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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale 12v power units

      12v Power Units

      (13676 products available)

      Power supply units 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W smps Switching Power Supply For for led Strips

      Power supply units 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W smps Switching Power Supply For for led Strips

      $4.18 - $5.28
      Min Order: 10 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "Nice service"
      Contact Supplier
      Power supply units 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W smps Switching Power Supply For for led Strips

      Power supply units 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W smps Switching Power Supply For for led Strips

      $1.00 - $20.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      67 reviews
      ·
      "Fast Service"
      Contact Supplier
      CE LED Transformer Constant Voltage Indoor Industrial AC DC 45w 60w 100w Unit 5v 12v 24v 48v Led switching smps Power Supply

      CE LED Transformer Constant Voltage Indoor Industrial AC DC 45w 60w 100w Unit 5v 12v 24v 48v Led switching smps Power Supply

      $1.90 - $2.50
      Min Order: 5 pieces
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      Power Supply Unit NES-350 12v smps 350w

      Power Supply Unit NES-350 12v smps 350w

      $16.30
      Min Order: 1 piece
      CN
      12 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Quick shipment"
      Contact Supplier
      power supply unit 12v DC 12v 3A 36w security power box in plastic case

      power supply unit 12v DC 12v 3A 36w security power box in plastic case

      $10.00 - $12.00
      Min Order: 10 pieces
      Output Power: 1 - 50W
      CN
      16 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Good service"
      Contact Supplier
      400W dual output 24V+12V switching power supply unit enclosed model

      400W dual output 24V+12V switching power supply unit enclosed model

      $19.80 - $21.60
      Min Order: 5 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "good service"
      Contact Supplier
      Meanwell 12 Volt Power Supply Unit IRM-30-12ST 30W 12V 2.5A Power Supply

      Meanwell 12 Volt Power Supply Unit IRM-30-12ST 30W 12V 2.5A Power Supply

      $8.60 - $13.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      Contact Supplier
      Desktop 12V 10A Power Supply Units 24 Volts 5 Amp 120W AC/DC Power Adapter with CE FCC RoHS CB PSE SAA

      Desktop 12V 10A Power Supply Units 24 Volts 5 Amp 120W AC/DC Power Adapter with CE FCC RoHS CB PSE SAA

      Ready to Ship
      $8.95 - $11.63
      Min Order: 2 pieces
      Shipping per piece: $16.09
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      Desktop type 100-240v ac dc power adapter 150w 12v 12.5a transformer 12volt switch power supply units with U L TISI SAA CE CB

      Desktop type 100-240v ac dc power adapter 150w 12v 12.5a transformer 12volt switch power supply units with U L TISI SAA CE CB

      $15.80 - $18.80
      Min Order: 5 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      9 reviews
      ·
      "amazing customer service"
      Contact Supplier
      12V DC 3A Support Battery Power Supply Units

      12V DC 3A Support Battery Power Supply Units

      $7.90 - $9.50
      Min Order: 2 pieces
      Output Voltage: 12V
      Output Power: 1 - 50W
      CN
      9 yrsverify
      4.8
      /5
      ·
      25 reviews
      ·
      "excellent service"
      Contact Supplier
      Factory Wholesales LED Driver IP68 12v 200w Desktop Adjustable Outdoor Switching Power Supply Unit

      Factory Wholesales LED Driver IP68 12v 200w Desktop Adjustable Outdoor Switching Power Supply Unit

      $8.78 - $9.24
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      PSU Quality Computer Printer High Voltage Switching Power Supply SMPS Units LED 12v 20a Power Supply

      PSU Quality Computer Printer High Voltage Switching Power Supply SMPS Units LED 12v 20a Power Supply

      $10.00 - $20.00
      Min Order: 1 piece
      Output Power: 301 - 400W
      CN
      6 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "On time shipping"
      Contact Supplier
      Mean Well LRS-350-12 Switching Power Supply 350W 12V 29A AC to DC Power Supply Units

      Mean Well LRS-350-12 Switching Power Supply 350W 12V 29A AC to DC Power Supply Units

      $19.50 - $23.00
      Min Order: 1 piece
      Output Voltage: 12V
      CN
      5 yrsverify
      4.8
      /5
      ·
      35 reviews
      ·
      "Great service"
      Contact Supplier
      App Power Supply Units 5v 12v 24v 36v 48v 15w 25w 35w 50w 100w 150w 200w 350w Smps Switching Power Supply For Led Strips

      App Power Supply Units 5v 12v 24v 36v 48v 15w 25w 35w 50w 100w 150w 200w 350w Smps Switching Power Supply For Led Strips

      $6.12 - $7.03
      Min Order: 2 pieces
      Output Voltage: 24V
      CN
      10 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "fast shipping"
      Contact Supplier
      LED Transformer Constant Voltage Indoor Industrial AC DC 45w 60w 100w Unit 12v 24v 48v Waterproof Led Power Supply 24vdc

