2,455
40w Switching Power Supply Products
Sorry! No matches were found.
US $ 10.24-12.1 /
Piece
FOB
10 Pieces (MOQ)
More
Main Products: Proximity Sensor, Thermostat and Heater, Switching Power Supply, Motor Soft Starter, Frequency Inverter, Transformer, Relay, Circuit Breaker, Photoelectric Sensor, AC Contactor
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory
Zhejiang, China
Since 2011
US $ 1.5 /
Piece
FOB
1 Piece (MOQ)
More
Driving Method : LED Regulator Voltage
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Main Products: Adapter, Power Adapter, AC/DC Adapter, Power Supply, Battery Charger, AC Adapter, CCTV Power Supply, Linear Power Adapter, LED Driver, Switching Power Adaptor
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 8.81-10.28 /
Piece
FOB
5 Pieces (MOQ)
More
Certification : CE, RoHS
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 2.6-3.1 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: Power Supply, LED Driver, Adapter Power Supply, Mobile Charger, DC/AC Inverter, Thermostat Controller, Power Module, Motor
Contact Supplier
Audited Supplier
Since 2009
Trading Company
Guangdong, China
Since 2009
US $ 8.15-8.75 /
Piece
FOB
11 Pieces (MOQ)
More
Connection Mode : Series Switching Power Supply
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory
Zhejiang, China
Since 2011
US $ 6-7 /
Piece
FOB
5 Pieces (MOQ)
More
Main Products: Power Adapter, Switching Power Supply, UPS Power Supply
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 5.57-6.69 /
pieces
FOB
1 pieces (MOQ)
More
Energy Transmission : One-way Transmission
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2023
US $ 8.81-10.28 /
Piece
FOB
5 Pieces (MOQ)
More
Main Products: Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Internal Structure : On-Off Type
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 2.6-3.2 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: Power Supply, LED Driver, Adapter Power Supply, Mobile Charger, DC/AC Inverter, Thermostat Controller, Power Module, Motor
Contact Supplier
Audited Supplier
Since 2009
Trading Company
Guangdong, China
Since 2009
US $ 6-7 /
pieces
FOB
1 pieces (MOQ)
More
Starting Mode : Separate-excited Switching Power Supply
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2023
US $ 8.81-10.28 /
Piece
FOB
5 Pieces (MOQ)
More
Main Products: Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 4.68-6.99 /
Piece
FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Trading Company
Guangdong, China
Since 2022
US $ 5.57-6.69 /
pieces
FOB
1 pieces (MOQ)
More
Main Products: Switching Power Supply, DIN Rail Power Supply, Power Supply, 12V DIN Rail Power Supply, 24V DIN Rail Power Supply, AC DC Power Supply, Switching Power Supply 24V, Switching Power Supply 12V, SMPS Power Supply, 12V 5V Power Supply
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2023
US $ 8.81-10.28 /
Piece
FOB
5 Pieces (MOQ)
More
Output Type : Single
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Main Products: Adapter, Power Adapter, AC/DC Adapter, Power Supply, Battery Charger, AC Adapter, CCTV Power Supply, Linear Power Adapter, LED Driver, Switching Power Adaptor
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 1.95-3.6 /
Piece
FOB
5 Pieces (MOQ)
More
Voltage Regulating Mode : Width Modulation Type
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 2.64-3.05 /
Piece
FOB
50 Pieces (MOQ)
More
Main Products: Power Supply, LED Driver, Adapter Power Supply, Mobile Charger, DC/AC Inverter, Thermostat Controller, Power Module, Motor
Contact Supplier
Audited Supplier
Since 2009
Trading Company
Guangdong, China
Since 2009
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Driving Method : LED Regulator Voltage
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Main Products: Adapter, Power Adapter, AC/DC Adapter, Power Supply, Battery Charger, AC Adapter, CCTV Power Supply, Linear Power Adapter, LED Driver, Switching Power Adaptor
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 1.8-2.35 /
Piece
FOB
10 Pieces (MOQ)
More
Output Type : Single
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2022
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Main Products: Adapter, Power Adapter, AC/DC Adapter, Power Supply, Battery Charger, AC Adapter, CCTV Power Supply, Linear Power Adapter, LED Driver, Switching Power Adaptor
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 4.25-5 /
Piece
FOB
50 Pieces (MOQ)
More
Output Power : 1 - 50W
Contact Supplier
Audited Supplier
Since 2009
Trading Company
Guangdong, China
Since 2009
US $ 6-7 /
Piece
FOB
5 Pieces (MOQ)
More
Main Products: Power Adapter, Switching Power Supply, UPS Power Supply
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
1 Piece (MOQ)
More
Energy Transmission : One-way Transmission
Contact Supplier
Audited Supplier
Since 2016
Trading Company
Jiangsu, China
Since 2016
US $ 1-3 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Switching Power Supply, Battery Charger, DC Power Supply, Golf Cart Charger, Patrol Car Charger
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2017
US $ 6-7 /
Piece
FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 6-7 /
Piece
FOB
5 Pieces (MOQ)
More
Main Products: Power Adapter, Switching Power Supply, UPS Power Supply
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 5.57-6.69 /
pieces
FOB
1 pieces (MOQ)
More
Starting Mode : Separate-excited Switching Power Supply
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2023
US $ 8.81-10.28 /
Piece
FOB
5 Pieces (MOQ)
More
Main Products: Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 5-12 /
Piece
FOB
1,000 Pieces (MOQ)
More
Certification : TUV, CE, UL, RoHS, ISO9001, CCC
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 0.83-0.98 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: Power Supply, LED Driver, Adapter Power Supply, Mobile Charger, DC/AC Inverter, Thermostat Controller, Power Module, Motor
Contact Supplier
Audited Supplier
Since 2009
Trading Company
Guangdong, China
Since 2009
US $ 8.81-10.28 /
Piece
FOB
5 Pieces (MOQ)
More
Output Power : 1 - 50W
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
1 Piece (MOQ)
More
Main Products: Electrical Circult Breaker, Distribution Box, Contactor, Electrical Products, Fuse, Starter, Transformer, Relay, Wall Switch, Lamp
Contact Supplier
Audited Supplier
Since 2015
Trading Company
Zhejiang, China
Since 2015
US $ 6-7 /
Piece
FOB
5 Pieces (MOQ)
More
Protection : Overvoltage
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006