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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale supply dc

      Supply Dc

      (246369 products available)

      220v ac to 12v dc transformer 12/24v switching power supply for led strip light

      220v ac to 12v dc transformer 12/24v switching power supply for led strip light

      $0.20 - $1.05
      Min Order: 1 piece
      CN
      10 yrsverify
      4.6
      /5
      ·
      78 reviews
      ·
      "Fast delivery"
      Contact Supplier
      AC 110v 220v to 12v 5v 24v 36v DC Switching Power Supply 1A 2A 3A 2.5A 5A 8A 10A 15A 20A 30A 40A 50A

      AC 110v 220v to 12v 5v 24v 36v DC Switching Power Supply 1A 2A 3A 2.5A 5A 8A 10A 15A 20A 30A 40A 50A

      $1.99 - $25.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.9
      /5
      ·
      32 reviews
      ·
      "professional service"
      Contact Supplier
      12v 24v power supply AC DC Smps Constant Voltage 60W 100W 150W 200W 300W 400W LED Light Strip DC Switching Power Supply 12V 24V

      12v 24v power supply AC DC Smps Constant Voltage 60W 100W 150W 200W 300W 400W LED Light Strip DC Switching Power Supply 12V 24V

      $2.00 - $2.50
      Min Order: 10 pieces
      CN
      3 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      3 Years Warranty ac dc 5v 12v 24 volt 60 100w amp power supply switching mode mini high voltage dc LED Switching power supply

      3 Years Warranty ac dc 5v 12v 24 volt 60 100w amp power supply switching mode mini high voltage dc LED Switching power supply

      $2.95 - $3.25
      Min Order: 100 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      89 reviews
      ·
      "customer service"
      Contact Supplier
      Mean Well rsp series 75W 100W 150W 320W 500W 750W 1000W 1500W 1600W 2000W 3000W AC/DC power supply Meanwell 12V 24V 48V with PFC

      Mean Well rsp series 75W 100W 150W 320W 500W 750W 1000W 1500W 1600W 2000W 3000W AC/DC power supply Meanwell 12V 24V 48V with PFC

      $19.50 - $497.00
      Min Order: 20 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      31 reviews
      ·
      "amazing service"
      Contact Supplier
      30V 40V 50V 60V 50A 60A 75A 1000W~2000W Constant voltage current adjustable source digital display DC bench power supply

      30V 40V 50V 60V 50A 60A 75A 1000W~2000W Constant voltage current adjustable source digital display DC bench power supply

      $160.00 - $210.00
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      Longwei LW K3010D 30V10A Variable Bench Laboratory Adjustable Regulator Switching DC Power Supply

      Longwei LW K3010D 30V10A Variable Bench Laboratory Adjustable Regulator Switching DC Power Supply

      $27.99 - $30.99
      Min Order: 5 pieces
      CN
      15 yrs
      4.6
      /5
      ·
      7 reviews
      ·
      "Helpful supplier"
      Contact Supplier
      KORAD KA3005D Precision Adjustable Digital Programmable Laboratory DC Power Supply 30V 5A Laptop AC DC JACK Phone

      KORAD KA3005D Precision Adjustable Digital Programmable Laboratory DC Power Supply 30V 5A Laptop AC DC JACK Phone

      Ready to Ship
      $44.00 - $50.00
      Min Order: 1 piece
      Shipping per piece: $56.85
      Output Power: 101 - 200W
      CN
      8 yrsverify
      4.8
      /5
      ·
      88 reviews
      ·
      "fast delivery"
      Contact Supplier
      Desktop style 12v 24V 1A 2A 3A 5A 10A 12A 15A Power Supply AC to DC Power Adapter

      Desktop style 12v 24V 1A 2A 3A 5A 10A 12A 15A Power Supply AC to DC Power Adapter

      $2.56 - $3.20
      Min Order: 50 pieces
      CN
      13 yrsverify
      4.7
      /5
      ·
      76 reviews
      ·
      "Quality service"
      Contact Supplier
      Twintex TP-4305N Quad Output 30V 5A 4-CH Bench type Linear DC Regulated Adjustable Power Supply

      Twintex TP-4305N Quad Output 30V 5A 4-CH Bench type Linear DC Regulated Adjustable Power Supply

      Ready to Ship
      $175.00
      Min Order: 5 pieces
      Shipping per piece: $154.91
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      1500W Switching DC Adjustable 15V 100A & 30V 50A & 50V 30A & 60V 25A & 100V 15A & 150V 10A Variable AC to DC Power Supply