      LED Transformer Constant Voltage Indoor Industrial AC DC 45w 60w 100w Unit 12v 24v 48v Waterproof Led Power Supply 24vdc

      $2.50 - $20.00
      Min Order: 1 piece
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      12V 200W S-200-12 PSU Switching Power Supply Units With CE ROHS

      12V 200W S-200-12 PSU Switching Power Supply Units With CE ROHS

      $4.20 - $4.40
      Min Order: 1 piece
      CN
      4 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "fast delivery"
      Contact Supplier
      Fashionable power supply unit 1.25a 12v dc power distribution unit 12v 1a power supply

      Fashionable power supply unit 1.25a 12v dc power distribution unit 12v 1a power supply

      Ready to Ship
      $1.50 - $1.60
      Min Order: 10 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "Good service"
      Contact Supplier
      European 3V 6V 12V 19V 20V 1A 0.6A 0.5A Power Supply Unit AC/DC Adapter Transformer For LED Strip

      European 3V 6V 12V 19V 20V 1A 0.6A 0.5A Power Supply Unit AC/DC Adapter Transformer For LED Strip

      Ready to Ship
      $1.69 - $4.75
      Min Order: 1 piece
      Shipping per piece: $5.32
      CN
      11 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "Great service"
      Contact Supplier
      gve brand 12V 3A wall mount UK cctv power supply unit

      gve brand 12V 3A wall mount UK cctv power supply unit

      $3.50 - $4.80
      Min Order: 1 piece
      CN
      13 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Excellent service"
      Contact Supplier
      Meanwell MDR-10-12 12v industrial ultra slim din rail power supply unit

      Meanwell MDR-10-12 12v industrial ultra slim din rail power supply unit

      $10.00 - $10.50
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      11 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "fast delivery"
      Contact Supplier
      30w led power supply unit 12v 2.5a ac adapter with U L FCC KCC CE GS ROHS

      30w led power supply unit 12v 2.5a ac adapter with U L FCC KCC CE GS ROHS

      $5.09 - $6.59
      Min Order: 100 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "Great service"
      Contact Supplier
      Main Manufacturers Of Power Supply Unit 12V 2.0A 6V 4.0A Supply Top DC Plug 19V 1.2A 24V 1.0A 9V 2.66A With Logo 18V 1.3A Usb-C

      Main Manufacturers Of Power Supply Unit 12V 2.0A 6V 4.0A Supply Top DC Plug 19V 1.2A 24V 1.0A 9V 2.66A With Logo 18V 1.3A Usb-C

      $0.99 - $2.42
      Min Order: 100 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      24V 12V Power Supply DC12V Unit 1A 2A 3A 5A 6A Transformer AC 110V 220V 220 V to DC 12 Volts 12 V LED Driver for LED Strip

      24V 12V Power Supply DC12V Unit 1A 2A 3A 5A 6A Transformer AC 110V 220V 220 V to DC 12 Volts 12 V LED Driver for LED Strip

      $4.99 - $5.99
      Min Order: 500 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      36 reviews
      ·
      "Excellent customer service"
      Contact Supplier
      power adapter 12v 5a power supply unit class 2 battery charger 2pin for laptop computer led lamp light

      power adapter 12v 5a power supply unit class 2 battery charger 2pin for laptop computer led lamp light

      $4.50 - $5.00
      Min Order: 3000 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "fast delivery"
      Contact Supplier
      2a Transformer Doe Vi Charger With Erp V Unit Ce Gs Rohs Approved Wall Power Supply 12v 1a Switching

      2a Transformer Doe Vi Charger With Erp V Unit Ce Gs Rohs Approved Wall Power Supply 12v 1a Switching

      $0.72 - $0.77
      Min Order: 100 pieces
      CN
      6 yrs
      4.8
      /5
      ·
      6 reviews
      ·
      "fast logistics"
      Contact Supplier
      Winston MSF-10W 12V 1A Single Output Adjustable Ultrathin Power Supply Unit

      Winston MSF-10W 12V 1A Single Output Adjustable Ultrathin Power Supply Unit

      $3.35 - $3.96
      Min Order: 10 pieces
      CN
      14 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "GREAT SERVICE"
      Contact Supplier
      48w Charger 12 Volt 4 Amp Constant Voltage Led Lps Adaptor 50w Laptop Unit 12v Supply 4a White Power To Ac Dc Adapter 5v 10a

      48w Charger 12 Volt 4 Amp Constant Voltage Led Lps Adaptor 50w Laptop Unit 12v Supply 4a White Power To Ac Dc Adapter 5v 10a

      $3.00 - $4.30
      Min Order: 1 piece
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      Power Supply Units 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W SMPS Switching Power Supply For led Strips

