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      9v 3.3a Led Power Supply

      (40 products available)

      400W 12V Constant Voltage LED Switching Power Supply 220V AC To DC Transformer IP65 Rainproof Power Supply For LED Module

      400W 12V Constant Voltage LED Switching Power Supply 220V AC To DC Transformer IP65 Rainproof Power Supply For LED Module

      Ready to Ship
      $3.98 - $4.98
      Min Order: 5 pieces
      Shipping per piece: $4.90
      CN
      1 yrsverify
      4.8
      /5
      ·
      27 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Top sponsor listing
      36w Led Driver IP67 UL Driver Led Waterproof Electronic Led Strip Lighting Drivers 50w 60W 12V 24V 36V 48V 2A Ac Dc Power Supply Led Driver

      36w Led Driver IP67 UL Driver Led Waterproof Electronic Led Strip Lighting Drivers 50w 60W 12V 24V 36V 48V 2A Ac Dc Power Supply Led Driver

      $0.93 - $9.00
      Min Order: 2 pieces
      Warranty(Year): 3-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      4 yrsverify
      4.9
      /5
      ·
      6 reviews
      ·
      "Packed well"
      Contact Supplier
      ad
      MEAN WELL LED Power Supply 40W 50W 80W 100W 150W 240W 300w 400W 600W 12V 24V IP67 Waterproof LED Drivers

      MEAN WELL LED Power Supply 40W 50W 80W 100W 150W 240W 300w 400W 600W 12V 24V IP67 Waterproof LED Drivers

      $3.90 - $45.60
      Min Order: 1 piece
      Warranty(Year): 5-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      9 yrsverify
      4.9
      /5
      ·
      61 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      LED Constant Voltage Driver Manufacturer 15W 30W 45W 60W 75W 100W 150W Ultra Slim Power Supply For LED Lights

      LED Constant Voltage Driver Manufacturer 15W 30W 45W 60W 75W 100W 150W Ultra Slim Power Supply For LED Lights

      $14.80 - $16.70
      Min Order: 500 pieces
      Warranty(Year): 2-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      Contact Supplier
      ad
      40 Watt Led Driver UL Led Dimmable Driver 12V 24V 18W 50W 100W Led Power Supply Triac ELV Dimmable Waterproof Electronic Led Lighting Power Drivers

      40 Watt Led Driver UL Led Dimmable Driver 12V 24V 18W 50W 100W Led Power Supply Triac ELV Dimmable Waterproof Electronic Led Lighting Power Drivers

      $1.86 - $13.00
      Min Order: 2 pieces
      Warranty(Year): 3-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      4 yrsverify
      4.9
      /5
      ·
      6 reviews
      ·
      "Packed well"
      Contact Supplier
      ad
      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
      ·
      61 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      110V 220V AC DC LED Power Supply 18W 20W 40W 50W 60W Adaptor Transformer 9v 12v 24v 2a 2.5a 3a Wall Mount Power Adapter

      110V 220V AC DC LED Power Supply 18W 20W 40W 50W 60W Adaptor Transformer 9v 12v 24v 2a 2.5a 3a Wall Mount Power Adapter

      $2.65 - $3.10
      Min Order: 500 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "great company"
      Contact Supplier
      Us Ac Dc Led Strip 12V 15V 400Ma 0.4A 6W 5V 2A 5A 9V 1A Adapter Power Supply

      Us Ac Dc Led Strip 12V 15V 400Ma 0.4A 6W 5V 2A 5A 9V 1A Adapter Power Supply

      Ready to Ship
      $1.35 - $1.65
      Min Order: 100 pieces
      Shipping per piece: $2.50
      Output Power: 1 - 50W
      CN
      11 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "Great service"
      Contact Supplier
      110V 220V AC DC LED Power Supply 18W 20W 40W 50W 60W Adaptor Transformer 9v 12v 24v 2a 2.5a 3a Wall Mount Power Adapter

      110V 220V AC DC LED Power Supply 18W 20W 40W 50W 60W Adaptor Transformer 9v 12v 24v 2a 2.5a 3a Wall Mount Power Adapter

      $1.70 - $2.50
      Min Order: 100 pieces
      CN
      12 yrsverify
      4.6
      /5
      ·
      21 reviews
      ·
      "good service"
      Contact Supplier
      high quality 100-240v ac input dc 5v 9v 12v 24v 36v power supply 40w led transformer 3.3a 12v switching power supply for cctv

      high quality 100-240v ac input dc 5v 9v 12v 24v 36v power supply 40w led transformer 3.3a 12v switching power supply for cctv