      1500W Switching DC Adjustable 15V 100A & 30V 50A & 50V 30A & 60V 25A & 100V 15A & 150V 10A Variable AC to DC Power Supply

      Ready to Ship
      $176.00 - $191.00
      Min Order: 1 unit
      Shipping per piece: $93.59
      CN
      6 yrs
      4.9
      /5
      ·
      113 reviews
      ·
      "customer service"
      Contact Supplier
      12V 5A 60W Power adapter AC/DC adaptor 12volt 5amp power supply 12V 5A AC DC adapter with UL FCC CE ROHS SAA GS KC PSE CCC CB VI

      12V 5A 60W Power adapter AC/DC adaptor 12volt 5amp power supply 12V 5A AC DC adapter with UL FCC CE ROHS SAA GS KC PSE CCC CB VI

      $4.48 - $4.78
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      23 reviews
      ·
      "good service"
      Contact Supplier
      1200W 60V 20A Laboratory DC stabilized Power supply Intelligent Overcurrent Protection Lab dc variable voltage Power Supply

      1200W 60V 20A Laboratory DC stabilized Power supply Intelligent Overcurrent Protection Lab dc variable voltage Power Supply

      $179.50 - $180.90
      Min Order: 2 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Quick delivery"
      Contact Supplier
      Mean Well NDR-240-24 480W 240W 120W 24V 12V 48V Din Rail Industrial Adjustable AC DC SMPS Switching Mode Power Supply

      Mean Well NDR-240-24 480W 240W 120W 24V 12V 48V Din Rail Industrial Adjustable AC DC SMPS Switching Mode Power Supply

      $29.50 - $33.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      Contact Supplier
      ac dc power supplies 5v 24v 2A 3A 5A 10A 12.5 amp 15A 20A 30a 40A 50 A 12v led switching power supply

      ac dc power supplies 5v 24v 2A 3A 5A 10A 12.5 amp 15A 20A 30a 40A 50 A 12v led switching power supply

      $2.50 - $2.90
      Min Order: 50 pieces
      Output Voltage: 12V
      CN
      5 yrsverify
      4.8
      /5
      ·
      75 reviews
      ·
      "fast delivery"
      Contact Supplier
      Ac 110v 220v To 12v 5v 24v 36v Dc Switching Power Supply 1a 2a 3a 2.5a 5a 8a 10a 15a 20a 30a 40a 50a

      Ac 110v 220v To 12v 5v 24v 36v Dc Switching Power Supply 1a 2a 3a 2.5a 5a 8a 10a 15a 20a 30a 40a 50a

      $1.00 - $4.90
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.8
      /5
      ·
      120 reviews
      ·
      "good customer service"
      Contact Supplier
      SMPS MeanWell LRS-200-24 200W 24V 8A switching power supply 220V to 3.3v 5v 12v 15v 24v 36v 48v DC Power Supplies 5A 8A 10A

      SMPS MeanWell LRS-200-24 200W 24V 8A switching power supply 220V to 3.3v 5v 12v 15v 24v 36v 48v DC Power Supplies 5A 8A 10A

      $8.00 - $13.23
      Min Order: 1 piece
      CN
      7 yrs
      4.9
      /5
      ·
      29 reviews
      ·
      "great supplier"
      Contact Supplier
      Universal EU US Plug Switching Adapter AC 220V-240V To 5 V 12 V 24V Volt Power Supply DC 5V 12V 24V 1A 2A 3A 5A Power Adapter

      Universal EU US Plug Switching Adapter AC 220V-240V To 5 V 12 V 24V Volt Power Supply DC 5V 12V 24V 1A 2A 3A 5A Power Adapter

      $0.50 - $2.50
      Min Order: 100 pieces
      CN
      9 yrs
      5.0
      /5
      ·
      12 reviews
      ·
      "fast shipping"
      Contact Supplier
      Mornsun Open Frame Industrial Power Supply 115W 120W 225W 300W 325W 350W 12V 15V 18V 19V 24V 27V 36V 48V 54V AC/DC Power Supply

      Mornsun Open Frame Industrial Power Supply 115W 120W 225W 300W 325W 350W 12V 15V 18V 19V 24V 27V 36V 48V 54V AC/DC Power Supply

      $16.00 - $32.50
      Min Order: 10 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      15 reviews
      ·
      "great service"
      Contact Supplier
      EU/US/UK/AU cctv Plug Adapter AC 100-240V To DC 12V 2A 2000mA Power Supply 5.5mm x 2.1-2.5mm For CCTV power adapter charger

