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AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale source factories

Source Factories

(178118 products available)

Source Factory 12v 24v led transformer60W 80w 100W 120W 150W 200W DALI dimmable led driver

Source Factory 12v 24v led transformer60W 80w 100W 120W 150W 200W DALI dimmable led driver

$1.00 - $31.15
Min Order: 20 pieces
CN
11 yrsverify
5.0
/5
·
12 reviews
·
"Excellent service"
Contact Supplier
Switched Source Factory Price Listed Universal Interchangeable High Voltage China 110v Ac To 24v Dc Class 2 Power Supply 12v

Switched Source Factory Price Listed Universal Interchangeable High Voltage China 110v Ac To 24v Dc Class 2 Power Supply 12v

$6.50 - $7.50
Min Order: 5 pieces
Output Voltage: 12V
Output Power: 201 - 300W
CN
14 yrs
5.0
/5
·
4 reviews
·
"Good job"
Contact Supplier
OEM ODM source factory 36W 40w IP 67 68 constant voltage waterproof led driver for led lighting

OEM ODM source factory 36W 40w IP 67 68 constant voltage waterproof led driver for led lighting

$1.00 - $2.00
Min Order: 5 pieces
CN
4 yrs
5.0
/5
·
2 reviews
·
Contact Supplier
60V 20A Dual Channel Output Programmable DC Power Supply Adjustable Regulator Switching Power Source High Quality Factory OEM

60V 20A Dual Channel Output Programmable DC Power Supply Adjustable Regulator Switching Power Source High Quality Factory OEM

Ready to Ship
$976.00 - $1,126.00
Min Order: 1 piece
Shipping per piece: $89.42
CN
6 yrsverify
4.7
/5
·
66 reviews
·
"fast delivery"
Contact Supplier
1000kVA 3 phase marine frequency converter factory ac power source for electric applications

1000kVA 3 phase marine frequency converter factory ac power source for electric applications

$108,900.00 - $115,800.00
Min Order: 5 pieces
CN
2 yrs
5.0
/5
·
2 reviews
·
"good service"
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
Source Factory Direct Sale 200W dial power input dual-voltage switching 110V/220V LED switching power supply

Source Factory Direct Sale 200W dial power input dual-voltage switching 110V/220V LED switching power supply

$11.82 - $13.30
Min Order: 5 pieces
CN
1 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
15000W High Frequency Switching 60V 250A 50V 300A 30V 500A Adjustable Variable 15kW AC DC Power Supply Source 250/300/500 amp

15000W High Frequency Switching 60V 250A 50V 300A 30V 500A Adjustable Variable 15kW AC DC Power Supply Source 250/300/500 amp

$3,000.00 - $8,000.00
Min Order: 1 piece
CN
9 yrs
4.8
/5
·
5 reviews
·
"good service"
Contact Supplier
WANPTEK BENCH DC ADJUSTABLE POWER SUPPLY, DC POWER SOURCE, 60V 20A, LAB, ELECTRONICS DESIGN, SCHOOLS, ELECTROPLATE, KPS6020D

WANPTEK BENCH DC ADJUSTABLE POWER SUPPLY, DC POWER SOURCE, 60V 20A, LAB, ELECTRONICS DESIGN, SCHOOLS, ELECTROPLATE, KPS6020D

Ready to Ship
$107.00 - $109.00
Min Order: 1 piece
Shipping per piece: $29.24
CN
4 yrs
4.8
/5
·
18 reviews
·
"good shipping"
Contact Supplier
MCH Factory Switch DC Power Supply Digital Display Adjustable Laboratory Power Source 60V 5A 30V 10A 100V 3A

MCH Factory Switch DC Power Supply Digital Display Adjustable Laboratory Power Source 60V 5A 30V 10A 100V 3A

Ready to Ship
$36.00 - $38.00
Min Order: 1 unit
Shipping per piece: $23.06
CN
17 yrs
5.0
/5
·
1 reviews
·
"fast shipping"
Contact Supplier
RSP-1600-48 1600W 48V PFC Factory control automation AC-DC Constant current source MEAN WELL single SWITCHING POWER SUPPLY

RSP-1600-48 1600W 48V PFC Factory control automation AC-DC Constant current source MEAN WELL single SWITCHING POWER SUPPLY

