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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale source open

      Source Open

      (20606 products available)

      Stable DC voltage source 12V open frame 120w ac/dc power supply

      Stable DC voltage source 12V open frame 120w ac/dc power supply

      $8.50 - $10.00
      Min Order: 1 piece
      Output Power: 101 - 200W
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      OEM ODM PCB Manufacturing custom design 12v honeycomb source 3A 36W 24V open frame power supply board 5v1a adapter

      OEM ODM PCB Manufacturing custom design 12v honeycomb source 3A 36W 24V open frame power supply board 5v1a adapter

      $2.80 - $4.50
      Min Order: 5 pieces
      CN
      14 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good job"
      Contact Supplier
      Stable DC voltage source S-25 open frame 25w 12v 2a switch power supply

      Stable DC voltage source S-25 open frame 25w 12v 2a switch power supply

      $5.00 - $6.00
      Min Order: 5 pieces
      CN
      14 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "GREAT SERVICE"
      Contact Supplier
      110v dc input 48v dc output power supply psu 48v 300w switched source

      110v dc input 48v dc output power supply psu 48v 300w switched source

      $18.10 - $19.60
      Min Order: 1 piece
      Output Power: 201 - 300W
      CN
      10 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      Sompom 110V/220V AC to DC Open Frame AC To DC 12V Power Source 12 Volt 1 Amp Slim Size power supply

      Sompom 110V/220V AC to DC Open Frame AC To DC 12V Power Source 12 Volt 1 Amp Slim Size power supply

      Ready to Ship
      $1.79 - $1.99
      Min Order: 2 pieces
      Shipping per piece: $11.60
      CN
      8 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "professional service"
      Contact Supplier
      Open Frame AC DC UPS Uninterruptible Power Supply Source 13.8V 27.6V 60W For Battery Charge

      Open Frame AC DC UPS Uninterruptible Power Supply Source 13.8V 27.6V 60W For Battery Charge

      $13.00 - $15.00
      Min Order: 100 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "fast shipping"
      Contact Supplier
      Source factory SQP-104C 36W PCBA board Customized open frame power supply

      Source factory SQP-104C 36W PCBA board Customized open frame power supply

      $2.55 - $2.69
      Min Order: 1000 pieces
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      C-band EDFA Erbium-doped Fiber Pre-Amplifier New Product CWDM DFB Laser Source 5mW C-band Tunable Fiber Laser Module

      C-band EDFA Erbium-doped Fiber Pre-Amplifier New Product CWDM DFB Laser Source 5mW C-band Tunable Fiber Laser Module

      $1,000.00 - $1,500.00
      Min Order: 1 piece
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      China High Quality Open Frame Power Supplies Constant Current Source the Power Supply 235w Switching Power Supply

      China High Quality Open Frame Power Supplies Constant Current Source the Power Supply 235w Switching Power Supply

      $25.80 - $28.50
      Min Order: 500 pieces
      CN
      1 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "good supplier"
      Contact Supplier
      Mean Well EPP-200-24 200W PFC Function Open Frame green PCB Switching Power Supply 12V 15V 24V 27V 48V Meanwell epp 200 24

      Mean Well EPP-200-24 200W PFC Function Open Frame green PCB Switching Power Supply 12V 15V 24V 27V 48V Meanwell epp 200 24

      $26.00 - $34.00
      Min Order: 10 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      35 reviews
      ·
      "amazing service"
      Contact Supplier
      Aipupower low cost ic 220V 110V to 3V/5V/9V/12V/24V LED Lighting source power supply module for PCB mount /smart homes 10w

      Aipupower low cost ic 220V 110V to 3V/5V/9V/12V/24V LED Lighting source power supply module for PCB mount /smart homes 10w

      $0.50 - $4.99
      Min Order: 5 pieces
      CN
      7 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "Great service"
      Contact Supplier
      Mornsun LOF750-20B24 Open Frame SMPS Vehicle Power Supply Switch On-board 750w 12v 24v 48v

      Mornsun LOF750-20B24 Open Frame SMPS Vehicle Power Supply Switch On-board 750w 12v 24v 48v

      $70.60 - $75.80
      Min Order: 10 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      15 reviews
      ·
      "great service"
      Contact Supplier
      Industrial grade design 65W AC/DC Open Frame Power Supply PS-65

      Industrial grade design 65W AC/DC Open Frame Power Supply PS-65

      $6.17 - $7.28
      Min Order: 100 pieces
      CN
      4 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      Adjustable Power Supply Open Frame PCBA Bare Board

