All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale 2 amp power supply supplier
      Popular in your industry
      Building Construction
      Building Construction
      Dorm Room
      Dorm Room
      Computer Cleaning & Repair
      Computer Cleaning & Repair
      Mining
      Mining
      Road Construction
      Road Construction
      Grain Processing Plant
      Grain Processing Plant

      2 Amp Power Supply Supplier

      (128 products available)

      Bina Power Supply Din Rail Switching Power Supply 24v 75w 120w

      Bina Power Supply Din Rail Switching Power Supply 24v 75w 120w

      $8.57 - $11.04
      Min Order: 10 pieces
      Output Voltage: 24V
      CN
      1 yrsverify
      5.0
      /5
      ·
      13 reviews
      ·
      "Nice service"
      Contact Supplier
      Top sponsor listing
      Constant Voltage 120W Power Adapter 52V 2.3A 120W Power Adapter POE Switch Adapter Surveillance Equipment Power Supply

      Constant Voltage 120W Power Adapter 52V 2.3A 120W Power Adapter POE Switch Adapter Surveillance Equipment Power Supply

      $10.00 - $11.50
      Min Order: 50 pieces
      CN
      4 yrs
      4.6
      /5
      ·
      18 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      MEAN WELL LRS-350-48 48V 7.3A Meanwell LRS-350 48V 350.4W Single Output Switching Power Supply

      MEAN WELL LRS-350-48 48V 7.3A Meanwell LRS-350 48V 350.4W Single Output Switching Power Supply

      Ready to Ship
      $23.75 - $27.30
      Min Order: 5 pieces
      Shipping per piece: $16.00
      Output Power: 301 - 400W
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      Twintex PCH600-10HS Programmable 1000V DC Switching Low Current Variable High Voltage Power Supply

      Twintex PCH600-10HS Programmable 1000V DC Switching Low Current Variable High Voltage Power Supply

      Ready to Ship
      $860.00 - $998.00
      Min Order: 5 pieces
      Shipping per piece: $57.47
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      ad
      10w-150W Power Supply 5V 9V 12V 15V 19v 24V 36V 1A 1.5A 2A 2.5A 3A 4A 5A 6A Switching Power Adaptor Adapter

      10w-150W Power Supply 5V 9V 12V 15V 19v 24V 36V 1A 1.5A 2A 2.5A 3A 4A 5A 6A Switching Power Adaptor Adapter

      $1.35 - $4.82
      Min Order: 500 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Good service"
      Contact Supplier
      ad
      High Voltage 500-2500V Electronics Power Supplies For UV Curing And Coating Industry Price

      High Voltage 500-2500V Electronics Power Supplies For UV Curing And Coating Industry Price

      $550.00 - $600.00
      Min Order: 1 piece
      Output Power: >500W
      CN
      5 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "good job"
      Contact Supplier
      ad
      Factory Supplier Ultra Thin Output 12/24V 2.5/5A 60W Constant Voltage IP67 Connect Led Lighting Switching Power Supply

      Factory Supplier Ultra Thin Output 12/24V 2.5/5A 60W Constant Voltage IP67 Connect Led Lighting Switching Power Supply

      $3.07 - $3.39
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      DUSKTEC EU 2 Pin Plug AC 100-240V Desktop 12V DC 36W Adaptor 3A 12 Volt 36 W 3 Amp Switching Power Supply 36 Watt LED Adapter

      DUSKTEC EU 2 Pin Plug AC 100-240V Desktop 12V DC 36W Adaptor 3A 12 Volt 36 W 3 Amp Switching Power Supply 36 Watt LED Adapter

      Ready to Ship
      $4.28
      Min Order: 1 unit
      Shipping per piece: $8.42
      Output Voltage: 12V
      CN
      3 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "quick delivery"
      Contact Supplier
      SCN-1500-12 AC to DC PFC function Single output 1500w 12v 125 amp switching power supply

      SCN-1500-12 AC to DC PFC function Single output 1500w 12v 125 amp switching power supply

      Ready to Ship
      $120.00 - $126.00
      Min Order: 5 pieces
      Shipping per piece: $15.76
      Output Voltage: 12V
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Professional Oem Odm Supplier 4.16A 8.3A 12.5A 16.6A Amp Constant Voltage Ac Dc 12v 24v Switching Power Supply

      Professional Oem Odm Supplier 4.16A 8.3A 12.5A 16.6A Amp Constant Voltage Ac Dc 12v 24v Switching Power Supply

      $2.85 - $5.46
      Min Order: 1 piece
      CN
      3 yrsverify
      3.4
      /5
      ·
      5 reviews
      ·
      "Excellent service"
      Contact Supplier
      Hot sell Ultra-slim 24W mini IP20 magnetron switch power led light supply with 12V/24V Constant voltage

