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Nationstar Photocoupler 817 Series – Ideal for Switching Power Supplies

Nationstar Photocoupler 817 Series – Ideal for Switching Power Supplies

US $ 0.011-0.015 / Piece FOB
3,000 Pieces (MOQ)
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Main Products: LED Light, LED Lamp, Headlight, LED Flashlight with Laser, Solar Light, Ceiling Light, LED Module, LED Chip, LED Display, Resistor
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Guangdong New Electronics Information Import & Export Ltd

Guangdong, China Since 2025
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Hban Reset Latching IP67 1no1nc Power Supply 24V Ring Illuminated Switching

Hban Reset Latching IP67 1no1nc Power Supply 24V Ring Illuminated Switching

US $ 4.15-5.33 / Piece FOB
40 Pieces (MOQ)
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Kind : Double-pole on-off Switch
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Yueqing Dahe Electric Co., Ltd.

Zhejiang, China Since 2014
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Advanced Modular Sakj 250V 45A Intelligent Capacitor Switching Device

Advanced Modular Sakj 250V 45A Intelligent Capacitor Switching Device

US $ 12-14 / Piece FOB
10 Pieces (MOQ)
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Main Products: Surge Protector,Automatic Transfer Switch,Din Rail Electrical Meter
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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Advanced Modular Sakj 400V 63A Intelligent Capacitor Switching Device

Advanced Modular Sakj 400V 63A Intelligent Capacitor Switching Device

US $ 13-14.65 / Piece FOB
10 Pieces (MOQ)
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Energy Transmission : Two-way Transmission
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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Advanced Modular Intelligent Capacitor Switching Device 400V 60A

Advanced Modular Intelligent Capacitor Switching Device 400V 60A

US $ 13-14.56 / Piece FOB
10 Pieces (MOQ)
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Main Products: Surge Protector,Automatic Transfer Switch,Din Rail Electrical Meter
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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Modular Ycfk Intelligent Capacitor Switching for Industrial Power Systems

Modular Ycfk Intelligent Capacitor Switching for Industrial Power Systems

US $ 14.24-14.32 / Piece FOB
60 Pieces (MOQ)
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Connection Mode : Series Switching Power Supply
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Advanced Modular Sakj 400V 80A Intelligent Capacitor Switching Device

Advanced Modular Sakj 400V 80A Intelligent Capacitor Switching Device

US $ 12.23-14.32 / Piece FOB
10 Pieces (MOQ)
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Main Products: Surge Protector,Automatic Transfer Switch,Din Rail Electrical Meter
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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Advanced Modular Sakj 250V 80A Intelligent Capacitor Switching Device

Advanced Modular Sakj 250V 80A Intelligent Capacitor Switching Device

US $ 12.15-15 / Piece FOB
10 Pieces (MOQ)
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Voltage Regulating Mode : Frequency Modulation Type
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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High Precision Mwish Lpv Series 60W 12V 24V 5A IP67 Waterproof SMPS DC Power Supply Switching

High Precision Mwish Lpv Series 60W 12V 24V 5A IP67 Waterproof SMPS DC Power Supply Switching

US $ 7.06-7.34 / Piece FOB
50 Pieces (MOQ)
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Main Products: Switching Power Supply, SMPS, LED Driver, LED Power Supply, DIN Rail Power Supply, AC AC Power Supply, DC DC Convert
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Shenzhen Mingwei Electric Power Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Automotive Electronics/Rail Transit/ 15W 20W 30W 40W 50W 60W DC DC Converters/Switching Power Supply

Automotive Electronics/Rail Transit/ 15W 20W 30W 40W 50W 60W DC DC Converters/Switching Power Supply

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
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Starting Mode : Self-excited Switching Power Supply
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Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
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Adjustable and Customizable 220VAC to 0-125V 40A AC DC Power Supply Adapter 2000W Mode High Power Switching Motor Testing

Adjustable and Customizable 220VAC to 0-125V 40A AC DC Power Supply Adapter 2000W Mode High Power Switching Motor Testing