      EU/US/UK/AU cctv Plug Adapter AC 100-240V To DC 12V 2A 2000mA Power Supply 5.5mm x 2.1-2.5mm For CCTV power adapter charger

      $0.90 - $1.60
      Min Order: 100 pieces
      CN
      7 yrsverify
      4.7
      /5
      ·
      81 reviews
      ·
      "Nice service"
      Contact Supplier
      5v 12v 1a 3a 2a 4a 5a CE UKCA Certification EU Plug AC DC Power Adaptor Supply 5v 12v 2a Power Adapter For Cctv Camer

      5v 12v 1a 3a 2a 4a 5a CE UKCA Certification EU Plug AC DC Power Adaptor Supply 5v 12v 2a Power Adapter For Cctv Camer

      $0.70 - $2.30
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast shipping"
      Contact Supplier
      8 channel 12V/13.5V/15V DC output 60W CCTV power supply with cable length compensation switch

      8 channel 12V/13.5V/15V DC output 60W CCTV power supply with cable length compensation switch

      $5.00 - $6.00
      Min Order: 100 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "Speedy delivery"
      Contact Supplier
      1000w 1200w 1500w 1600w 2500w 3000w 4000w 5000w 6000w 7000w 8000w 12v 24v 36v 48vdc PFC ac to dc adjustable pc high power supply

      1000w 1200w 1500w 1600w 2500w 3000w 4000w 5000w 6000w 7000w 8000w 12v 24v 36v 48vdc PFC ac to dc adjustable pc high power supply

      $275.00 - $295.00
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Great service"
      Contact Supplier
      2kw 2000w constant current ac dc power supply stabilized voltage 1000 volt power supply

      2kw 2000w constant current ac dc power supply stabilized voltage 1000 volt power supply

      Ready to Ship
      $625.95 - $675.88
      Min Order: 1 unit
      Shipping per piece: $47.43
      CN
      7 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Fast shipping"
      Contact Supplier
      2023 New Arrival Power DC 12V 1A 2A 3A Power Supply DC 12V Volt Output Interface 5.5mm*2.1mm Power Adapter With EU US UK AU Plug

      2023 New Arrival Power DC 12V 1A 2A 3A Power Supply DC 12V Volt Output Interface 5.5mm*2.1mm Power Adapter With EU US UK AU Plug

      $1.10 - $1.90
      Min Order: 100 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      35 reviews
      ·
      "Excellent customer service"
      Contact Supplier
      UL CE RoHS FCC PSE 240w 200w 180w 150w 48v 36v 19v 15v 12v 24v 8a 8.3a 7.5a 10a 15a 20a 24v power supply 24v 10a ac dc adapter

      UL CE RoHS FCC PSE 240w 200w 180w 150w 48v 36v 19v 15v 12v 24v 8a 8.3a 7.5a 10a 15a 20a 24v power supply 24v 10a ac dc adapter

      $14.50 - $26.50
      Min Order: 100 pieces
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      12V 24V 1A 2A 3A 5A 10A Desktop AC/DC Power Adapters Switching Power Supply 12V3A Adaptor

      12V 24V 1A 2A 3A 5A 10A Desktop AC/DC Power Adapters Switching Power Supply 12V3A Adaptor

      $0.85 - $1.28
      Min Order: 50 pieces
      CN
      4 yrs
      4.9
      /5
      ·
      9 reviews
      ·
      "Good customer service"
      Contact Supplier
      KAIHUI 80w 1.7a manual ac dc switch power supply

      KAIHUI 80w 1.7a manual ac dc switch power supply

      $9.20 - $10.00
      Min Order: 1 piece
      CN
      10 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      S-1500W Switching Power Supply voltage and current adjustable Ac Dc Power Supply Transformer DC12V 13.8V 24V 27V 36V 48V 60V 72V

      S-1500W Switching Power Supply voltage and current adjustable Ac Dc Power Supply Transformer DC12V 13.8V 24V 27V 36V 48V 60V 72V

      $50.00 - $60.00
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      5 yrs
      4.9
      /5
      ·
      293 reviews
      ·
      "good service"
      Contact Supplier
      KPS6020D 1200w High Power Stabilized Power Supply 60v 20a Adjustable Desktop Laboratory variable dc Power Supply

      KPS6020D 1200w High Power Stabilized Power Supply 60v 20a Adjustable Desktop Laboratory variable dc Power Supply