$167.00 - $249.90
Min Order: 1 piece
CN
7 yrs
4.9
/5
·
7 reviews
·
"prompt service"
Contact Supplier
350W Active PFC gaming PSU ATX Computer server power supply Power Source

350W Active PFC gaming PSU ATX Computer server power supply Power Source

$7.25 - $7.99
Min Order: 500 pieces
Rating Power: 301W - 400W
CN
13 yrs
5.0
/5
·
1 reviews
·
"excellent customer service"
Contact Supplier
Cheap Factory 360w S 360 12 Power Supply Fonte Source 12v 30a 12volt 30amp Power Supply 220v / 110v AC 50 / 60 Hz 301 - 400W

Cheap Factory 360w S 360 12 Power Supply Fonte Source 12v 30a 12volt 30amp Power Supply 220v / 110v AC 50 / 60 Hz 301 - 400W

$15.50 - $16.50
Min Order: 10 pieces
Output Voltage: 12V
Output Power: 301 - 400W
CN
10 yrsverify
4.5
/5
·
8 reviews
·
"Excellent service"
Contact Supplier
Factory supply programmable ac power supply ac power source 60hz to 50hz

Factory supply programmable ac power supply ac power source 60hz to 50hz

$699.00 - $899.00
Min Order: 2 sets
CN
8 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
Factory direct sale 100v 3kw dc power supply adjustable digital control display PTC aging test power source

Factory direct sale 100v 3kw dc power supply adjustable digital control display PTC aging test power source

$500.00 - $5,000.00
Min Order: 1 unit
CN
7 yrsverify
4.9
/5
·
42 reviews
·
"Fast shipping"
Contact Supplier
Factory Wholesale 365nm UV lamp Power Source 8KW UV Curing Lamp EPS 12KW UV Electric Transformer 6kw for Paper Coating Machinery

Factory Wholesale 365nm UV lamp Power Source 8KW UV Curing Lamp EPS 12KW UV Electric Transformer 6kw for Paper Coating Machinery

$250.00 - $500.00
Min Order: 1 set
CN
5 yrs
4.9
/5
·
13 reviews
·
"customer service"
Contact Supplier
MYAMI MY-K80002PE 800V 2A High Voltage Adjustable Variable Regulated Programmable DC Power Source 1600W for R&D Charger Testing

MYAMI MY-K80002PE 800V 2A High Voltage Adjustable Variable Regulated Programmable DC Power Source 1600W for R&D Charger Testing

Ready to Ship
$449.10 - $468.90
$499.00-$521.00
Min Order: 1 piece
Shipping per piece: $79.46
CN
4 yrsverify
4.9
/5
·
27 reviews
·
"efficient shipping"
Contact Supplier
LASERPWR 100W CO2 Laser Power Supply Source HY-TA100 for CO2 Laser Engraving and Cutting Machine Factory direct sale accessories

LASERPWR 100W CO2 Laser Power Supply Source HY-TA100 for CO2 Laser Engraving and Cutting Machine Factory direct sale accessories

$89.00 - $119.00
Min Order: 1 piece
Output Power: 51 - 100W
CN
10 yrs
4.6
/5
·
8 reviews
·
"fast shipping"
Contact Supplier
Factory sales Longwei PS-1003DF 100V/3A 4 Digits Display Adjustable DC Regulated Switching Power Supply for Laboratory source

Factory sales Longwei PS-1003DF 100V/3A 4 Digits Display Adjustable DC Regulated Switching Power Supply for Laboratory source

$66.90 - $69.00
Min Order: 1 piece
CN
15 yrs
4.5
/5
·
6 reviews
·
"Helpful supplier"
Contact Supplier
High Quality Factory GM850W PowerSupply 80Plus 5 Years Warranty Gaming 850W RGB PC Computer PSU Power Supply Power Source

High Quality Factory GM850W PowerSupply 80Plus 5 Years Warranty Gaming 850W RGB PC Computer PSU Power Supply Power Source

$95.00 - $106.00
Min Order: 10 pieces
Rating Power: 801W - 900W
CN
5 yrsverify
4.5
/5
·
51 reviews
·
"Great Service"
Contact Supplier
Factory Customized 500V 18A 9000W adjustable power supply ac dc power source From China Manufacturer

Factory Customized 500V 18A 9000W adjustable power supply ac dc power source From China Manufacturer