US $ 70-86 / Piece FOB
2 Pieces (MOQ)
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Main Products: Switching Power Supply, Sensor, Solid State Relay
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Yueqing Zhijiu Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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High-Efficiency Switching Power Supplies for Indoor LED Lighting

High-Efficiency Switching Power Supplies for Indoor LED Lighting

US $ 1.7-2 / Piece FOB
500 Pieces (MOQ)
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Warranty : 1 Year
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Audited Supplier
Zhongshan Minglian Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Switching Mode Power Supply Top249 24v Power Supply 220v 48vdc Dc Power Supply For Audio 36v 10a Power Supply Adjustable 12v Power Supply Mps Power Supply Computer
S-145-48 145W 48V LED Power Supplies Single Output Industrial AC to DC SMPS Switching Power Supply

S-145-48 145W 48V LED Power Supplies Single Output Industrial AC to DC SMPS Switching Power Supply

US $ 7.75-8.62 / Piece FOB
100 Pieces (MOQ)
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Main Products: Weatherproof Switch Socket, Foot Switch, Waterproof Electric Box, Solar, Limit Switch, Rotary Switch, Float Switch, Transfomer, PLC, Combination Socket Box & Portable Socket Box
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Yueqing Ann Electric Co., Ltd.

Zhejiang, China Since 2016
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Mwish Tg-300-48 300W 48V 6.25A 0-10V Thyristor Dimming Switching Supply Supply

Mwish Tg-300-48 300W 48V 6.25A 0-10V Thyristor Dimming Switching Supply Supply

US $ 20.32-23.7 / Piece FOB
50 Pieces (MOQ)
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Connection Mode : Series Switching Power Supply
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Shenzhen Mingwei Electric Power Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Add-155 Switching From AC Switching Mode Power Supply with Battery Charger

Add-155 Switching From AC Switching Mode Power Supply with Battery Charger

US $ 26.97-30.68 / Piece FOB
1 Piece (MOQ)
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Main Products: Switching Power Supply, Power Inverter, Rotary Switch
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Zhejiang Leyu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Original Pepperl+Fuches 316L Kcd2-Scd-Ex1 Switching Input Safety Grid

Original Pepperl+Fuches 316L Kcd2-Scd-Ex1 Switching Input Safety Grid

US $ 55-150 / Piece FOB
1 Piece (MOQ)
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Energy Transmission : Two-way Transmission
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Kerui (Weifang) Automation Equipment Co., Ltd.

Trading Company

Shandong, China Since 2025
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500 High Power Metal Case Switching 110V 220V Cooling by Fan AC to DC 24V 20A Power Supply 500W for Laboratory Equipment

500 High Power Metal Case Switching 110V 220V Cooling by Fan AC to DC 24V 20A Power Supply 500W for Laboratory Equipment

US $ 17.5-20 / Piece FOB
5 Pieces (MOQ)
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Main Products: Power Adapter, Switching Power Supply, UPS Power Supply, Power Supply, Converter, Charger
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Shenzhen Gofern Electronic Co., Ltd.

Guangdong, China Since 2006
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Semiconductor Test Equipment 15W 30W 40W 50W 60W DC DC Converters/Switching Power Supply

Semiconductor Test Equipment 15W 30W 40W 50W 60W DC DC Converters/Switching Power Supply

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
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Power Supplying System : Level 2 Power Distribution Equipment
Contact Supplier
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
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Industrial Control/Semiconductor Test Equipment 15W 30W 40W 50W 60W DC DC Converters/Switching Power Supply

Industrial Control/Semiconductor Test Equipment 15W 30W 40W 50W 60W DC DC Converters/Switching Power Supply

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
More
Main Products: LED Power Supply, Dcdc Power Modules, Power Module, LED Downlight, LED Spotlight, LED Ceiling Light, LED Light, Eye-Protection Lamp
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Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
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Full Power Ds-Ma036 12V/24V 25W to 400W AC to DC LED Driver for Indoor Lighting Ultra Thin Slim LED Switching Power Supply SMPS

