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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale switch dc power supply

      Switch Dc Power Supply

      (91081 products available)

      Custom Constant Voltage waterproof led driver 100W 200W 300W 400W AC100-260V DC 12V 24V led transformer switching Power Supply

      Custom Constant Voltage waterproof led driver 100W 200W 300W 400W AC100-260V DC 12V 24V led transformer switching Power Supply

      $0.55 - $33.80
      Min Order: 2 pieces
      Output Voltage: 12V
      CN
      11 yrsverify
      5.0
      /5
      ·
      24 reviews
      ·
      "good customer support"
      Contact Supplier
      COXO 12v 24v power supply ce rohs 60w 100w 150w 200w 300w 5a 10a led dc switching power supply

      COXO 12v 24v power supply ce rohs 60w 100w 150w 200w 300w 5a 10a led dc switching power supply

      $2.95 - $3.25
      Min Order: 100 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      89 reviews
      ·
      "customer service"
      Contact Supplier
      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
      ·
      33 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
      Meanwell LRS Power 3.3v 5v 12v 24v 36v 48v DC Switching Power Supply 1A 3A 5A 6A 10A 15A 20A 30A 40A 50A Rainproof Power Supply

      Meanwell LRS Power 3.3v 5v 12v 24v 36v 48v DC Switching Power Supply 1A 3A 5A 6A 10A 15A 20A 30A 40A 50A Rainproof Power Supply

      $5.00 - $35.00
      Min Order: 1 piece
      CN
      9 yrsverify
      4.9
      /5
      ·
      55 reviews
      ·
      "fast delivery"
      Contact Supplier
      Desktop AC/DC Switching Power Supply 5Volt 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V 1Amp 2A 3A 4A 5A 6A 8A 10A AC/DC Power Adapters

      Desktop AC/DC Switching Power Supply 5Volt 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V 1Amp 2A 3A 4A 5A 6A 8A 10A AC/DC Power Adapters

      $3.00 - $13.60
      Min Order: 100 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      35 reviews
      ·
      "customer service"
      Contact Supplier
      Dusktec Constant Voltage LED Transformer 60-400W led driver AC100-260V DC 12V 24V Switching Power Supply

      Dusktec Constant Voltage LED Transformer 60-400W led driver AC100-260V DC 12V 24V Switching Power Supply

      $3.99 - $10.31
      Min Order: 1 unit
      CN
      3 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "quick delivery"
      Contact Supplier
      NICE-POWER R-SPS3010 30V 10A DC Regulated Power USB Interface Digital Adjustable Switching Lab Testing Variable Power Supply

      NICE-POWER R-SPS3010 30V 10A DC Regulated Power USB Interface Digital Adjustable Switching Lab Testing Variable Power Supply

      Ready to Ship
      $28.99 - $34.99
      $41.41-$49.99
      Min Order: 2 units
      Shipping per piece: $31.50
      CN
      8 yrsverify
      4.8
      /5
      ·
      87 reviews
      ·
      "fast delivery"
      Contact Supplier
      MEAN WELL 15W-600W SMPS 5v 12v 24v 48v 10A 30A AC DC Industrial CCTV Led Driver Switching Power Supply

      MEAN WELL 15W-600W SMPS 5v 12v 24v 48v 10A 30A AC DC Industrial CCTV Led Driver Switching Power Supply

      $10.50 - $31.10
      Min Order: 5 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      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
      Low Price Meanwell RSP-1500-12 12V DC 29A MW LRS Series Switching Power Supply

      Low Price Meanwell RSP-1500-12 12V DC 29A MW LRS Series Switching Power Supply

      $18.00 - $25.00
      Min Order: 5 pieces
      CN
      7 yrs
      4.9
      /5
      ·
      29 reviews
      ·
      "great supplier"
      Contact Supplier
      VOITA 12V 30A 360W DC Power supply 12v 30a Switching Power Supply 360W Power supply

      VOITA 12V 30A 360W DC Power supply 12v 30a Switching Power Supply 360W Power supply

      $7.87 - $9.76
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "good service"
      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
      ·
      74 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
      3 Years Warranty smps led lighting 24v 30a power supply 24vdc 10a cctv 12v 5a led dc switching power supply

