Home Supplier Discovery Electrical & Electronics Switching Power Supply

40w Switching Power Supply Manufacturers & Suppliers

40w Switching Power Supply Total 219 manufacturers & suppliers found with 657 products
Manufacturer/Factory , Trading Company
Switchgear , Relay , Waterproof Juncation Box , Circuit Breaker , Connector
OEM
ISO 9001, ISO 9000, GMP, GAP
  • Mdr-40W 24V1.7A Guideway Power Supply for Guideway Industrial Power Supply
    US$ 8 / Piece
    1 Piece (MOQ)
  • Mdr-40-12 DIN Rail Transformer Ce RoHS Approved Mini Size 40W 12V L Switching Power Supply
    US$ 8 / Piece
    1 Piece (MOQ)
  • Small Size Certification Approved 40W PSU Mdr-40-24 24V Single Output DIN Rail Switching Power Supply
    US$ 8 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
LED Street Light , LED High Bay Light , LED Recessed Light , LED Flood Light , LED Tunnel Light
OEM, Own Brand
ISO 9001
  • Meanwell 40W 24V Lpf-40-24 40W Single Output Switching Power Supply
    US$ 38.5 / Piece
    1 Piece (MOQ)
  • Meanwell Power Supply Hlg-40h 12V 15V 20V 24V 30V36V 42V 48V 54V High Efficiency Pfc Waterproof LED Driver
    US$ 29.76 / Piece
    10 Pieces (MOQ)
  • Mean Well Power Supply Dra-40 12V 24V 48V Industrial DIN Rail Switching Power Supply
    US$ 14.12 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Switching Power Supply , DIN-Rail Power Supply , Mini Size Power Supply , Power Supply with Charging Function , Open-Frame Power Supply
OEM
within 15 workdays
  • 40W to 160W 3 Years Warranty CE Approval Power Supply for Security Door 100W DIN Rail
    US$ 26.07 / Piece
    1 Piece (MOQ)
  • 115/230VAC Input Meanwell 40W 24V 5A DIN Rail Power Supply
    US$ 26.07 / Piece
    1 Piece (MOQ)
  • 40W 24V 1.7A DIN Rail Switching Power Supply
    US$ 26.07 / Piece
    1 Piece (MOQ)
Trading Company
Meanwell
OEM, ODM, Own Brand
ISO 9001, GMP, BSCI
  • MDR-40 40W DIN Rail Power Supply
    US$ 10.8 / Piece
    100 Pieces (MOQ)
  • Hln-40h 40W Single Output Switching Power Supply
    Negotiable
    1 Piece (MOQ)
  • Hlp-40h 40W Single Output Switching Power Supply
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
LED Driver , Switching Power Supply , Switch Power Supply , LED Transformer , LED Adaptor
OEM, ODM, Own Brand
ISO 9001
  • 40W 24V Certified Standard Single Output Switching Power Supply
    US$ 7.6 / Piece
    300 Pieces (MOQ)
  • 40W 12V Certified Standard Single Output Switching Power Supply
    US$ 7.6 / Piece
    300 Pieces (MOQ)
  • 40W 5V Certified Standard Single Output Switching Power Supply
    US$ 7.6 / Piece
    300 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Triac Dimmable LED Driver , Waterproof LED Power Supply , Dali LED Driver , 0-10V LED Driver , LED Work Lights
OEM, ODM
ISO 9001
  • 40W COB LED Light Driver 40W Cc Driver 36V 1050mA
    US$ 5 / Piece
    50 Pieces (MOQ)
  • Narrow Size Linear LED Power Supply 40W Constant Current Adjustable
    US$ 4 / Piece
    5 Pieces (MOQ)
  • LED Panel Light Driver 60V 600mA with ETL Certificate
    US$ 5 / Piece
    5 Pieces (MOQ)
Manufacturer/Factory
LED Driver , LED Power Supply , COB LED Module , Waterproof LED Driver , Rainproof LED Driver
OEM, ODM, Own Brand
ISO 9001
  • 12V 40W LED Power Supply with Bis SAA Saso RoHS
    US$ 4.5 / Piece
    10 Pieces (MOQ)
  • AC to 12V 24V DC Constant Current 40W 700mA Waterproof LED Driver
    US$ 5.35 / Piece
    10 Pieces (MOQ)
  • 24V 40W Waterproof IP67 Switch LED Power Supply for Signage
    US$ 4.5 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Switching Power Supply , Power Adapter , LED Power Supply , CCTV Power Supply , LED Driver
OEM, ODM, Own Brand
ISO 9001
  • 12V3.5A 40W Constant Voltage Regulated CCTV LED AC DC Switch Power Supply with Ce RoHS FCC IEC Certificate
    US$ 3.3 / Piece
    100 Pieces (MOQ)
  • 12V3.5A 40W AC DC Switch Power Inverter with Ce RoHS FCC IEC Certificate
    US$ 3.3 / Piece
    100 Pieces (MOQ)
  • 24V1.6A 40W AC DC Regualted LED Switch Power Supply with Ce RoHS IEC FCC Certificate
    US$ 3.3 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Power Supply , Power Adapter , Waterproof Power Supply , Pfc Power Supply , High Power Supply
OEM, ODM, Own Brand
ISO 14000
  • 5V 8A 40W Mini DIN Rail Power Supply 110V 220V AC to DC 5V Mdr Power Supply
    US$ 6.9 / Piece
    2 Pieces (MOQ)
  • DC DC Converter 8-36V to 5V8a 40W Regulator Car Voltage Stabilizer 40W Waterproof Boost Buck Module CE RoHS
    US$ 7.2 / Piece
    2 Pieces (MOQ)
  • LED Driver 12V 40W PSU Mdr-40-12 Single Output Industrial DIN Rail Power Supply 12VDC 5V 15V 24V
    US$ 6.2 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Power Adapter , LED Driver , Car Charger , OEM&ODM Service , Swithcing Power Supply
OEM, ODM
ISO 9001, OHSAS/ OHSMS 18001, HSE
  • AC Adapter 40W 12V 3.33A Laptop Charger for Samsung 11.6"
    US$ 3 / Piece
    1000 Pieces (MOQ)
  • 5V8a 12V5a 24V2.5A Switching Power Supply 40W/60W Power Adapter Batter Charger Laptop Adapter
    US$ 4.44 / Piece
    1000 Pieces (MOQ)
  • Factory Price 40W Pd Laptop Adapter Power Supply for Lenovo
    US$ 10.71 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
Switching Power Supply
Guangzhou, Guangdong
  • OEM ODM 3A 5A 10A 15A 20A 30A 50A 60A 80A 100A 166A 12V 24V 5V 15W 40W 60W 100W 200W 300W 400W 600W 1000W Switching Power Supply Hxly
    US$ 11.5 / Piece
    1 Piece (MOQ)
  • OEM ODM 3A 5A 10A 15A 20A 30A 50A 60A 80A 100A 166A 12V 24V 5V 15W 40W 60W 100W 200W 300W 400W 600W 1000W Switching Power Supply
    US$ 10 / Piece
    50 Pieces (MOQ)
  • Customized PCBA Assembly Board 5V 12V 15V 20V 24V 36V 48V 24W 30W 40W 50W 60W 100W 150W 200W 300W 500W Switching Power Supply Slim Switching Power Supply
