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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale optional power source

      Optional Power Source

      (5228 products available)

      power source 12v 10a ADAPTOR 230v to 12v

      power source 12v 10a ADAPTOR 230v to 12v

      $5.80 - $6.30
      Min Order: 1 piece
      CN
      5 yrs
      4.8
      /5
      ·
      13 reviews
      ·
      "great service"
      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
      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
      6kVA 1 Phase Variable frequency ac power supply Programmable AC Power Source TFC-6106

      6kVA 1 Phase Variable frequency ac power supply Programmable AC Power Source TFC-6106

      $1,000.00 - $3,000.00
      Min Order: 5 pieces
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      OEM Gaming PC 500W Psu Computer Pc Atx Power Black Computer Power Supply For Desktop 500watt Gaming Power Sources

      OEM Gaming PC 500W Psu Computer Pc Atx Power Black Computer Power Supply For Desktop 500watt Gaming Power Sources

      Ready to Ship
      $7.12 - $10.23
      $7.50-$10.77
      Min Order: 8 pieces
      Shipping per piece: $16.40
      CN
      4 yrsverify
      4.5
      /5
      ·
      64 reviews
      ·
      "good service"
      Contact Supplier
      220vac to 48vdc power supply 48v 200a dc power supply constant current source

      220vac to 48vdc power supply 48v 200a dc power supply constant current source

      $1,300.00 - $1,500.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      Linear DC Power Supply 30V 5A Adjustable Stabilized Voltage Source 30V 5A Fixed Output 5V 2A

      Linear DC Power Supply 30V 5A Adjustable Stabilized Voltage Source 30V 5A Fixed Output 5V 2A

      Ready to Ship
      $51.00 - $55.00
      Min Order: 2 units
      Shipping per piece: $19.20
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast shipping"
      Contact Supplier
      MYAMI MY-K3030E 0-30V 0-30A adjust DC power Source 900W Bench Lab Power Supply for Testing Aging Laboratory

      MYAMI MY-K3030E 0-30V 0-30A adjust DC power Source 900W Bench Lab Power Supply for Testing Aging Laboratory

      Ready to Ship
      $118.80 - $136.80
      $132.00-$152.00
      Min Order: 1 piece
      Shipping per piece: $34.64
      CN
      4 yrsverify
      4.9
      /5
      ·
      27 reviews
      ·
      "efficient shipping"
      Contact Supplier
      Cleaning Anode Layer Ion Source Power Source

      Cleaning Anode Layer Ion Source Power Source

      $4,500.00 - $6,800.00
      Min Order: 1 unit
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Reci laser power supply DY10 specially designed for W2 CO2 laser closed glass source

      Reci laser power supply DY10 specially designed for W2 CO2 laser closed glass source

      $90.00 - $110.00
      Min Order: 1 piece
      Output Power: 101 - 200W
      CN
      8 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "fast shipment"
      Contact Supplier
      30w-120w Ac Dc Oem Switch Mode Adapt Socket Power Supply Station Source 12v 2.5a 3a 5a 10a Switching Power Supply

      30w-120w Ac Dc Oem Switch Mode Adapt Socket Power Supply Station Source 12v 2.5a 3a 5a 10a Switching Power Supply

      $2.80 - $11.60
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      12 yrsverify
      4.9
      /5
      ·
      23 reviews
      ·
      "good service"
      Contact Supplier
      Micro ATX 250W Power Supply Computer PSU For Micro ATX Case Power Source

      Micro ATX 250W Power Supply Computer PSU For Micro ATX Case Power Source

      Ready to Ship
      $6.00 - $7.00
      Min Order: 5 pieces
      Shipping per piece: $10.39
      Rating Power: 150W - 250W
      CN
      2 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
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      About products and suppliers

      5228 optional power source products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 1%, pc power supplies accounts for 1%, and industrial power supplies accounts for 1%. A wide variety of optional power source options are available to you, such as single, triple.You can also choose from industrial, power tools optional power source,as well as from black optional power source
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