      Ready to Ship
      $118.00 - $132.00
      Min Order: 1 piece
      Shipping per piece: $29.20
      CN
      4 yrs
      4.8
      /5
      ·
      14 reviews
      ·
      "good shipping"
      Contact Supplier
      KUAIQU SPS-C3010 Black 30V 10A Lab DC Switch Power Supply Adjustable Variable Regulator Power Supply for Phone Repair Charge

      KUAIQU SPS-C3010 Black 30V 10A Lab DC Switch Power Supply Adjustable Variable Regulator Power Supply for Phone Repair Charge

      Ready to Ship
      $30.01 - $39.14
      $34.49-$44.99
      Min Order: 2 pieces
      Shipping per piece: $25.56
      CN
      6 yrsverify
      4.7
      /5
      ·
      69 reviews
      ·
      "fast delivery"
      Contact Supplier
      12V 1A ac 220v to dc 12v power supply 12v 1a Power adapter

      12V 1A ac 220v to dc 12v power supply 12v 1a Power adapter

      Ready to Ship
      $1.30 - $1.40
      Min Order: 5 pieces
      Shipping per piece: $3.27
      CN
      5 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      Contact Supplier
      Ultra Slim Power Supply dc 12v 18w 24w 36W 48w 60w/72w LED Driver power supply light box

      Ultra Slim Power Supply dc 12v 18w 24w 36W 48w 60w/72w LED Driver power supply light box

      Ready to Ship
      $1.00 - $1.80
      Min Order: 100 pieces
      Shipping per piece: $1.01
      Output Voltage: 12V
      Output Power: 1 - 50W
      CN
      8 yrsverify
      4.6
      /5
      ·
      18 reviews
      ·
      "Good service"
      Contact Supplier
      Customization smps 0-15 Watt switch mode power supply dc 5V 9V 12V 15V 1A 1.25A 2A ac adapter input 100-240V

      Customization smps 0-15 Watt switch mode power supply dc 5V 9V 12V 15V 1A 1.25A 2A ac adapter input 100-240V

      $3.20 - $3.60
      Min Order: 5 pieces
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      High quality ac dc 2000w Switching power supply 400v 5a output voltage current adjustable with display charger SMPS

      High quality ac dc 2000w Switching power supply 400v 5a output voltage current adjustable with display charger SMPS

      Ready to Ship
      $178.00 - $185.00
      Min Order: 1 piece
      Shipping per piece: $73.13
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      Factory price power supply 12v 1a power adapter 12v 1a dc power supply

      Factory price power supply 12v 1a power adapter 12v 1a dc power supply

      $1.00 - $2.80
      Min Order: 100 pieces
      Output Voltage: 12V
      CN
      10 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Great service"
      Contact Supplier
      power adapter 5v 12v 24v 48v 0.5a 1a 1.5a 2a 2.5a 3a 4a ac to dc power supply switching with UL GS CE PSE

      power adapter 5v 12v 24v 48v 0.5a 1a 1.5a 2a 2.5a 3a 4a ac to dc power supply switching with UL GS CE PSE

      $0.60 - $1.50
      Min Order: 2 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "fast delivery"
      Contact Supplier
      Original genuine product peak psu DC stabilized switching power supply 900W 16V 60A Regulated power supply

      Original genuine product peak psu DC stabilized switching power supply 900W 16V 60A Regulated power supply

      Ready to Ship
      $135.00 - $187.00
      Min Order: 1 piece
      Shipping per piece: $47.45
      CN
      15 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      Surveillance accessories 10A 15A 20A 30A 40A 60 40 10 30 15 50 amp 12V SMPS Mode CCTV Switching DC Other Power Supplies

      Surveillance accessories 10A 15A 20A 30A 40A 60 40 10 30 15 50 amp 12V SMPS Mode CCTV Switching DC Other Power Supplies

      $4.40 - $5.00
      Min Order: 100 pieces
      CN
      11 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "fast shipping"
      Contact Supplier
      Power Source DC Regulated Power Supply 3A 5A 6A 10A 30V 32V 60V 110V 120V 220V Adjustable DC Regulated Power Supply

      Power Source DC Regulated Power Supply 3A 5A 6A 10A 30V 32V 60V 110V 120V 220V Adjustable DC Regulated Power Supply

      $39.20 - $67.90
      Min Order: 5 pieces
      CN
      4 yrsverify
      4.8
      /5
      ·
      45 reviews
      ·
      "Fast shipping"
      Contact Supplier
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      About products and suppliers

      246369 supply dc products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 21%, power adapters accounts for 12%. A wide variety of supply dc options are available to you, such as single, multiple and triple.You can also choose from led strip, led light and industrial supply dc,As well as from black, silver supply dc,
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