    US$ 12.5 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory
DC Switching Adapter , Li-Polymer Battery , Lithium Battery , NiMH &Lithium Rechargeable Battery , Switching Adapter/Adaor
OEM, ODM
ISO 14001, ISO 9001
  • Horizontal Plug-in Type for Interchergeable (40W-45W series)
    US$ 5 / Piece
    500 Pieces (MOQ)
  • AC/DC Switching Power Adapter 30 & 40 Watt Series, From 18V to 20V Available
    US$ 1 / Piece
    1000 Pieces (MOQ)
  • 40 Watt Series AC/DC Switching Power Adapter
    US$ 1 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory , Trading Company , Group Corporation
LED Grow Light , LED Strip
OEM, ODM, Own Brand
ISO 9001
  • AC110V/220V to DC12V/24V/5V/36V/48V 1A/2A/5A/10A/15A/20A/25A/30A/40A/50A Adapter 10W/40W/60W/100W/150W/200W/300W/400W/500W/600W LED Driver Switch Power Supply
    US$ 1.5 / Piece
    10 Pieces (MOQ)
  • 12V 40W LED Driver AC/DC Adaptor Transformer Switching Power Supply
    US$ 3.2 / Piece
    10 Pieces (MOQ)
  • 24V 40W LED Driver AC/DC Adaptor Transformer Switching Power Supply
    US$ 3.2 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Projector/Stage/Medical Spare Parts , UVC&UV LED Module &LED Chip , LED Street Light , LED Tube Light , Solar Street Light
OEM
ISO 9001
  • 40W Dimmable LED Driver LED Power Supply 110V or 220V for LED Light
    US$ 0.01 / Piece
    10 Pieces (MOQ)
  • 60W 72W Dimmable LED Driver LED Power Supply 110V or 220V for LED Illumination
    US$ 0.01 / Piece
    10 Pieces (MOQ)
  • 12V 3A 40W Constant Voltage Power Supply LED Switching Power Supply Electronic Equipment Power Supply
    US$ 0.01 / Piece
    5 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Switching Power Supply , Power Supply , DIN Rail Power Supply , LED Driver , Rain Proof Power Supply
ISO 9001
Wenzhou, Zhejiang
  • 24V 40W 1.7A Mdr-40-24 AC DC Single Output Industrial LED Ultrathin DIN Rail Power Supply
    US$ 5.31 / Piece
    2 Pieces (MOQ)
  • 40W 110VDC 24VDC Mdr-40-24 24V 1.7A 12V 3.33A DIN Rail Switching Power Supply
    US$ 5.31 / Piece
    2 Pieces (MOQ)
  • Mdr-40-5 LED Driver DIN Rail 5V 6A 12V 3.3A 15V 1.7A 24V 0.83A Fuente Conmutada Switching Power Supply
    US$ 5.31 / Piece
    2 Pieces (MOQ)
Manufacturer/Factory
PCB Assembly , PCB Design , LED Driver , Power Supply , Smart Switch
OEM, ODM, Own Brand
within 15 workdays
  • LED Switching Power Supply 24W 36W 40W 60W 100W 150W Constant Voltage LED Driver 12V
    US$ 3 / Piece
    100 Pieces (MOQ)
  • Under Cabinet Lighting 24W 36W 40W 60W 100W 150W 12V LED Strip Power Adapter
    US$ 3 / Piece
    100 Pieces (MOQ)
  • Sensor Control 12 Volt Constant Voltage 24W 36W 40W 60W 100W 150W Strip Light LED Power Supply 12V
    US$ 3 / Piece
    100 Pieces (MOQ)
Trading Company
Switching Power Supply , LED Driver , Power Supply , Power Adapter , Solar Inverter
Own Brand
ISO 9001, ISO 14001
  • Meanwell GST40A15-P1J 40W 15V 2.7A High Reliability Industrial Adaptor Switching Power Supply
    US$ 9.1 / Piece
    1 Piece (MOQ)
  • Easy to install Meanwell 40W 48V MDR-40-48 DIN Rail SMPS
    US$ 11.5 / Piece
    1 Piece (MOQ)
  • Meanwell MDR-40-12 40W 12V .33A Single Output Industrial DIN Rail Power Supply
    US$ 10.8 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
Proximity Sensors , Switching Power Supply , Float Switch , SMPS , Color Mark Sensor
OEM, ODM, Own Brand
ISO 9001
  • Mdr-40W DIN Rail Type 24V DC 40W LED Switching Power Supply
    US$ 9.5 / Piece
    10 Pieces (MOQ)
  • Mdr-40W 12V DC 3.33A SMPS 40W DIN Rail Type Switching Power Supply
    US$ 9.5 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory , Trading Company
AC DC Converter , DC DC Converter , EV Onbaord Charger , AC DC Charger , DC DC Charger
OEM, ODM, Own Brand
ISO 9001, ISO 14001, IATF16949
  • 60W Single Output AC DC Power Supply
    Negotiable
    1 Piece (MOQ)
  • 20-40W AC/DC Converter Supplier
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
LED Strip Light , LED Ground Light , LED Panel Light , LED Down Light , LED Flood Light
OEM, ODM
ISO 9001, ISO 9000, BS 25999-2, FSC
  • IP67 Waterproof DC12V 40W LED Power Supply
    US$ 4.6 / Piece
    10 Pieces (MOQ)
  • 40W DC24V 1.65A IP67 Waterproof LED Power Supply
    US$ 4.6 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Adapter
Shenzhen, Guangdong
  • with Ce Blue Casing EU Plug 36W/40W/50W/60W Constant Current LED Driver Power Supply
    US$ 3.12 / Piece
    100 Pieces (MOQ)
  • Economical Constant Current LED Driver Flicker-Free Output Ideal for Indoor Lighting Luminaires 36W 40W 48W LED Driver
    US$ 5.42 / Piece
    500 Pieces (MOQ)
Manufacturer/Factory , Trading Company
LED Pixel Light , LED Point Light , LED Module , LED Switching Power Supply , LED Linear Light
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 20000
  • 12V 24V 20W 30W 40W 60W 80W 100W 150W 200W 250W 300W LED Switching Power Supply
    US$ 17 / Piece
    1 Piece (MOQ)
  • AC/DC 40W 12V 24V Waterproof IP67 LED Switching Power Supply Transformer Driver for Outdoor Lighting
    US$ 1 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company , Other
Paper Box&Bag , PP Hollow Board , Binding&Laminating Material , Environmentally Friendly Packaging Materials and , Electronic Products
OEM, ODM
ISO 14001, ISO 20000, QC 080000
  • 40W 24V 1.8A 40W LED Switching Power Supply LED Driver 12V/15V/24V, Aluminum AC 110V 220V to 12V/15V/24V Lighting Transformer
    US$ 5.3 / Piece
    100 Pieces (MOQ)
  • 40W 12V 3.5A Ordinary Industrial Single-Group Output Switching Power Supply SMPS with LED Indicator S-40-12
    US$ 5.3 / Piece
    100 Pieces (MOQ)