      3 Years Warranty smps led lighting 24v 30a power supply 24vdc 10a cctv 12v 5a led dc switching power supply

      $3.15 - $3.85
      Min Order: 5 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      41 reviews
      ·
      "fast delivery"
      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
      AC DC 0.5a 1a 1.5a 2a 2.4a 3a 5v 6v 8v 9v 15v 16v 18v 19v 24v AC power adapters 24v 12v DC switching power supply

      AC DC 0.5a 1a 1.5a 2a 2.4a 3a 5v 6v 8v 9v 15v 16v 18v 19v 24v AC power adapters 24v 12v DC switching power supply

      $0.76 - $1.93
      Min Order: 5 pieces
      CN
      7 yrsverify
      4.7
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      Mornsun Industry Power SMPS 5V 12V 15V 24V 48V 120W 190W 240W 480W AC/DC Din Rail Switching Power Supply with PFC

      Mornsun Industry Power SMPS 5V 12V 15V 24V 48V 120W 190W 240W 480W AC/DC Din Rail Switching Power Supply with PFC

      $26.26 - $52.43
      Min Order: 10 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      15 reviews
      ·
      "great 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
      5V 12V 24V 36V 48V ac to dc Switching Power Supply 2A 3A 5A 10A 15A 20A 30A 40A 50A With CE For LED Strip Light industrial smps

      5V 12V 24V 36V 48V ac to dc Switching Power Supply 2A 3A 5A 10A 15A 20A 30A 40A 50A With CE For LED Strip Light industrial smps

      $4.50 - $17.00
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Great service"
      Contact Supplier
      NVVV MS Series Switching Power Supply units AC DC Smps Power Supply 5V 15W 25W 50W 60W 100W 120W 250W 300W 350W Power Supply 12V

      NVVV MS Series Switching Power Supply units AC DC Smps Power Supply 5V 15W 25W 50W 60W 100W 120W 250W 300W 350W Power Supply 12V

      $1.00 - $10.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      72 reviews
      ·
      "Fast Service"
      Contact Supplier
      60W 100W 200W 300W 400W DC 12V 24V AC220-240V Led Driver Switching Power Supply For Flexible Led Strip Light

      60W 100W 200W 300W 400W DC 12V 24V AC220-240V Led Driver Switching Power Supply For Flexible Led Strip Light

      Ready to Ship
      $4.63 - $4.70
      Min Order: 5 pieces
      Shipping per piece: $4.86
      CN
      5 yrsverify
      4.8
      /5
      ·
      31 reviews
      ·
      "Prompt delivery"
      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: $29.19
      CN
      4 yrs
      4.8
      /5
      ·
      14 reviews
      ·
      "good shipping"
      Contact Supplier
      Meanwell RS-15/25-5/12/15/24/48 5V 12V 15V 24V 48V AC to DC Switching Power Supply

      Meanwell RS-15/25-5/12/15/24/48 5V 12V 15V 24V 48V AC to DC Switching Power Supply

      $4.30 - $7.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      17 reviews
      ·
      "Timely delivery"
      Contact Supplier
      60W 12V 4A Universal AC- DC UPS/Charge Function Monitor Switching Power Supply 13.8v battery charger SC-60-12

      60W 12V 4A Universal AC- DC UPS/Charge Function Monitor Switching Power Supply 13.8v battery charger SC-60-12

      $8.90 - $10.30
      Min Order: 2 pieces
      Output Power: 51 - 100W
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      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
      ·
      68 reviews
      ·
      "fast delivery"
      Contact Supplier
      MDR-10W 20W 40W 60W 100W Single Output Switching AC/DC Industrial Mini Din Rail Power Supply 5V 12V 15V 24V 36V 48V

      MDR-10W 20W 40W 60W 100W Single Output Switching AC/DC Industrial Mini Din Rail Power Supply 5V 12V 15V 24V 36V 48V

      $5.80 - $12.50
      Min Order: 10 pieces
      Output Voltage: 24V
      CN
      9 yrs
      4.7
      /5
      ·
      14 reviews
      ·
      "Quick shipment"
      Contact Supplier
      SMPS Mean Well AC/DC open frame switching power supply 3.3V 5V 12V 15V 24V 48V Green PCB Type with medical power supply Meanwell