      Hot sell Ultra-slim 24W mini IP20 magnetron switch power led light supply with 12V/24V Constant voltage

      $7.80 - $9.00
      Min Order: 2 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      24 reviews
      ·
      "good customer support"
      Contact Supplier
      Professional china supplier Switching power supply 480w 0-12V DC 40A adjustable power supply AC-DC amp SMPS with digital display

      Professional china supplier Switching power supply 480w 0-12V DC 40A adjustable power supply AC-DC amp SMPS with digital display

      Ready to Ship
      $19.00 - $20.00
      Min Order: 2 pieces
      Shipping per piece: $17.91
      Output Voltage: 12V
      Output Power: 401 - 500W
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      60W PCBA power supply AC DC 24v 2.5a SMPS led power supply for ceiling fan LED lamp constant voltage power supply board 03

      60W PCBA power supply AC DC 24v 2.5a SMPS led power supply for ceiling fan LED lamp constant voltage power supply board 03

      Ready to Ship
      $2.62 - $2.83
      Min Order: 100 pieces
      Shipping per piece: $1.03
      CN
      2 yrs
      4.7
      /5
      ·
      7 reviews
      ·
      "Received on time"
      Contact Supplier
      Low Profile AC DC 12 V 15 Amp Switching 200W Power Supplier 12V Power Supply

      Low Profile AC DC 12 V 15 Amp Switching 200W Power Supplier 12V Power Supply

      $9.99 - $199.99
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      PSU AC/ DC 12V 24V 36V 48V 60V 600W 50a 25a 16.7a 12.5a 10a Switch power supply

      PSU AC/ DC 12V 24V 36V 48V 60V 600W 50a 25a 16.7a 12.5a 10a Switch power supply

      Ready to Ship
      $17.50 - $18.50
      Min Order: 5 pieces
      Shipping per piece: $6.10
      Output Voltage: 12V
      Output Power: >500W
      CN
      5 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      Contact Supplier
      Factory Price Manufacturer Supplier 24V Cctv Accessories 5 Amp Supply 12v 8.5a Ac Dc Power Adapter 150W

      Factory Price Manufacturer Supplier 24V Cctv Accessories 5 Amp Supply 12v 8.5a Ac Dc Power Adapter 150W

      $2.70 - $3.90
      Min Order: 100 pieces
      Output Voltage: 24V
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Switching mode supplies 12 volt 5 amp power supply transformer 60w

      Switching mode supplies 12 volt 5 amp power supply transformer 60w

      $5.83 - $7.38
      Min Order: 1 piece
      Output Power: 51 - 100W
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      Ultra Thin Industrial Unit 110V 220V AC DC Constant Voltage Led Light Strip Smps 12v 24v 60w 100w 200w Switching Power Supply

      Ultra Thin Industrial Unit 110V 220V AC DC Constant Voltage Led Light Strip Smps 12v 24v 60w 100w 200w Switching Power Supply

      $5.89 - $6.13
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      DUSKTEC IP67 Waterproof Class 2 Constant Voltage DC 12-24V Volt Regulated Transformer Switching Power Supply for CCTV Camera Set

      DUSKTEC IP67 Waterproof Class 2 Constant Voltage DC 12-24V Volt Regulated Transformer Switching Power Supply for CCTV Camera Set

      $6.21 - $15.62
      Min Order: 1 unit
      CN
      3 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "quick delivery"
      Contact Supplier
      Professional china supplier Switching power supply 480w 0-24v 20A adjustable power supply AC-DC amp SMPS

      Professional china supplier Switching power supply 480w 0-24v 20A adjustable power supply AC-DC amp SMPS

      Ready to Ship
      $20.00 - $21.90
      Min Order: 2 pieces
      Shipping per piece: $17.62
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      Linear 60-400 Watt AC Input Vac 220 230 240 V to Multi DC Output Vdc 12V 24V Variable Adapter ing Power Supply

      Linear 60-400 Watt AC Input Vac 220 230 240 V to Multi DC Output Vdc 12V 24V Variable Adapter ing Power Supply

      $3.29 - $25.71
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      DUSKTEC Latest Class 2 Constant Voltage DC 12-24V Volt Box Electrical Transformer Switching Power Supply for CCTV Camera Set

      DUSKTEC Latest Class 2 Constant Voltage DC 12-24V Volt Box Electrical Transformer Switching Power Supply for CCTV Camera Set

      $5.68 - $6.42
      Min Order: 1 unit
      CN
      3 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "quick delivery"
      Contact Supplier
      HuaHang Waterproof AC 90V To 265V LED Light Constant Voltage Amp 100W 200W 300W Smps DC 12V 24V 36V 48V Switching Power Supply

      HuaHang Waterproof AC 90V To 265V LED Light Constant Voltage Amp 100W 200W 300W Smps DC 12V 24V 36V 48V Switching Power Supply