      Adjustable Power Supply Open Frame PCBA Bare Board

      $2.50 - $4.50
      Min Order: 500 pieces
      CN
      1 yrsverify
      3.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Open frame power source smps with pfc 150w 19v fanless power supply circuit module

      Open frame power source smps with pfc 150w 19v fanless power supply circuit module

      $12.20
      Min Order: 500 pieces
      CN
      5 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Good packaging"
      Contact Supplier
      Factory Direct Sale oem ac dc hight power dc 60v 1000w switching power supply open 1000w power source driver 15a

      Factory Direct Sale oem ac dc hight power dc 60v 1000w switching power supply open 1000w power source driver 15a

      Ready to Ship
      $26.00 - $27.50
      Min Order: 5 pieces
      Shipping per piece: $7.86
      CN
      3 yrs
      4.9
      /5
      ·
      17 reviews
      ·
      "super service"
      Contact Supplier
      12v dc power supply 6A open frame single output switching power supply

      12v dc power supply 6A open frame single output switching power supply

      $1.85 - $2.78
      Min Order: 5 pieces
      CN
      4 yrsverify
      4.7
      /5
      ·
      76 reviews
      ·
      "arrived on time"
      Contact Supplier
      KAIHUI 24 v 3a dc power supply + 72 smps dc source

      KAIHUI 24 v 3a dc power supply + 72 smps dc source

      $4.10 - $5.50
      Min Order: 5 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      1310nm 10mW SLED Superluminescent diode Broadband High Quality Light Source

      1310nm 10mW SLED Superluminescent diode Broadband High Quality Light Source

      $1,000.00 - $1,500.00
      Min Order: 1 piece
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Open frame 110V 220V AC to DC 12V Power Source PCB 12W Regulated Switching Power Supply

      Open frame 110V 220V AC to DC 12V Power Source PCB 12W Regulated Switching Power Supply

      $1.80 - $1.99
      Min Order: 1 piece
      Output Voltage: 12V
      CN
      8 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "professional service"
      Contact Supplier
      Dual 5V2A isolated switching power module AC-DC fast charging source Bare circuit board 220V to 5V terminal USB output

      Dual 5V2A isolated switching power module AC-DC fast charging source Bare circuit board 220V to 5V terminal USB output

      Ready to Ship
      $0.45 - $0.48
      Min Order: 5 pieces
      Shipping per piece: $2.14
      CN
      5 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Good packaging"
      Contact Supplier
      Source manufacturer SAQCN SQP-259C-A 24V2.5A+12V5A open frame power supply

      Source manufacturer SAQCN SQP-259C-A 24V2.5A+12V5A open frame power supply

      $6.88 - $7.29
      Min Order: 1000 pieces
      Output Voltage: 12V
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      PCB open frame 24v 1.5a smps+24v 1.5a psu power source

      PCB open frame 24v 1.5a smps+24v 1.5a psu power source

      $3.80 - $5.10
      Min Order: 10 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      1550nm 1mW SLED Superluminescent diode Broadband Fiber FBG Light Source

      1550nm 1mW SLED Superluminescent diode Broadband Fiber FBG Light Source

      $1,000.00 - $1,500.00
      Min Order: 1 piece
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      15w 5v 3a ac110v 240v to 5v 3amp dc step down buck AC DC smps open frame power board module

      15w 5v 3a ac110v 240v to 5v 3amp dc step down buck AC DC smps open frame power board module

      Ready to Ship
      $1.10 - $1.17
      Min Order: 5 pieces
      Shipping per piece: $1.84
      CN
      5 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Good packaging"
      Contact Supplier
      Source manufacturer SAQCN SQP 140C 12V 4A AC/DC power supply

      Source manufacturer SAQCN SQP 140C 12V 4A AC/DC power supply

      $2.89 - $3.19
      Min Order: 1000 pieces
      Output Voltage: 12V
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      1310nm 10mW SLED Superluminescent diode Broadband Fiber-Coupled Laser Sources

      1310nm 10mW SLED Superluminescent diode Broadband Fiber-Coupled Laser Sources

      $1,000.00 - $1,500.00
      Min Order: 1 piece
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Marvel Open source 55 multi display screens mitsubishi media standing living 3x3 4x4 lcd video wall

      Marvel Open source 55 multi display screens mitsubishi media standing living 3x3 4x4 lcd video wall