Full Power Ds-Ma036 12V/24V 25W to 400W AC to DC LED Driver for Indoor Lighting Ultra Thin Slim LED Switching Power Supply SMPS

US $ 1.5-1.7 / Piece FOB
500 Pieces (MOQ)
More
Output Power : 1 - 50W
Contact Supplier
Audited Supplier
Zhongshan Minglian Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Related Videos
  • What is Nationstar Photocoupler 817 Series – Ideal for Switching Power Supplies
    What is Nationstar Photocoupler 817 Series – Ideal for Switching Power Supplies
    US $ 0.011-0.015 /Piece
    3,000 Pieces (MOQ)
    Contact Supplier
  • What is Hban Reset Latching IP67 1no1nc Power Supply 24V Ring Illuminated Switching
    What is Hban Reset Latching IP67 1no1nc Power Supply 24V Ring Illuminated Switching
    US $ 4.15-5.33 /Piece
    40 Pieces (MOQ)
    Contact Supplier
  • What is Advanced Modular Sakj 250V 45A Intelligent Capacitor Switching Device
    What is Advanced Modular Sakj 250V 45A Intelligent Capacitor Switching Device
    US $ 12-14 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Advanced Modular Sakj 400V 63A Intelligent Capacitor Switching Device
    What is Advanced Modular Sakj 400V 63A Intelligent Capacitor Switching Device
    US $ 13-14.65 /Piece
    10 Pieces (MOQ)
    Contact Supplier
Mwish Tg-100-12 100W 12V 8.3A 0-10V Thyristor Dimming Switching Power Supply

Mwish Tg-100-12 100W 12V 8.3A 0-10V Thyristor Dimming Switching Power Supply

US $ 11.59-13.52 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Switching Power Supply, SMPS, LED Driver, LED Power Supply, DIN Rail Power Supply, AC AC Power Supply, DC DC Convert
Contact Supplier
Audited Supplier
Shenzhen Mingwei Electric Power Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
200W AC/DC Switching Driver for 12V 24V LED Displays

200W AC/DC Switching Driver for 12V 24V LED Displays

US $ 5-5.3 / Piece FOB
500 Pieces (MOQ)
More
Warranty : 1 Year
Contact Supplier
Audited Supplier
Zhongshan Minglian Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Compact IP20 Switching Power Supply for Reliable Home Lighting

Compact IP20 Switching Power Supply for Reliable Home Lighting

US $ 4.7-4.9 / Piece FOB
500 Pieces (MOQ)
More
Main Products: LED Power Supply
Contact Supplier
Audited Supplier
Zhongshan Minglian Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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About Series Switching Power Supply Power Supply Switching FAQ

  • QHow can I locate reputable suppliers for switching power supplies in China?

    Our Series Switching Power Supply Power Supply Switching offers exceptional quality within the Switching Power Supply category.In China, sourcing reputable suppliers for switching power supplies involves thorough research, including online supplier directories, industry networks, and trade shows. Verify supplier credentials, quality certifications, and request product samples for evaluation.

  • QWhat are the key advantages of using switching power supplies?

    The Series Switching Power Supply Power Supply Switching is classified under our comprehensive Switching Power Supply range.Switching power supplies offer higher efficiency, smaller size, and lighter weight compared to traditional linear power supplies. They are also able to handle a wider range of voltages and frequencies, making them versatile for a variety of applications.

  • QWhat factors should I consider when opting for wholesale purchase of switching power supplies?

    Discover the perfect addition to your Switching Power Supply with our Series Switching Power Supply Power Supply Switching.Buying switching power supplies wholesale presents benefits such as cost savings, availability of bulk quantities, and consistent product quality. Wholesale purchases also often come with options for customization and faster delivery, ensuring reliable supply for your manufacturing needs.