      $10.62 - $11.71
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      Professional china supplier Switching power supply 480w 0-48v 10A adjustable power supply AC-DC amp SMPS

      Professional china supplier Switching power supply 480w 0-48v 10A adjustable power supply AC-DC amp SMPS

      Ready to Ship
      $20.00 - $21.90
      Min Order: 2 pieces
      Shipping per piece: $17.63
      Output Power: 401 - 500W
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      DUSKTEC Linear 60-400 Watt AC Input Vac 220 230 240 Volt to Multi DC Output Vdc 12V 24V Variable Adapter Switching Power Supply

      DUSKTEC Linear 60-400 Watt AC Input Vac 220 230 240 Volt to Multi DC Output Vdc 12V 24V Variable Adapter Switching Power Supply

      $4.26 - $10.65
      Min Order: 1 unit
      CN
      3 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "quick delivery"
      Contact Supplier
      High Quality Supplier Outdoor Rainproof Ac Dc Constant Voltage Smps Led Light 12v 24v 60w 80w Waterproof Switching Power Supply

      High Quality Supplier Outdoor Rainproof Ac Dc Constant Voltage Smps Led Light 12v 24v 60w 80w Waterproof Switching Power Supply

      $4.76 - $5.01
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      Shenzhen Supplier US EU UK AU plug Power Adapter 24V 2A Power Supply 24 Volt 2 Amp AC DC Desktop Charger Adaptor

      Shenzhen Supplier US EU UK AU plug Power Adapter 24V 2A Power Supply 24 Volt 2 Amp AC DC Desktop Charger Adaptor

      $2.80 - $3.50
      Min Order: 100 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "Great service"
      Contact Supplier
      Shenzhen Supplier AC DC Adaptor Charger 15V 2A Power Supply 15 Volt 2 Amp Power Adapter with ETL FCC CE SAA PSE KC

      Shenzhen Supplier AC DC Adaptor Charger 15V 2A Power Supply 15 Volt 2 Amp Power Adapter with ETL FCC CE SAA PSE KC

      $2.10 - $2.50
      Min Order: 100 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Doe 6 Dc Adapter Ac/dc 5.0a Adaptor Ul 1310 Class 2 Universal Power Supply 12v 5a 60w Ac-dc 12 Volt 5 Amp 110v-240v Led Driver

      Doe 6 Dc Adapter Ac/dc 5.0a Adaptor Ul 1310 Class 2 Universal Power Supply 12v 5a 60w Ac-dc 12 Volt 5 Amp 110v-240v Led Driver

      $4.90 - $5.90
      Min Order: 100 pieces
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Customized Slim AC 170v-265v Ac50/60hz 1.5a 2a 3a 4a 5a 6a 15w 24w 36w 48w 60w 72w 100w Led Lighting Strip power supply 24v

      Customized Slim AC 170v-265v Ac50/60hz 1.5a 2a 3a 4a 5a 6a 15w 24w 36w 48w 60w 72w 100w Led Lighting Strip power supply 24v

      $3.25 - $4.05
      Min Order: 2 pieces
      Warranty(Year): 2-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      15 yrsverify
      4.1
      /5
      ·
      5 reviews
      ·
      "fast reply"
      Contact Supplier
      Good supplier 15v 4 amp power supply 100 240Vac CE FCC ROHS adapter

      Good supplier 15v 4 amp power supply 100 240Vac CE FCC ROHS adapter

      $0.10 - $8.00
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.6
      /5
      ·
      20 reviews
      ·
      "good service"
      Contact Supplier
      Factory price shenzhen supplier 200w led light 24v 8300ma Power adapters AC/DC switching power supply

      Factory price shenzhen supplier 200w led light 24v 8300ma Power adapters AC/DC switching power supply

      $4.96 - $6.00
      Min Order: 2 pieces
      CN
      20 yrs
      4.9
      /5
      ·
      7 reviews
      ·
      "On time shipping"
      Contact Supplier
      12V/24V ac to dc 5 Amp Adapter12volt power Supply Of 12 Volt Source Supplier 50hz 12v 5a Laptop Power Adapter 220v Dc12v

      12V/24V ac to dc 5 Amp Adapter12volt power Supply Of 12 Volt Source Supplier 50hz 12v 5a Laptop Power Adapter 220v Dc12v

      $2.50
      Min Order: 100 pieces
      Type: Electrical Charger
      Port: Dc
      CN
      5 yrs
      4.7
      /5
      ·
      6 reviews
      ·
      Contact Supplier
      Laptop Charger China Supplier Universal Adapter Manufacturer 12V 60W Power Supply

      Laptop Charger China Supplier Universal Adapter Manufacturer 12V 60W Power Supply