      $2.30 - $3.00
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      Wholesale IP67 Waterproof Led Switching Power Supply 12V 24V 100w 200w 300w LED Driver

      Wholesale IP67 Waterproof Led Switching Power Supply 12V 24V 100w 200w 300w LED Driver

      Ready to Ship
      $9.00 - $10.00
      Min Order: 10 pieces
      Shipping per piece: $13.10
      CN
      13 yrsverify
      4.9
      /5
      ·
      103 reviews
      ·
      "good service"
      Contact Supplier
      LED power supply manufacturer 30w 36w 60w 100w DALI dimmable LED driver

      LED power supply manufacturer 30w 36w 60w 100w DALI dimmable LED driver

      Ready to Ship
      $18.13 - $39.54
      Min Order: 6 pieces
      Shipping per piece: $7.38
      Warranty(Year): 5-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      11 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Excellent service"
      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: $9.94
      Output Voltage: 12V
      CN
      9 yrsverify
      4.6
      /5
      ·
      18 reviews
      ·
      "Good service"
      Contact Supplier
      Meanwell ELG-75-C350A Switching Power Supply constant current uv led 75W 350ma Power Supply

      Meanwell ELG-75-C350A Switching Power Supply constant current uv led 75W 350ma Power Supply

      Ready to Ship
      $19.80 - $26.90
      Min Order: 1 piece
      Shipping per piece: $25.79
      CN
      9 yrsverify
      4.9
      /5
      ·
      61 reviews
      ·
      "fast delivery"
      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
      LRS-100-12 single output dc power supply 100W 12V 8.5A slim type switching power supply

      LRS-100-12 single output dc power supply 100W 12V 8.5A slim type switching power supply

      Ready to Ship
      $6.20 - $7.80
      Min Order: 1 piece
      Shipping per piece: $12.32
      Output Voltage: 12V
      Output Power: 101 - 200W
      CN
      17 yrsverify
      4.8
      /5
      ·
      15 reviews
      ·
      "customer service"
      Contact Supplier
      Laboratory Power Supply 60V 20A Current Regulator Switch Power Supply Adjustable Voltage Regulator Bench Source Digital

      Laboratory Power Supply 60V 20A Current Regulator Switch Power Supply Adjustable Voltage Regulator Bench Source Digital

      Ready to Ship
      $114.99 - $129.99
      $229.98-$259.98
      Min Order: 2 units
      Shipping per piece: $63.50
      CN
      8 yrsverify
      4.7
      /5
      ·
      84 reviews
      ·
      "quick delivery"
      Contact Supplier
      Sompom smps power supply 301-400w 24v 15a Switching power supply 24v power supply 110v/220v for led lighting CE

      Sompom smps power supply 301-400w 24v 15a Switching power supply 24v power supply 110v/220v for led lighting CE

      Ready to Ship
      $8.50 - $10.00
      Min Order: 2 pieces
      Shipping per piece: $13.95
      Output Voltage: 24V
      CN
      8 yrsverify
      4.9
      /5
      ·
      35 reviews
      ·
      "professional service"
      Contact Supplier
      2000W ac-dc Switching power supply 0-24V 0-83A cctv constant current led power supply voltage and current adjustable

      2000W ac-dc Switching power supply 0-24V 0-83A cctv constant current led power supply voltage and current adjustable

      Ready to Ship
      $78.00 - $99.90
      Min Order: 1 piece
      Shipping per piece: $48.74
      Output Voltage: 24V
      Output Power: >500W
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      CE SAA 150w led driver ac 230v to dc 12v 24v 36V power supply

      CE SAA 150w led driver ac 230v to dc 12v 24v 36V power supply

      Ready to Ship
      $3.10 - $5.70
      Min Order: 10 pieces
      Shipping per piece: $3.22
      Output Voltage: 24V
      CN
      13 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Excellent service"
      Contact Supplier
      20W Indoor ELV Triac Dimmable Power Supply 12V 24V 2A Constant Voltage Led Driver Forward Phase and Reverse Phase Cut Driver

      20W Indoor ELV Triac Dimmable Power Supply 12V 24V 2A Constant Voltage Led Driver Forward Phase and Reverse Phase Cut Driver

      Ready to Ship
      $5.00 - $7.30
      Min Order: 10 pieces
      Shipping per piece: $3.22
      Output Voltage: 12V
      CN
      3 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      White EU Wall Plug 1M 22AWG Power Supply 5V 9V 12V 24V 1.5A Ac Dc 5521Mm Power Adapter For LED CCTV Camera