10W 20W 30W 50W 60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

10W 20W 30W 50W 60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
More
Connection Mode : Series Switching Power Supply
Contact Supplier
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
Chat Now Send Inquiry
Medical Equipment/Automotive Electronics/Rail Transit/ 5W-60W DC DC Converters/Switching Power Supply

Medical Equipment/Automotive Electronics/Rail Transit/ 5W-60W DC DC Converters/Switching Power Supply

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
More
Main Products: LED Power Supply, Dcdc Power Modules, Power Module, LED Downlight, LED Spotlight, LED Ceiling Light, LED Light, Eye-Protection Lamp
Contact Supplier
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
Chat Now Send Inquiry
Ultra High Power 24V 48V 72V 96V 1000W 2000W 3000W SMP Switching Mode Power Supply DC Switching Power Supplies

Ultra High Power 24V 48V 72V 96V 1000W 2000W 3000W SMP Switching Mode Power Supply DC Switching Power Supplies

US $ 132.88-696.77 / Piece FOB
1 Piece (MOQ)
More
Warranty : 1 Year
Contact Supplier
Audited Supplier
Guangzhou Idealplusing information technology co., LTD

Guangdong, China Since 2021
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Mean Well UHP-1500 24V Power Supply Switching Power Supplies 1500W AC to DC PSU Switching Mode Mean Well

Mean Well UHP-1500 24V Power Supply Switching Power Supplies 1500W AC to DC PSU Switching Mode Mean Well

US $ 264.29 / Piece FOB
1 Piece (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
Zhejiang Weihao Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
5W 10W 15W 20W 30W 40W 50W 60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

5W 10W 15W 20W 30W 40W 50W 60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
More
Connection Mode : Series Switching Power Supply
Contact Supplier
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
Chat Now Send Inquiry
5W 15W 30W 40W 50W 60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

5W 15W 30W 40W 50W 60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
More
Main Products: LED Power Supply, Dcdc Power Modules, Power Module, LED Downlight, LED Spotlight, LED Ceiling Light, LED Light, Eye-Protection Lamp
Contact Supplier
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
Chat Now Send Inquiry
5W 10W 15W-60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

5W 10W 15W-60W DC DC Converters/Switching Power Supply/DC DC Power Module/DC-DC Power Module

US $ 2.98-30.98 / Piece FOB
20 Pieces (MOQ)
More
Modulation System : PWM
Contact Supplier
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Hunan, China Since 2025
Chat Now Send Inquiry
High Power Tomzn Rsp Series 320W AC-DC Switching Supply

High Power Tomzn Rsp Series 320W AC-DC Switching Supply

US $ 24.6 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
Contact Supplier
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
115VAC/230VAC LED Driver Switching Ultra Thin Anti Stroboscopic

115VAC/230VAC LED Driver Switching Ultra Thin Anti Stroboscopic

US $ 6.12-8.56 / Piece FOB
10 Pieces (MOQ)
More
Certification : CE, RoHS, CCC
Contact Supplier
Shenzhen Binazk Led Power Co., Ltd.

Guangdong, China
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High Power Tomzn as Series 500W AC-DC Switching Supply

High Power Tomzn as Series 500W AC-DC Switching Supply

US $ 19.82 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
12V 400W LED Lighting Outdoor Switching Mode Transfomer IP67 Waterproof

12V 400W LED Lighting Outdoor Switching Mode Transfomer IP67 Waterproof

US $ 17-17.9 / Piece FOB
1 Piece (MOQ)
More
Output Type : Single
Contact Supplier
YF Electronic Company Limited

Jiangxi, China
Chat Now Send Inquiry
AC/DC Welder Hi-Link Hlk-10m03 3.3V 3A Output Power Supply Switching

AC/DC Welder Hi-Link Hlk-10m03 3.3V 3A Output Power Supply Switching

US $ 2.01-3.33 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Hi-Link Electronic Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Made in China Adjustable DC 12 Volt Power Supply 3000W Switching with 232/485 Communication Ports

Made in China Adjustable DC 12 Volt Power Supply 3000W Switching with 232/485 Communication Ports

US $ 168-189 / Piece FOB
1 Piece (MOQ)
More
Starting Mode : Self-excited Switching Power Supply
Contact Supplier
Zhejiang Santes Automation Technology Co., Ltd.

Zhejiang, China
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