      Ready to Ship
      $4.25 - $4.50
      Min Order: 500 pieces
      Shipping per piece: $14.50
      CN
      16 yrsverify
      5.0
      /5
      ·
      34 reviews
      ·
      "Perfect delivery"
      Contact Supplier
      pro audio Class td 2 Channel 1300 Watts home / karaoke Power Amplifier audio

      pro audio Class td 2 Channel 1300 Watts home / karaoke Power Amplifier audio

      $189.00 - $320.00
      Min Order: 300 pieces
      Channels: 2 (2.0)
      Type: Professional Amplifier
      CN
      10 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      WGP Router Wifi Backup Battery 12volt 12 V 12v1a Power Bank Supply Box DC 1A 12V mini UPS for Wifi Router Modem CCTV Camera Home

      WGP Router Wifi Backup Battery 12volt 12 V 12v1a Power Bank Supply Box DC 1A 12V mini UPS for Wifi Router Modem CCTV Camera Home

      Ready to Ship
      $8.65 - $9.99
      Min Order: 2 units
      Shipping per piece: $37.43
      CN
      7 yrsverify
      4.7
      /5
      ·
      30 reviews
      ·
      "great customer service"
      Contact Supplier
      1M 2Amp Power Outdoor 3.33A Dc 3.5*1.35Mm 3.75A 12V 2A White Adapter

      1M 2Amp Power Outdoor 3.33A Dc 3.5*1.35Mm 3.75A 12V 2A White Adapter

      Ready to Ship
      $1.55 - $1.75
      Min Order: 500 pieces
      Shipping per piece: $14.50
      CN
      8 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "great service"
      Contact Supplier
      CE CB certificate Input 110v 220v ac to dc 12v 5a transformer ac adapter 12volt 5000ma 60w 5amp dc power adapter 12v5a

      CE CB certificate Input 110v 220v ac to dc 12v 5a transformer ac adapter 12volt 5000ma 60w 5amp dc power adapter 12v5a

      Ready to Ship
      $4.95 - $6.00
      Min Order: 5 pieces
      Shipping per piece: $4.71
      CN
      7 yrsverify
      4.7
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      Saa Approved Au Standard 10a/250v 3 Pin Prong Plug Iec320 C13 Connector Cable Australian Ac Power Cord

      Saa Approved Au Standard 10a/250v 3 Pin Prong Plug Iec320 C13 Connector Cable Australian Ac Power Cord

      $0.30 - $1.50
      Min Order: 500 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Good service"
      Contact Supplier
      SHAOWU 118 American US power electric wall manufacturer supplier 20 amp switch air conditioner switch

      SHAOWU 118 American US power electric wall manufacturer supplier 20 amp switch air conditioner switch

      $1.30
      Min Order: 500 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      12 reviews
      ·
      "good service"
      Contact Supplier
      Top categories
      Professional Audio, Video & Lighting(old)
      Professional Audio, Video & Lighting(old)
      Electrical Supplies
      Electrical Supplies
      Wiring Accessories
      Wiring Accessories
      Connectors & Terminals
      Connectors & Terminals
      Industrial Controls
      Industrial Controls
      Electrical Instruments
      Electrical Instruments
      Low Voltage Products
      Low Voltage Products
      Wires, Cables & Cable Assemblies
      Wires, Cables & Cable Assemblies
      Generators
      Generators
      Switches
      Switches
      Power Supplies
      Power Supplies
      Medium & High Voltage Products
      Medium & High Voltage Products

      About products and suppliers

      Manage your current and keep devices powered up with a switching power supply from the Alibaba.com wholesale store. Our store features switching power supplies from a wide network of industrial suppliers, with options for home users, offices and data centers alike. Find ways to switch between AC and DC power, manage multiple devices, and change seamlessly between voltages without damaging equipment. Every style of supply is catered for by Alibaba.com, so if you need a 2 amp power supply supplier you're in the right place.



      The switching power supply store at Alibaba.com covers all of the major types. You'll find AC to DC adapters, DC to AC versions, as well as DC to DC and frequency conversion modules. All of roughly the same goal in mind: to provide appropriate voltages for important devices. This could include computer networks and telecommunications devices, as well as machining centers, power tools, vehicle radios, sound systems and much more. Wherever voltages differ, a 2 amp power supply supplier will come in handy. So browse the entire range and find a switching supply to suit your equipment from Alibaba.com's wholesale store.



      When choosing a switching power supply from Alibaba.com, you'll find plenty of specific models. For instance, there are 12V DC supplies that are designed specifically for computers. And there are also 12V units that are intended for use with LED lighting arrays. They could be invaluable when crafting store displays or running entertainment venues. Take a look at high voltage switching power supplies for CCTV systems, models specifically intended for use by radio stations, or universal PSUs that can be used in a wider range of settings. Finding a 2 amp power supply supplier is quick and easy with Alibaba.com. Just search, browse and filter. In a few clicks you'll find the power supply required.



      module-rfq-window-icon

      TOP