$500.00 - $1,000.00
Min Order: 1 set
CN
6 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
201w 24v 10a smps power supply S-201-24 12v 20a power supply LED power source 20a 12v

201w 24v 10a smps power supply S-201-24 12v 20a power supply LED power source 20a 12v

$9.00 - $13.00
Min Order: 5 pieces
Output Voltage: 24V
CN
2 yrsverify
5.0
/5
·
4 reviews
·
"good service"
Contact Supplier
Manmu Factory Price Computer PSU 750W 12cm Black Fan ATX Power Supply Desktop PC Power Source

Manmu Factory Price Computer PSU 750W 12cm Black Fan ATX Power Supply Desktop PC Power Source

$4.50 - $29.00
Min Order: 2 pieces
Rating Power: 701W - 800W
CN
2 yrs
4.9
/5
·
40 reviews
·
"fast shipping"
Contact Supplier
Shenzhen factory outlet5V12V24V36V48V 200W 300W 350W 400W waterproof switching power supply LED Used for LED light source

Shenzhen factory outlet5V12V24V36V48V 200W 300W 350W 400W waterproof switching power supply LED Used for LED light source

Ready to Ship
$9.90 - $10.30
Min Order: 5 pieces
Shipping per piece: $8.77
Output Voltage: 12V
CN
1 yrsverify
5.0
/5
·
1 reviews
·
Contact Supplier
NVVV EDR-120W-12V DIN Rail smps power source 12V 120W Ac Dc Switching Power Supply For Factory Automation

NVVV EDR-120W-12V DIN Rail smps power source 12V 120W Ac Dc Switching Power Supply For Factory Automation

$5.00 - $16.00
Min Order: 1 piece
Output Voltage: 12V
Output Power: 101 - 200W
CN
2 yrsverify
4.9
/5
·
66 reviews
·
"Fast Service"
Contact Supplier
Factory wholesale 500W 600W 700W APFC 80 PLUS Bronze PC ATX 500W Power Source for Gaming with 12cm RGB fan

Factory wholesale 500W 600W 700W APFC 80 PLUS Bronze PC ATX 500W Power Source for Gaming with 12cm RGB fan

$25.08 - $25.24
Min Order: 500 pieces
CN
3 yrsverify
4.5
/5
·
3 reviews
·
"fast delivery"
Contact Supplier
SCRXQ Factory supply programmable ac power supply ac power source 60hz to 50hz SCRXQ-APA1001

SCRXQ Factory supply programmable ac power supply ac power source 60hz to 50hz SCRXQ-APA1001

$1,245.00
Min Order: 5 pieces
CN
2 yrs
4.8
/5
·
2 reviews
·
Contact Supplier
Factory price Cooler Master Thunder 650W PowerSupply OEM Power Supply Power Source

Factory price Cooler Master Thunder 650W PowerSupply OEM Power Supply Power Source

Ready to Ship
$19.00 - $22.00
Min Order: 2 pieces
Shipping per piece: $223.00
Rating Power: 601W - 700W
CN
1 yrs
4.0
/5
·
42 reviews
·
"quality service"
Contact Supplier
Factory Directly 24V Best Transformer 48v 5v10a Power Supply Source 50w S-50 5v Smps

Factory Directly 24V Best Transformer 48v 5v10a Power Supply Source 50w S-50 5v Smps

$3.80 - $5.90
Min Order: 100 pieces
Output Voltage: 24V
CN
1 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
HDR-30-24 24V 36W 1.5A meanwell step shape DIN Rail Power Supply mini slim size power source 24V

HDR-30-24 24V 36W 1.5A meanwell step shape DIN Rail Power Supply mini slim size power source 24V

$10.00 - $15.00
Min Order: 1 piece
CN
5 yrs
4.6
/5
·
57 reviews
·
"good work"
Contact Supplier
Factory Customized Computer Power Supply Professional PSU SFX 300W PC Power Source For ITX Case

Factory Customized Computer Power Supply Professional PSU SFX 300W PC Power Source For ITX Case

$10.55 - $14.99
Min Order: 200 pieces
Rating Power: > 1000W
CN
4 yrsverify
4.5
/5
·
62 reviews
·
"good service"
Contact Supplier
3300W Series 5 6 LITE Power Supply PSU Server Quality Computer PC Power Source 220V Switch Power Supply PSU

