w 0-90V 0-22.2A with display lab power supply dc adjustable source 110/ 220vac to DC 90V

      Ready to Ship
      $180.00 - $185.00
      Min Order: 1 piece
      Shipping per piece: $72.88
      Output Power: >500W
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      Switching Mode ac to dc adjustable power source

      Switching Mode ac to dc adjustable power source

      $5.00 - $7.00
      Min Order: 1 piece
      CN
      10 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "good work"
      Contact Supplier
      DPS605U Lab DC Power Supply Adjustable LED Digit Laboratory Bench Power Source 60V 5A Voltage Regulator Switch DIY

      DPS605U Lab DC Power Supply Adjustable LED Digit Laboratory Bench Power Source 60V 5A Voltage Regulator Switch DIY

      Ready to Ship
      $59.00 - $65.00
      Min Order: 1 piece
      Shipping per piece: $22.27
      Output Power: 201 - 300W
      CN
      5 yrs
      4.6
      /5
      ·
      36 reviews
      ·
      "arrived on time"
      Contact Supplier
      Nice Power 30v 5a 60v 5a 30v 10a 120v 3a Dc Regulated Switching Power Supply Bench Digital Adjustable Power Source

      Nice Power 30v 5a 60v 5a 30v 10a 120v 3a Dc Regulated Switching Power Supply Bench Digital Adjustable Power Source

      $2.00 - $18.00
      Min Order: 50 units
      CN
      10 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Great service"
      Contact Supplier
      500VA one Single Phase AC adjustable Variable Frequency Power Supply Source US, EU, AU plug

      500VA one Single Phase AC adjustable Variable Frequency Power Supply Source US, EU, AU plug

      $390.00 - $480.00
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      400v 5a 2000w High Precision Adjustable Variable Dc Power Supply Rectifier Power Source

      400v 5a 2000w High Precision Adjustable Variable Dc Power Supply Rectifier Power Source

      $450.00 - $550.00
      Min Order: 1 set
      CN
      11 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      NICE POWER SPS305-2KD Switch Dual DC Regulated Power Supply 30V 5A LED Display Adjustable Double Channel Lab Bench Power Source

      NICE POWER SPS305-2KD Switch Dual DC Regulated Power Supply 30V 5A LED Display Adjustable Double Channel Lab Bench Power Source

      Ready to Ship
      $71.99 - $91.99
      Min Order: 2 pieces
      Shipping per piece: $24.76
      CN
      5 yrs
      4.4
      /5
      ·
      5 reviews
      ·
      "excellent service"
      Contact Supplier
      Regulator 1500W 1800W 2000W switching power supply pfc adjustable source 0-24V 36V 72V 110V 150V CV and CC

      Regulator 1500W 1800W 2000W switching power supply pfc adjustable source 0-24V 36V 72V 110V 150V CV and CC

      $40.00 - $120.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.6
      /5
      ·
      8 reviews
      ·
      "fast delivery"
      Contact Supplier
      Digital Adjustable Switching Power Source 50-750V DC Regulated Power Supply

      Digital Adjustable Switching Power Source 50-750V DC Regulated Power Supply

      $1,000.00 - $5,000.00
      Min Order: 5 pieces
      CN
      10 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      GVDA 120V 3A Continuous Rotation Encoder DC Lab Power Supply Laboratory Adjustable Voltage Regulator Switch Bench Source

      GVDA 120V 3A Continuous Rotation Encoder DC Lab Power Supply Laboratory Adjustable Voltage Regulator Switch Bench Source

      Ready to Ship
      $62.99 - $65.99
      Min Order: 2 pieces
      Shipping per piece: $14.60
      CN
      6 yrs
      4.9
      /5
      ·
      21 reviews
      ·
      "quick delivery"
      Contact Supplier
      DC Power Supply 250kW High Precision Bi-directional Adjustable DC Source

      DC Power Supply 250kW High Precision Bi-directional Adjustable DC Source

      $50,000.00 - $58,888.00
      Min Order: 1 piece
      CN
      12 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "professional company"
      Contact Supplier
      DPS605U Lab DC Power Supply Adjustable LED Digit Laboratory Bench Power Source 60V 5A Vage Regulator Switch DIY

      DPS605U Lab DC Power Supply Adjustable LED Digit Laboratory Bench Power Source 60V 5A Vage Regulator Switch DIY

      $9.99 - $199.99
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      LW-K603D 60V 3A Precision Mini DC Digital Adjustable Switching Power Supply Lab Bench Power Source

      LW-K603D 60V 3A Precision Mini DC Digital Adjustable Switching Power Supply Lab Bench Power Source

      $40.00 - $59.90
      Min Order: 1 piece
      CN
      8 yrs
      4.5
      /5
      ·
      25 reviews
      ·
      "Good service"
      Contact Supplier
      power supplies 12v dc digital adjustable power source regulated switching led driver for CCTV camera and led strip light

      power supplies 12v dc digital adjustable power source regulated switching led driver for CCTV camera and led strip light

      $1.67 - $4.57
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Adjustable Switching Power Supply Storage Power Source with Pure Sine Wave Features Flashlight and Cigar Lighter

      Adjustable Switching Power Supply Storage Power Source with Pure Sine Wave Features Flashlight and Cigar Lighter

      1200000521
      $237.00 - $238.00
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Nice Power 30V 5A 60V 5A 30V 10A 120V 3A Regulated Switching Power Supply Digital Adjustable Power Source

      Nice Power 30V 5A 60V 5A 30V 10A 120V 3A Regulated Switching Power Supply Digital Adjustable Power Source

      $37.99 - $74.98
      Min Order: 20 units
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      SPS-E305 R-SPS3010 R-SPS605 30V 5A/10A 60V 5A Adjustable voltage switching power supply constant current source

      SPS-E305 R-SPS3010 R-SPS605 30V 5A/10A 60V 5A Adjustable voltage switching power supply constant current source

      $20.00 - $40.00
      Min Order: 5 pieces
      CN
      3 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "timely shipment"
      Contact Supplier
      keithley 6000W DC power source 600V DC high voltage power supply 10A

      keithley 6000W DC power source 600V DC high voltage power supply 10A

      $800.00 - $1,300.00
      Min Order: 1 piece
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      2000w 48v 40a 24 volt 75 amp adjustable motor LED compressor dc regulated switching power supply source

      2000w 48v 40a 24 volt 75 amp adjustable motor LED compressor dc regulated switching power supply source

      $169.20 - $177.00
      Min Order: 1 piece
      Output Voltage: 24V
      Output Power: >500W
      CN
      10 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Excellent service"
      Contact Supplier
      Hot sale power supply Optical coating Hall Ion Source Power Supply power source

      Hot sale power supply Optical coating Hall Ion Source Power Supply power source

      $276.80 - $1,107.20
      Min Order: 1 set
      CN
      7 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      ACSOON Programmable AC Power Source Single to Three Phase Frequency Converter 45hz to 500hz Adjustable Power Converter

      ACSOON Programmable AC Power Source Single to Three Phase Frequency Converter 45hz to 500hz Adjustable Power Converter

      $728.00 - $2,857.00
      Min Order: 5 units
      CN
      12 yrs
      4.4
      /5
      ·
      3 reviews
      ·
      "customer service"
      Contact Supplier
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      About products and suppliers

      5606 adjustable power source products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 22%, portable power stations accounts for 1%, and pc power supplies accounts for 1%. A wide variety of adjustable power source options are available to you, such as test repair, phone repair and led display.You can also choose from single, multiple adjustable power source,as well as from home use, retail, and machinery repair shops adjustable power source,and whether adjustable power source is black, or silver.
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