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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale 12v dc switching power supply

      12v Dc Switching Power Supply

      (46246 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
      ·
      21 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
      ·
      95 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
      ·
      74 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
      4.9
      /5
      ·
      36 reviews
      ·
      "Excellent customer service"
      Contact Supplier
      DUSKTEC CUSTOM 60W 100W AC 100-260V DC 12V 24V IP20 Multi Channel Constant Voltage Dark Energy Led Switching Power Supply

      DUSKTEC CUSTOM 60W 100W AC 100-260V DC 12V 24V IP20 Multi Channel Constant Voltage Dark Energy Led Switching Power Supply

      $4.53 - $4.91
      Min Order: 1 unit
      CN
      3 yrsverify
      4.9
      /5
      ·
      30 reviews
      ·
      "quick 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
      ·
      35 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
      ·
      62 reviews
      ·
      "fast shipping"
      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

      $9.50 - $29.80
      Min Order: 5 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      36 reviews
      ·
      "responsive supplier"
      Contact Supplier
      Rainproof 400W Adaptor Switching Dc China 12V Smps Powersupply 12 Volt Ac Light Switch Supply Acdc Module Led Power Supply

      Rainproof 400W Adaptor Switching Dc China 12V Smps Powersupply 12 Volt Ac Light Switch Supply Acdc Module Led Power Supply

      Ready to Ship
      $3.80 - $4.56
      Min Order: 5 pieces
      Shipping per piece: $9.92
      Output Voltage: 12V
      CN
      9 yrsverify
      4.6
      /5
      ·
      18 reviews
      ·
      "Good service"
      Contact Supplier
      AC/DC 12V 5A Power Adapter 12Volt 5Amp 60W Adaptor Desktop Switch Supply For CCTV Camera

      AC/DC 12V 5A Power Adapter 12Volt 5Amp 60W Adaptor Desktop Switch Supply For CCTV Camera

      $2.25 - $2.75
      Min Order: 5 pieces
      CN
      7 yrsverify
      4.7
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      High Quality Meanwell 240W 12V 24V AC DC Adapter Waterproof IP65 Driver Switching Power Supply for LED Strips

      High Quality Meanwell 240W 12V 24V AC DC Adapter Waterproof IP65 Driver Switching Power Supply for LED Strips

      $32.50 - $41.80
      Min Order: 10 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      10 reviews
      ·
      "Great service"
      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
      ·
      58 reviews
      ·
      "good service"
      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
      ·
      117 reviews
      ·
      "customer service"
      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
      Security Door Uninterrupted Power Supply Battery Box Led Indicator DC 12V 5A UPS Switching Power Supply For Access Control

      Security Door Uninterrupted Power Supply Battery Box Led Indicator DC 12V 5A UPS Switching Power Supply For Access Control

      $11.50 - $13.00
      Min Order: 1 unit
      CN
      8 yrsverify
      4.8
      /5
      ·
      17 reviews
      ·
      "Great service"
      Contact Supplier
      NICE-POWER 30V 12V 24V 300W Variable Rugulated Dc Power Supply Adjustable Battery Charge LED Testing Switching Power Supply

      NICE-POWER 30V 12V 24V 300W Variable Rugulated Dc Power Supply Adjustable Battery Charge LED Testing Switching Power Supply

      Ready to Ship
      $31.86 - $37.86
      Min Order: 2 pieces
      Shipping per piece: $31.50
      CN
      8 yrsverify
      4.8
      /5
      ·
      85 reviews
      ·
      "quick delivery"
      Contact Supplier
      Free Sample Custom 60W Appliance Power Supply 5v 7v 12v 15v 24v Switching Power Supply Waterproof Safety Adapter Dc Power Supply

      Free Sample Custom 60W Appliance Power Supply 5v 7v 12v 15v 24v Switching Power Supply Waterproof Safety Adapter Dc Power Supply

      $4.68 - $4.92
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      26 reviews
      ·
      "good Service"
      Contact Supplier
      Customized 12v 24v 36v 48v ac to dc open frame constant voltage switch power supply

      Customized 12v 24v 36v 48v ac to dc open frame constant voltage switch power supply

      $9.20 - $10.50
      Min Order: 1 piece
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "good 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
      ·
      40 reviews
      ·
      "fast shipping"
      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
      ·
      8 reviews
      ·
      "Good customer 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
      ·
      14 reviews
      ·
      "great 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
      ·
      4 reviews
      ·
      "good 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
      ·
      28 reviews
      ·
      "great supplier"
      Contact Supplier
      Rainproof 400W Adaptor Switching Dc China 12V Smps Powersupply 12 Volt Ac Light Switch Supply Acdc Module Led Power Supply

      Rainproof 400W Adaptor Switching Dc China 12V Smps Powersupply 12 Volt Ac Light Switch Supply Acdc Module Led Power Supply