3300W Series 5 6 LITE Power Supply PSU Server Quality Computer PC Power Source 220V Switch Power Supply PSU

$182.45 - $195.00
Min Order: 2 pieces
Rating Power: > 1000W
CN
2 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
high quality and factory price 12V 2000 amp hard chrome electroplating rectifier

high quality and factory price 12V 2000 amp hard chrome electroplating rectifier

$1,000.00 - $1,200.00
Min Order: 1 piece
CN
6 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
NICE-POWER Factory DP305 30V 5A Digital Variable Adjustable Laboratory precision Industrial Power Supply For Mobile Repair

NICE-POWER Factory DP305 30V 5A Digital Variable Adjustable Laboratory precision Industrial Power Supply For Mobile Repair

$45.99 - $46.59
Min Order: 2 pieces
CN
6 yrsverify
4.9
/5
·
135 reviews
·
"Quick delivery"
Contact Supplier
NICE-POWER SPS305 Digital Switching Power Supply Adjustable 30V 5A Dc Switching Regulation Factory Charge Repair Mobile Power

NICE-POWER SPS305 Digital Switching Power Supply Adjustable 30V 5A Dc Switching Regulation Factory Charge Repair Mobile Power

Ready to Ship
$29.99 - $33.99
$42.84-$48.56
Min Order: 1 unit
Shipping per piece: $27.32
CN
5 yrs
4.6
/5
·
7 reviews
·
"excellent service"
Contact Supplier
Factory sell UV EPS G5200 electronic power supplies for application constant power uv curing lamp

Factory sell UV EPS G5200 electronic power supplies for application constant power uv curing lamp

Ready to Ship
$1,000.00 - $1,320.00
Min Order: 1 set
Shipping per piece: $137.26
CN
13 yrs
5.0
/5
·
4 reviews
·
"excellent service"
Contact Supplier
Meanwell switching power supply DRC-180A 13.8V 9A cctv Smps Ac Dc power source din rail 180w power supply

Meanwell switching power supply DRC-180A 13.8V 9A cctv Smps Ac Dc power source din rail 180w power supply

Ready to Ship
$60.00 - $75.00
Min Order: 1 piece
Shipping per piece: $25.84
CN
9 yrsverify
4.9
/5
·
62 reviews
·
"fast shipping"
Contact Supplier
Factory Price 120W 220v 12v power supply

Factory Price 120W 220v 12v power supply

Ready to Ship
$3.80 - $4.50
Min Order: 5 pieces
Shipping per piece: $21.80
CN
11 yrs
4.8
/5
·
15 reviews
·
"fast delivery"
Contact Supplier
factory 800w industrial power source LED driver 54v 12v 24v 27v 30a dc switching power supply

factory 800w industrial power source LED driver 54v 12v 24v 27v 30a dc switching power supply

$35.00 - $38.00
Min Order: 5 pieces
CN
7 yrs
4.9
/5
·
30 reviews
·
"fast delivery"
Contact Supplier
Mornsun LI60-20B12PR2 Factory Direct Sales MDR 60W 12V 4.5A Din Rail Series SMPS Switching Power Supply AC DC for electrician

Mornsun LI60-20B12PR2 Factory Direct Sales MDR 60W 12V 4.5A Din Rail Series SMPS Switching Power Supply AC DC for electrician

$7.76 - $8.92
Min Order: 10 pieces
CN
7 yrsverify
4.9
/5
·
14 reviews
·
"great service"
Contact Supplier
Top categories
Professional Audio, Video & Lighting(old)
Professional Audio, Video & Lighting(old)
Electrical Supplies
Electrical Supplies
Wiring Accessories
Wiring Accessories
Connectors & Terminals
Connectors & Terminals
Industrial Controls
Industrial Controls
Electrical Instruments
Electrical Instruments
Low Voltage Products
Low Voltage Products
Wires, Cables & Cable Assemblies
Wires, Cables & Cable Assemblies
Generators
Generators
Switches
Switches
Power Supplies
Power Supplies
Medium & High Voltage Products
Medium & High Voltage Products

About products and suppliers

178118 source factories products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 1%. A wide variety of source factories options are available to you, such as farm, home use and printing shops.You can also choose from graphic design, total solution for projects source factories,as well as from raytools, competitive price, and easy to operate source factories, and whether source factories is engine, laser source, or bearing.
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