Nanjing Conpo Power Tech. Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area385
Plant Area
Number of Employees8
Number of Employees
Trading Company
Voltage Stabilizer/Voltage Regulator; UPS/Battery; Inverter; Solar Panel/Solar Controller; Solar Inverter/Solar Generator
ODM, OEM
ISO 9001, ISO 14001, QC 080000, GMP
  • 40W, 60W 5V/12V/15V/24V, Mini DIN-Rail Power Supply
    Negotiable
    100 Pieces (MOQ)
Manufacturer/Factory
LED Strip , LED Tube , LED Module , LED Floodlight , LED Wallwasher
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • IP67 Waterproof LED Driver 40W DC12V for LED Lamp
    US$ 5.5 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
LED Street Light Housing , LED Floodlight Housing , LED High Bay Housing , LED Wall Pack Housing , LED Tower Crane Light Housing
OEM, ODM
Hangzhou, Zhejiang
  • 40W Constant Voltage + Constant Current LED Driver Hlg-40h Series
    US$ 10 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company , Other
Relay , Limit Switch , Tempraturer Controller , Sensor , Timer
OEM, ODM, Own Brand
Wenzhou, Zhejiang
  • 40W Single Phase Output Switching Power Supply with CE (S-40W)
    US$ 6.17 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory , Trading Company
LED Drivers , EV Charger , Adapters , Power Hub , Energy Storage System
OEM, ODM
ISO 9001
  • 40W 1.0A LED Driver with Full Range for Lighting
    US$ 5.35 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
LED Driver , LED Power Supply , LED Power , LED Transformer , Power Adapter
Shenzhen, Guangdong
  • 40W Enclosed Switching Power Supply 5VDC (SP-45-05)
    Negotiable
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Safety Light Curtain , LED Lights , LED Drive , Infrared Light Emitting Diode , Air Tightness Leakage Detector
Own Brand
within 15 workdays
  • Input Power 40W High PF Flicker Free External Triac Dimming LED Driver
    US$ 14 / Piece
    100 Pieces (MOQ)
Items per Page: 10 | 30 | 50