      White EU Wall Plug 1M 22AWG Power Supply 5V 9V 12V 24V 1.5A Ac Dc 5521Mm Power Adapter For LED CCTV Camera

      Ready to Ship
      $1.50 - $1.60
      Min Order: 300 pieces
      Shipping per piece: $0.57
      CN
      16 yrsverify
      5.0
      /5
      ·
      34 reviews
      ·
      "Perfect delivery"
      Contact Supplier
      DC 5V 12V 24V Lighting Transformer AC 110V 220V Switching Power Supply 1A 2A 3A 5A 6A 8A 10A LED Power Adapter For CCTV LED Lamp

      DC 5V 12V 24V Lighting Transformer AC 110V 220V Switching Power Supply 1A 2A 3A 5A 6A 8A 10A LED Power Adapter For CCTV LED Lamp

      Ready to Ship
      $2.40 - $3.00
      Min Order: 50 pieces
      Shipping per piece: $1.05
      CN
      11 yrsverify
      5.0
      /5
      ·
      24 reviews
      ·
      "fast delivery"
      Contact Supplier
      LRS Series Led power supplies 100W 12v 24v 48v AC DC industrial smps Single Output High Quality switching power supply

      LRS Series Led power supplies 100W 12v 24v 48v AC DC industrial smps Single Output High Quality switching power supply

      Ready to Ship
      $5.87 - $6.85
      Min Order: 5 pieces
      Shipping per piece: $6.47
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      High quality 12v 120w CE Rain Proof AC DC Switching Power Supply

      High quality 12v 120w CE Rain Proof AC DC Switching Power Supply

      Ready to Ship
      $4.00 - $4.30
      Min Order: 5 pieces
      Shipping per piece: $19.61
      Output Voltage: 12V
      CN
      3 yrsverify
      4.9
      /5
      ·
      60 reviews
      ·
      "super service"
      Contact Supplier
      200V 300V 400V 500V 10A Switch Mode DC Power Supply Variable Voltage Regulated DC Power Supply TP3H-10S

      200V 300V 400V 500V 10A Switch Mode DC Power Supply Variable Voltage Regulated DC Power Supply TP3H-10S

      Ready to Ship
      $680.00 - $850.00
      Min Order: 5 pieces
      Shipping per piece: $80.69
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      AC DC 0-100V 110V 130V 150V 200V 220V 250V 300V 400V 500V 600V Regulated Switching Power Supply 1500W 1800W 2000W 3000W

      AC DC 0-100V 110V 130V 150V 200V 220V 250V 300V 400V 500V 600V Regulated Switching Power Supply 1500W 1800W 2000W 3000W

      Ready to Ship
      $175.66 - $186.66
      Min Order: 1 unit
      Shipping per piece: $30.60
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Factory Price AC/DC Desktop Adapter Power Adapter 72W 90W 48V 36V 12V 24V 2.5A 3A 6A 7A Power Supply with UL CE CB SAA ETL PSE

      Factory Price AC/DC Desktop Adapter Power Adapter 72W 90W 48V 36V 12V 24V 2.5A 3A 6A 7A Power Supply with UL CE CB SAA ETL PSE

      Ready to Ship
      $4.68 - $6.00
      Min Order: 2 pieces
      Shipping per piece: $16.17
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      Desktop AC power adapters 5V 6V 9V 12V 12.6V 15V 16V 24V DC Power supply 1a 2a 2.5a 3a 4a 5a AC/DC Adapter 24v3a

      Desktop AC power adapters 5V 6V 9V 12V 12.6V 15V 16V 24V DC Power supply 1a 2a 2.5a 3a 4a 5a AC/DC Adapter 24v3a

      Ready to Ship
      $2.83 - $2.98
      Min Order: 10 pieces
      Shipping per piece: $2.43
      CN
      3 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      100-240Vac class 2 Inventronics EUM-Dx series 30W 50W 75W 100W 150W 200W 240W 320W LED Driver IP67 Led Power Supply

      100-240Vac class 2 Inventronics EUM-Dx series 30W 50W 75W 100W 150W 200W 240W 320W LED Driver IP67 Led Power Supply