      SMPS Mean Well AC/DC open frame switching power supply 3.3V 5V 12V 15V 24V 48V Green PCB Type with medical power supply Meanwell

      $0.50 - $4.50
      Min Order: 2 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      31 reviews
      ·
      "amazing service"
      Contact Supplier
      AC DC Adapters 12V3A Interchangeable Switching Power Supply 12 Vdc 3A Output 12V 3A Adapter

      AC DC Adapters 12V3A Interchangeable Switching Power Supply 12 Vdc 3A Output 12V 3A Adapter

      $4.50 - $7.30
      Min Order: 10 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      Desktop Type 240W 12 Volt 20 Amp Ac Dc Adapter 12V 20A Plastic Switching Power Supply

      Desktop Type 240W 12 Volt 20 Amp Ac Dc Adapter 12V 20A Plastic Switching Power Supply

      $21.00 - $22.00
      Min Order: 2 pieces
      CN
      5 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      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
      Single output 60W 100W DC 12V 8.3amp strip switching power supply

      Single output 60W 100W DC 12V 8.3amp strip switching power supply

      $1.85 - $2.05
      Min Order: 5 pieces
      Output Voltage: 12V
      Output Power: 51 - 100W
      CN
      5 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "fast delivery"
      Contact Supplier
      New arrival 12v 24v 5v 33.3a 70 amp 60w dc power supply 400w 300w 350w rainproof neon led switch

      New arrival 12v 24v 5v 33.3a 70 amp 60w dc power supply 400w 300w 350w rainproof neon led switch

      $3.00 - $5.00
      Min Order: 10 pieces
      Output Voltage: 12V
      CN
      7 yrs
      5.0
      /5
      ·
      16 reviews
      ·
      "great service"
      Contact Supplier
      JuXuan Wholesale Outdoor AC DC Switching SMPS 12v rainproof power supply

      JuXuan Wholesale Outdoor AC DC Switching SMPS 12v rainproof power supply

      Ready to Ship
      $4.50 - $5.00
      Min Order: 2 pieces
      Shipping per piece: $56.76
      CN
      8 yrsverify
      4.6
      /5
      ·
      18 reviews
      ·
      "Good service"
      Contact Supplier
      110V 220V AC to DC 18 channel power supply 12V 4CH 9CH 18CH Channel CCTV Switching Power Supply Box power

      110V 220V AC to DC 18 channel power supply 12V 4CH 9CH 18CH Channel CCTV Switching Power Supply Box power

      $15.00 - $25.00
      Min Order: 1 piece
      CN
      3 yrs
      4.9
      /5
      ·
      52 reviews
      ·
      "excellent company"
      Contact Supplier
      WEMAXPOWER adjustable switching mode ac dc regulated Power supply 850v 8a

      WEMAXPOWER adjustable switching mode ac dc regulated Power supply 850v 8a

      Ready to Ship
      $1,257.00 - $1,345.00
      Min Order: 1 unit
      Shipping per piece: $333.12
      CN
      6 yrs
      4.9
      /5
      ·
      110 reviews
      ·
      "customer service"
      Contact Supplier
      12volt 2a switching power adapter ac dc 12v 2 amp power supply

      12volt 2a switching power adapter ac dc 12v 2 amp power supply

      $1.00 - $5.00
      Min Order: 1 piece
      CN
      9 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Excellent service"
      Contact Supplier
      5 Years Warranty smps led lighting 24v power supply 24vdc 10a 12v 5a led dc switching power supply

      5 Years Warranty smps led lighting 24v power supply 24vdc 10a 12v 5a led dc switching power supply

      $6.00 - $9.00
      Min Order: 5 pieces
      CN
      3 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      220V To 24V DC Switching Power Supply 50W Original S8FS Transformer

      220V To 24V DC Switching Power Supply 50W Original S8FS Transformer

      $11.00 - $13.00
      Min Order: 5 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "fast delivery"
      Contact Supplier
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      About products and suppliers

      91081 switch dc power supply products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 41%, power adapters accounts for 16%. A wide variety of switch dc power supply options are available to you, such as industrial, industrial automation and led strip.
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