Category

Electrical & Electronics (167) Lights & Lighting (93) Industrial Equipment & Components (82) Consumer Electronics (76) Instruments & Meters (57) Manufacturing & Processing Machinery (51) Computer Products (40) Light Industry & Daily Use (36) Security & Protection (35) Health & Medicine (19) More

Business Type

Manufacturer/Factory (197) Trading Company (134) Group Corporation (7) Individuals/SOHO (2) Other (8)

Management Certification

ISO 9001 (128) ISO 14001 (47) ISO 9000 (35) ISO 14000 (23) ISO9001:2015 (18) ISO 20000 (16) GMP (12) BSCI (10) QC 080000 (10) OHSAS/ OHSMS 18001 (9) ISO 14064 (9) ISO14001:2015 (8) HSE (8) Others (7) ISO 13485 (6) IATF16949 (6) EICC (5) FSC (5) SEDEX (4) ISO 17025 (3) HACCP (3) GAP (3) SA 8000 (3) QHSE (3) BS 25999-2 (3) ISO9001:2008 (2) LEED (2) ISO 10012 (2) WRAP (2) BRC (2) ANSI/ESD (2) ASME (2) ISO 22000 (2) ISO 50001 (2) TS16949 (1) QSR (1) PAS 28000 (1) AIB (1) IFS (1) BREEAM (1) ISO 29001 (1) HQE (1) SHE Audits (1) More

Annual Revenue

<1 Million USD (45) >100 Million USD (9) 1 ~ 2.5 Million USD (7) 5 ~ 10 Million USD (6) 2.5 ~ 5 Million USD (4) 50 ~ 100 Million USD (3) 10 ~ 50 Million USD (1) More

No. of Employees

5-50 People (30) 51-200 People (25) 201-500 People (5) Less than 5 People (3) Above 1000 People (1)

Province & Region

Guangdong (122) Zhejiang (37) Jiangsu (22) Shanghai (7) Shandong (6) Anhui (5) Hubei (4) Henan (3) Chongqing (2) Shaanxi (2) Hunan (2) Fujian (2) Hebei (1) Liaoning (1) Beijing (1) Taiwan, China (1) Tianjin (1) More