      Ready to Ship
      $15.60 - $16.50
      Min Order: 2 pieces
      Shipping per piece: $11.51
      Warranty(Year): 5-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      9 yrsverify
      3.6
      /5
      ·
      1 reviews
      ·
      "Professional supplier"
      Contact Supplier
      LED Driver Power Supply 12V 2A 24W Transformer Wall Mount AC DC Power Adapter with Wall Plug DC 5.5*2.5mm

      LED Driver Power Supply 12V 2A 24W Transformer Wall Mount AC DC Power Adapter with Wall Plug DC 5.5*2.5mm

      Ready to Ship
      $1.23 - $1.55
      Min Order: 1 piece
      Shipping per piece: $6.00
      CN
      10 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Excellent 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

      Ready to Ship
      $6.00
      Min Order: 10 pieces
      Shipping per piece: $3.24
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Full Power Output Emergency Power Supply For 5-20W LED Lights LED Emergency Tube Driver

      Full Power Output Emergency Power Supply For 5-20W LED Lights LED Emergency Tube Driver

      Ready to Ship
      $11.30 - $11.90
      Min Order: 1 piece
      Shipping per piece: $9.93
      Warranty(Year): 3-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      6 yrsverify
      4.4
      /5
      ·
      12 reviews
      ·
      "Quick delivery"
      Contact Supplier
      UL Phase-cut dimmable LED Driver,triac dimmable LED power supply with junction box hot for USA market

      UL Phase-cut dimmable LED Driver,triac dimmable LED power supply with junction box hot for USA market

      Ready to Ship
      $26.88 - $28.23
      Min Order: 1 piece
      Shipping per piece: $25.00
      CN
      11 yrsverify
      5.0
      /5
      ·
      24 reviews
      ·
      "good customer support"
      Contact Supplier
      0-30V 5A 10A DC Power Supply Practical Switching Power Supply LED Display Digits Variable Adjustable AC 110V/220V 50/60Hz

      0-30V 5A 10A DC Power Supply Practical Switching Power Supply LED Display Digits Variable Adjustable AC 110V/220V 50/60Hz

      Ready to Ship
      $36.00 - $40.00
      Min Order: 2 units
      Shipping per piece: $15.73
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast shipping"
      Contact Supplier
      12v 29a 350w S-350-12 ac to dc 110V/220V Switching Power Supply CCTV power supply with CE ROHS approved

      12v 29a 350w S-350-12 ac to dc 110V/220V Switching Power Supply CCTV power supply with CE ROHS approved

      Ready to Ship
      $12.43 - $13.62
      Min Order: 2 pieces
      Shipping per piece: $13.47
      CN
      12 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Quick shipment"
      Contact Supplier
      Non waterproof DC12V 100W power supply

      Non waterproof DC12V 100W power supply

      Ready to Ship
      $16.85
      Min Order: 1 piece
      Shipping per piece: $14.32
      CN
      16 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Great service"
      Contact Supplier
      BESTOOL 1502DD Professional Phone Notebook Computer Maintenance Digital Variable Adjustable Switching DC Power Supply

      BESTOOL 1502DD Professional Phone Notebook Computer Maintenance Digital Variable Adjustable Switching DC Power Supply

      Ready to Ship
      $15.00
      Min Order: 2 sets
      Shipping per piece: $17.47
      CN
      17 yrsverify
      4.8
      /5
      ·
      20 reviews
      ·
      "good supplier"
      Contact Supplier
      18W Slim LED Smart Driver Adapter For Light Switching Power Supply

      18W Slim LED Smart Driver Adapter For Light Switching Power Supply

      Ready to Ship
      $6.50 - $8.50
      Min Order: 50 pieces
      Shipping per piece: $18.82
      Warranty(Year): 3-Year
      Lighting Solutions Service: Project Installation
      CN
      7 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "Efficient service"
      Contact Supplier
      AC DC 12V 24V 48V 1A 2A 3A 5A 10A 20A 30A 40A 50A SMPS Switching Power Supply IP20 IP67 For 3D Printer LED Light And CCTV Camera

      AC DC 12V 24V 48V 1A 2A 3A 5A 10A 20A 30A 40A 50A SMPS Switching Power Supply IP20 IP67 For 3D Printer LED Light And CCTV Camera

      Ready to Ship
      $6.90 - $9.90
      Min Order: 5 pieces
      Shipping per piece: $4.64
      Output Voltage: 12V
      CN
      10 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "fast shipping"
      Contact Supplier
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      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 9v 3.3a led power supply 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 9v 3.3a led power supply 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 9v 3.3a led power supply is quick and easy with Alibaba.com. Just search, browse and filter. In a few clicks you'll find the power supply required.



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