      $590.00 - $620.00
      Min Order: 1 piece
      CN
      11 yrsverify
      5.0
      /5
      ·
      24 reviews
      ·
      "Professional service"
      Contact Supplier
      open source 15.6" Inch IPS LED WIFI Android POS display screen

      open source 15.6" Inch IPS LED WIFI Android POS display screen

      $100.00 - $180.00
      Min Order: 1 unit
      CN
      15 yrsverify
      4.8
      /5
      ·
      9 reviews
      ·
      "quick service"
      Contact Supplier
      Road Marking Line Test Open Light Source On Rainy Night Retroreflectometer For Road Markings

      Road Marking Line Test Open Light Source On Rainy Night Retroreflectometer For Road Markings

      $4,300.00 - $4,500.00
      Min Order: 1 set
      Power: Electronic
      CN
      9 yrsverify
      4.7
      /5
      ·
      59 reviews
      ·
      "Fast sending"
      Contact Supplier
      RJ45 Open Source 12dBi Antenna Integrated UHF RFID Reader

      RJ45 Open Source 12dBi Antenna Integrated UHF RFID Reader

      $118.00 - $132.00
      Min Order: 1 piece
      Frequency: 860-960Mhz
      Protocol: Iso 18000-6C
      CN
      17 yrsverify
      4.9
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      RFID system School Gate Security open source 10meter impinj R2000 uhf rfid reader embedded Module

      RFID system School Gate Security open source 10meter impinj R2000 uhf rfid reader embedded Module

      Ready to Ship
      $179.00 - $199.00
      Min Order: 10 pieces
      Shipping per piece: $5.69
      Frequency: 860-960Mhz
      Protocol: Iso 18000-6C
      CN
      10 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "fast service"
      Contact Supplier
      TILO 3nh Brand Color Checking Light Box P60+ Cabinet with 6 Kinds of Light Sources Open for Customization

      TILO 3nh Brand Color Checking Light Box P60+ Cabinet with 6 Kinds of Light Sources Open for Customization

      $450.00 - $550.00
      Min Order: 1 set
      Power: Electronic
      CN
      11 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "good supplier"
      Contact Supplier
      RFID Access Control Software Open Source

      RFID Access Control Software Open Source

      $280.00 - $340.00
      Min Order: 2 sets
      Frequency: 860-960Mhz
      Protocol: Iso 18000-6C
      CN
      5 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Good service"
      Contact Supplier
      Open source 10.1inch mini pc for digital signage Android with LED light bar indicator

      Open source 10.1inch mini pc for digital signage Android with LED light bar indicator

      $109.00 - $120.00
      Min Order: 2 pieces
      CN
      11 yrsverify
      4.6
      /5
      ·
      6 reviews
      ·
      "professional factory"
      Contact Supplier
      BACHIN Hot Sell OEM ODM PCBA Electronic Control Board PCB Design Open Source for CNC Machine

      BACHIN Hot Sell OEM ODM PCBA Electronic Control Board PCB Design Open Source for CNC Machine

      $28.00 - $30.00
      Min Order: 1 set
      CN
      5 yrs
      4.9
      /5
      ·
      7 reviews
      ·
      "quick delivery"
      Contact Supplier
      Certified Rainy Night Retroreflectometer Open Light Source For Road Markings

      Certified Rainy Night Retroreflectometer Open Light Source For Road Markings

      $3,400.00 - $3,800.00
      Min Order: 1 set
      CN
      2 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
      LA-302 Road Marking Line Test Open Light Source On Rainy Night Retroreflectometer For Road Markings with printer

      LA-302 Road Marking Line Test Open Light Source On Rainy Night Retroreflectometer For Road Markings with printer

      $1,850.00 - $2,300.00
      Min Order: 1 set
      Power: Electronic
      CN
      5 yrsverify
      4.8
      /5
      ·
      42 reviews
      ·
      "good service"
      Contact Supplier
      Road Marking Line Test Open Light Source On Rainy Night Retroreflectometer For Road Markings

      Road Marking Line Test Open Light Source On Rainy Night Retroreflectometer For Road Markings

      $4,200.00 - $4,500.00
      Min Order: 1 set
      Power: Electronic
      CN
      3 yrs
      4.5
      /5
      ·
      14 reviews
      ·
      "good supplier"
      Contact Supplier
      HIKROBOT SMR-03V-B 120mm*120mm Light Emitting Area Open Hole Surface Light Source for Machine Vision

      HIKROBOT SMR-03V-B 120mm*120mm Light Emitting Area Open Hole Surface Light Source for Machine Vision

      $294.00 - $300.00
      Min Order: 5 pieces
      CN
      3 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "Fast delivery"
      Contact Supplier
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      About products and suppliers

      20606 source open products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 1%, fiber optic equipment accounts for 1%. A wide variety of source open options are available to you, such as industrial, led display and 3d printer.You can also choose from black, source open,
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