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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale 40 output

      40 Output

      (65113 products available)

      Mean Well Power Supply RSP-500-5 meanwell 5v 40 a 500W Single Output with PFC Function

      Mean Well Power Supply RSP-500-5 meanwell 5v 40 a 500W Single Output with PFC Function

      $62.00 - $85.00
      Min Order: 10 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      33 reviews
      ·
      "amazing service"
      Contact Supplier
      High Voltage Ac To Dc Transformer Output 45w 18 Voltage 40 Volt 16 Volt 20v 19v 1a 1 Amp 2.1a 16v 12v 2.5a For Tube Amplifier

      High Voltage Ac To Dc Transformer Output 45w 18 Voltage 40 Volt 16 Volt 20v 19v 1a 1 Amp 2.1a 16v 12v 2.5a For Tube Amplifier

      $24.00 - $26.00
      Min Order: 2 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      26 reviews
      ·
      "good Service"
      Contact Supplier
      18 volt to 40 volt output 48v dc to dc boost converter module

      18 volt to 40 volt output 48v dc to dc boost converter module

      $51.00 - $53.00
      Min Order: 5 pieces
      CN
      10 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Sch-neider TM200C40R Integrated M200 programmable logic controller 40 points IO relay output

      Sch-neider TM200C40R Integrated M200 programmable logic controller 40 points IO relay output

      Ready to Ship
      $135.00 - $145.00
      Min Order: 1 piece
      Shipping per piece: $54.00
      CN
      2 yrsverify
      4.8
      /5
      ·
      20 reviews
      ·
      "excellent service"
      Contact Supplier
      Mean Well LRS-200-5 Enclosed Type Output Led Slim 5V 40 amp 200W Dc Power Supply

      Mean Well LRS-200-5 Enclosed Type Output Led Slim 5V 40 amp 200W Dc Power Supply

      $14.30 - $17.20
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Great service"
      Contact Supplier
      New and Original O-mron Automation CP1H-X40DR-A PLC CP1H CPU 40 I/O relay output in Stock

      New and Original O-mron Automation CP1H-X40DR-A PLC CP1H CPU 40 I/O relay output in Stock

      $1,280.00 - $1,367.00
      Min Order: 5 pieces
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      MDR-40 series 40 W single output 12 V AC/DC industrial DIN rail power supply MDR-40-12 series single output industrial DIN

      MDR-40 series 40 W single output 12 V AC/DC industrial DIN rail power supply MDR-40-12 series single output industrial DIN

      $25.45 - $59.05
      Min Order: 5 pieces
      CN
      14 yrs
      4.7
      /5
      ·
      3 reviews
      ·
      "fast service"
      Contact Supplier
      8 channel power supply 12V/13.5V/15V DC output 60W CCTV SMPS with cable length compensation switch

      8 channel power supply 12V/13.5V/15V DC output 60W CCTV SMPS with cable length compensation switch

      $4.50 - $6.00
      Min Order: 100 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "Speedy delivery"
      Contact Supplier
      chint control transformer 50Hz AC127V 240V 400V Output capacity 1000VA for industrial control power supply control transformer

      chint control transformer 50Hz AC127V 240V 400V Output capacity 1000VA for industrial control power supply control transformer

      $57.68 - $83.31
      Min Order: 5 sets
      CN
      5 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "Good supplier"
      Contact Supplier
      600W 900W 1000W 1200W 1500W Output dc 5-500V 450V 400V 300V 250V 200V 100V /0.3-3A adjustable dc power supply

      600W 900W 1000W 1200W 1500W Output dc 5-500V 450V 400V 300V 250V 200V 100V /0.3-3A adjustable dc power supply

      $285.00 - $327.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      110vac 120vac 220vac 240vac 48v 5kw 5000w Split phase dual output off grid pure sine wave solar inverter with BMS function

      110vac 120vac 220vac 240vac 48v 5kw 5000w Split phase dual output off grid pure sine wave solar inverter with BMS function

      $228.00 - $250.00
      Min Order: 5 pieces
      CN
      5 yrsverify
      4.6
      /5
      ·
      24 reviews
      ·
      "Excellent service"
      Contact Supplier
      Stock available rainproof 350w 400w ac to dc 110v 220v single output 12v dc cctv rain proof power supply for led lights 4g

      Stock available rainproof 350w 400w ac to dc 110v 220v single output 12v dc cctv rain proof power supply for led lights 4g

      $2.77 - $8.58
      Min Order: 5 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "Nice service"
      Contact Supplier
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      About products and suppliers

      65113 40 output products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 4%, solar inverters accounts for 1%, and inverters & converters accounts for 1%. A wide variety of 40 output options are available to you, You can also choose from led light, industrial 40 output,As well as from black, silver 40 output,
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