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300W 12v 24v led power supply

300W 12v 24v led power supply

$6.85 - $7.85
Min Order: 100 pieces
Warranty(Year): 3-Year
led lighting power supply for watt candelabra bulbs

led lighting power supply for watt candelabra bulbs

$4.50
Min Order: 1 piece
Warranty(Year): 10-Year
Lighting Solutions Service: Lighting And Circuitry Design
20-28V dc input to 30-40v dc output lighting power supply 70 watts 1700ma constant current led driver for solar panel

20-28V dc input to 30-40v dc output lighting power supply 70 watts 1700ma constant current led driver for solar panel

$6.50
Min Order: 500 pieces
Warranty(Year): 2-Year
Lighting Solutions Service: Lighting And Circuitry Design
Dark Energy Switching Power Supply Indoor Ultra Slim Size 32v 42v 1.25a 20 Watt Led Driver

Dark Energy Switching Power Supply Indoor Ultra Slim Size 32v 42v 1.25a 20 Watt Led Driver

Ready to Ship
$3.96 - $9.80
Min Order: 2 pieces
Shipping per piece: $7.89
Warranty(Year): 5-Year
Lighting Solutions Service: Lighting And Circuitry Design
500W Led Power Supply Flicker-free Waterproof IP67 Led Driver Power Supply

500W Led Power Supply Flicker-free Waterproof IP67 Led Driver Power Supply

$40.00 - $43.00
Min Order: 2 pieces
Warranty(Year): 5-Year
Lighting Solutions Service: Lighting And Circuitry Design
2021 latest 300w 220v 50hz power supply

2021 latest 300w 220v 50hz power supply

Ready to Ship
$2.00
Min Order: 5 pieces
Shipping per piece: $43.57
Psu Computer Switching Power Supply 300W 1200W 3300W BOX PRO

Psu Computer Switching Power Supply 300W 1200W 3300W BOX PRO

Ready to Ship
$89.00 - $109.00
Min Order: 2 pieces
Shipping per piece: $38.07
Rating Power: > 1000W

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 30 watt 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 30 watt 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 30 watt 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.