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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale 1 amp power supply

      1 Amp Power Supply

      (4113 products available)

      12v 3 amp power supply 35W 12V SANPU New Arrival AC 110V to DC 12 V Single Output Small Without Fans for led strip

      12v 3 amp power supply 35W 12V SANPU New Arrival AC 110V to DC 12 V Single Output Small Without Fans for led strip

      Ready to Ship
      $4.25 - $4.80
      Min Order: 5 pieces
      Shipping per piece: $3.67
      Output Power: 1 - 50W
      CN
      11 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "Good service"
      Contact Supplier
      Xing yuan electrons 5v 2a 12 volt 1 amp dc adaptor power supply 1a 1000ma 12v dc 1amp ac adapter 6 volt 2 amp ac-adapter

      Xing yuan electrons 5v 2a 12 volt 1 amp dc adaptor power supply 1a 1000ma 12v dc 1amp ac adapter 6 volt 2 amp ac-adapter

      $1.62 - $2.60
      Min Order: 10 pieces
      CN
      16 yrsverify
      3.6
      /5
      ·
      3 reviews
      ·
      "Good service"
      Contact Supplier
      bench dc power supply 2000w-3000w adjustable power supply 12v 180 amp with voltmeter

      bench dc power supply 2000w-3000w adjustable power supply 12v 180 amp with voltmeter

      $171.00 - $197.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      60v 10a 100 amp 400v high maximum voltage 64v adjustable plating rectifiers machine ac-dc power supply

      60v 10a 100 amp 400v high maximum voltage 64v adjustable plating rectifiers machine ac-dc power supply

      $4,800.00 - $5,000.00
      Min Order: 5 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Good work"
      Contact Supplier
      Mean Well Gsm40A15-P1Jr 40W Dc 15V 24V 24V 2.5 Amp Meanwell Medical Dc 15V Adapter Power Supply

      Mean Well Gsm40A15-P1Jr 40W Dc 15V 24V 24V 2.5 Amp Meanwell Medical Dc 15V Adapter Power Supply

      $12.00 - $14.90
      Min Order: 1 piece
      Output Power: 1 - 50W
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      Contact Supplier
      5V10A Adapter 110 volts dc transformer 50W 5 volt 10 amp Desktop switching led power supply 5v 10a 100w power supply

      5V10A Adapter 110 volts dc transformer 50W 5 volt 10 amp Desktop switching led power supply 5v 10a 100w power supply

      $11.00 - $15.00
      Min Order: 100 pieces
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      220v ac to dc 12v 300 amp adjustable power supply 3600w

      220v ac to dc 12v 300 amp adjustable power supply 3600w

      Ready to Ship
      $602.58 - $612.58
      Min Order: 1 unit
      Shipping per piece: $47.66
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
      Contact Supplier
      waterproof 12w 12 volt 1 amp constant voltage led power supply

      waterproof 12w 12 volt 1 amp constant voltage led power supply

      $1.00 - $4.00
      Min Order: 1 piece
      CN
      14 yrs
      5.0
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      ETL waterproof ac to dc 12v 1 amp 12w switching power supply

      ETL waterproof ac to dc 12v 1 amp 12w switching power supply

      $4.32 - $8.27
      Min Order: 1 piece
      Output Voltage: 12V
      CN
      9 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Excellent service"
      Contact Supplier
      CUL EN60950 EU UK US AU plug 230v input output 12 volt 1 amps dc connectors jack 220v ac supply 12v 1000ma 12v 1a power adapter

      CUL EN60950 EU UK US AU plug 230v input output 12 volt 1 amps dc connectors jack 220v ac supply 12v 1000ma 12v 1a power adapter

      Ready to Ship
      $1.76 - $1.98
      Min Order: 5 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      9 reviews
      ·
      "customer service"
      Contact Supplier
      50 volt 50 amp power supply

      50 volt 50 amp power supply

      $800.00 - $1,000.00
      Min Order: 1 set
      CN
      9 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Twintex TP30-1HS 110V 220V AC Input to DC Output Regulated 3000W 0 to 24V 30 volt Adjustable Power Supply 100 amp

      Twintex TP30-1HS 110V 220V AC Input to DC Output Regulated 3000W 0 to 24V 30 volt Adjustable Power Supply 100 amp

      Ready to Ship
      $500.00 - $598.00
      Min Order: 1 piece
      Shipping per piece: $92.80
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
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      About products and suppliers

      4113 1 amp power supply products are offered for sale by suppliers on Alibaba.com, of which power adapters accounts for 26%, switching power supply accounts for 15%, and receivers & amplifiers accounts for 1%. A wide variety of 1 amp power supply options are available to you, such as single, multiple and triple.You can also choose from led strip, led light and industrial 1 amp power supply,As well as from black, silver 1 amp power supply,
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