      Power Supply Units 5V 12V 24V 36V 48V 15W 25W 35W 50W 100W 150W 200W 350W SMPS Switching Power Supply For led Strips

      $6.04 - $6.54
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.9
      /5
      ·
      34 reviews
      ·
      "professional service"
      Contact Supplier
      24W 60W 96W 100W 120W Output 12V 24V DC Switching Power Supply Unit 1A 2A 2.5A 3A 4A 5Amp Transformer Power Adapters

      24W 60W 96W 100W 120W Output 12V 24V DC Switching Power Supply Unit 1A 2A 2.5A 3A 4A 5Amp Transformer Power Adapters

      $1.65 - $3.20
      Min Order: 1 piece
      CN
      20 yrs
      4.9
      /5
      ·
      7 reviews
      ·
      "On time shipping"
      Contact Supplier
      led power supply 12v 400w CE Rohs led lighting 24v 12v 3a 5a led dc switching power supply units

      led power supply 12v 400w CE Rohs led lighting 24v 12v 3a 5a led dc switching power supply units

      $1.53 - $1.89
      Min Order: 500 pieces
      CN
      4 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      24v 100-240v 120w 96W power supplies unit 24v 5a 12v 10a ce gs ul approved power supply adapters ac dc the power adapter

      24v 100-240v 120w 96W power supplies unit 24v 5a 12v 10a ce gs ul approved power supply adapters ac dc the power adapter

      $4.50 - $6.80
      Min Order: 5 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      24v 100-240v 120w 96W power supplies unit 24v 5a 12v 10a ce gs approved power supply adapters ac dc the power adapter

      24v 100-240v 120w 96W power supplies unit 24v 5a 12v 10a ce gs approved power supply adapters ac dc the power adapter

      $13.20 - $13.50
      Min Order: 500 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      High efficiency open frame unit 12v 350w 5a adjustable switching smps power supply with single constant voltage output

      High efficiency open frame unit 12v 350w 5a adjustable switching smps power supply with single constant voltage output

      $1.00 - $2.00
      Min Order: 5 pieces
      CN
      4 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Power Supply Units 5v 12v 24v 36v 48v 15w 25w 35w 50w 100w 150w 200w 350w Smps Switching Power Supply For For Led Strips

      Power Supply Units 5v 12v 24v 36v 48v 15w 25w 35w 50w 100w 150w 200w 350w Smps Switching Power Supply For For Led Strips

      $2.00 - $18.00
      Min Order: 50 pieces
      CN
      10 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Great service"
      Contact Supplier
      Weidmuller 1469570000 PRO ECO 72W 12V 6A Power supply switch-mode power supply unit 12 V

      Weidmuller 1469570000 PRO ECO 72W 12V 6A Power supply switch-mode power supply unit 12 V

      $98.00
      Min Order: 1 set
      Output Voltage: 12V
      Output Power: 51 - 100W
      CN
      5 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Friendly service"
      Contact Supplier
      22Awg Door Entry Supply Unit Dc 1A Adapt 12V 2A Power Adapter 3.5 Jack

      22Awg Door Entry Supply Unit Dc 1A Adapt 12V 2A Power Adapter 3.5 Jack

      Ready to Ship
      $1.53 - $1.73
      Min Order: 500 pieces
      Shipping per piece: $14.50
      CN
      8 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "great service"
      Contact Supplier
      72W power supply unit 12V 6A for security cameras

      72W power supply unit 12V 6A for security cameras

      $2.00 - $4.60
      Min Order: 5 pieces
      CN
      11 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "Perfect service"
      Contact Supplier
      24W 60W 96W 100W 120W Output 12V 24V DC Switching Power Supply Unit 1A 2A 2.5A 3A 4A 5Amp Transformer Power Adapters

      24W 60W 96W 100W 120W Output 12V 24V DC Switching Power Supply Unit 1A 2A 2.5A 3A 4A 5Amp Transformer Power Adapters

      $2.00 - $5.00
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.6
      /5
      ·
      20 reviews
      ·
      "good service"
      Contact Supplier
      220v 110V 12v 250w 24v 10a cctv smps power supply units / PSU

      220v 110V 12v 250w 24v 10a cctv smps power supply units / PSU

      $10.00 - $16.00
      Min Order: 5 pieces
      CN
      14 yrs
      5.0
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      SCN-600-12 Hot sale Remote control 600w 12v dc power supply unit for industrial lighting

      SCN-600-12 Hot sale Remote control 600w 12v dc power supply unit for industrial lighting

      $54.00 - $55.00
      Min Order: 5 pieces
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
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      About products and suppliers

      13676 12v power units products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 10%, power adapters accounts for 3%, and solar inverters accounts for 1%. A wide variety of 12v power units options are available to you, such as single, multiple.You can also choose from led strip, led light and industrial 12v power units,As well as from black, silver 12v power units,
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