      $4.30 - $4.65
      Min Order: 10 pieces
      Output Voltage: 12V
      CN
      3 yrsverify
      4.9
      /5
      ·
      59 reviews
      ·
      "super service"
      Contact Supplier
      IP67 110v 220v Ac Dc Constant Voltage 24w To 400w 12v 24v Constant Current Led Driver Waterproof Switching Power Supply

      IP67 110v 220v Ac Dc Constant Voltage 24w To 400w 12v 24v Constant Current Led Driver Waterproof Switching Power Supply

      $2.96 - $6.55
      Min Order: 100 pieces
      Output Voltage: 12V
      CN
      4 yrs
      4.9
      /5
      ·
      24 reviews
      ·
      "Good service"
      Contact Supplier
      2A/S/EU 9 24V 0.5A 1.5A 3A ac/dc 5A Switching Model 12 V volt Power Supply 10ah 1A 2A power AC DC 12V CCTV adapter for Camera

      2A/S/EU 9 24V 0.5A 1.5A 3A ac/dc 5A Switching Model 12 V volt Power Supply 10ah 1A 2A power AC DC 12V CCTV adapter for Camera

      $1.00 - $1.20
      Min Order: 200 pieces
      CN
      11 yrs
      5.0
      /5
      ·
      12 reviews
      ·
      "Fast delivery"
      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
      ·
      18 reviews
      ·
      "Timely delivery"
      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: $4.87
      CN
      5 yrsverify
      4.8
      /5
      ·
      30 reviews
      ·
      "Prompt delivery"
      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
      ·
      33 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
      High quality PSU AC 110V/220V to DC 12V 24V 30V 36V 48V 60V 72V 80V 90V 2000W switching power supply

      High quality PSU AC 110V/220V to DC 12V 24V 30V 36V 48V 60V 72V 80V 90V 2000W switching power supply

      $95.00 - $98.00
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      5 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      Contact Supplier
      Digital Dc power supply for mobile repair 12v 5v 24V 12V 0-30A 0-10A adjustable Dc variable switching power supply

      Digital Dc power supply for mobile repair 12v 5v 24V 12V 0-30A 0-10A adjustable Dc variable switching power supply

      $41.49 - $45.99
      Min Order: 2 pieces
      CN
      6 yrsverify
      4.7
      /5
      ·
      66 reviews
      ·
      "fast delivery"
      Contact Supplier
      Stock 110v Ac To 24v Dc Power Supply 12v 12.5A Power Supplies Source For Led Light With Ce Rohs Fcc Certified

      Stock 110v Ac To 24v Dc Power Supply 12v 12.5A Power Supplies Source For Led Light With Ce Rohs Fcc Certified

      Ready to Ship
      $1.20 - $4.70
      Min Order: 1 piece
      Shipping per piece: $15.21
      Output Voltage: 12V
      CN
      3 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      NVVV power supply units AC DC Smps Power Supply 5V 12V 24V 36V 48V 50W 100W 150W 200W 350W Switching Power Supply For for led

      NVVV power supply units AC DC Smps Power Supply 5V 12V 24V 36V 48V 50W 100W 150W 200W 350W Switching Power Supply For for led

      $1.00 - $10.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      66 reviews
      ·
      "Fast Service"
      Contact Supplier
      Original Mean well LPV series LPV-60-12 DC 12V 24V 20W 35W 60W 100W 150W IP67 Waterproof Mean well LED Switching Power Supply

      Original Mean well LPV series LPV-60-12 DC 12V 24V 20W 35W 60W 100W 150W IP67 Waterproof Mean well LED Switching Power Supply

      $5.00 - $25.00
      Min Order: 5 pieces
      CN
      10 yrs
      4.9
      /5
      ·
      9 reviews
      ·
      "customer service"
      Contact Supplier
      600W 12V 24v 36v 48v AC to DC Switching Power Supply With Digital Display dc voltage adjustable tester power supply 50A 25A smps

      600W 12V 24v 36v 48v AC to DC Switching Power Supply With Digital Display dc voltage adjustable tester power supply 50A 25A smps

      $22.59 - $23.99
      Min Order: 2 pieces
      Output Voltage: 12V
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent 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
      ·
      "Quick delivery"
      Contact Supplier
      Wholesale 220V AC to DC 12V 400W Switching Power Supply Single Output Led Driver 400W Rainproof Power Supply For Led Strip Light

      Wholesale 220V AC to DC 12V 400W Switching Power Supply Single Output Led Driver 400W Rainproof Power Supply For Led Strip Light

      $4.30
      Min Order: 10 pieces
      Output Voltage: 12V
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      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
      4.8
      /5
      ·
      53 reviews
      ·
      "excellent company"
      Contact Supplier
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      About products and suppliers

      46246 12v dc switching power supply products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 42%, power adapters accounts for 24%. A wide variety of 12v dc switching power supply options are available to you, such as single, multiple and triple.You can also choose from led strip, led light and industrial 12v dc switching power supply,As well as from black, silver 12v dc switching power supply,
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