Updated Aug 13, 2026 · Public platform & industry data

Aug 13, 2026 Updated

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2026 Top 10 Load Switch Manufacturers in China Shanghai

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Top-rated Load Switch suppliers, How to choose a Load Switch manufacturer, Best Load Switch companies in China

The top 10 Load Switch manufacturers in Shanghai for 2026 are: Shanghai Changkai Electric Appliance Co., Ltd, Shanghai Yukai Electric Power Technology Co., Ltd, Jukai Electric (Shanghai) Co., Ltd, Shanghai Aiyou Automation Technology Co., Ltd, Guangzhou Zhexin Electric Co., Ltd, Shanghai Changkai Electric Appliance Co., Ltd, Shanghai Xida Electric Power Technology Co., Ltd, Shanghai Yuluo Electric Co., Ltd, Linyi Weiningda Electric Power Materials Co., Ltd, Wenzhou Weishun Electric Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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ShanghaiShanghai
Top 1
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Shanghai Changkai Electric Appliance Co., Ltd
Overall Score4.9 / 5
Est. Date2014-06-16
Registered Capital10000K CNY

Shanghai Changkai Electric Appliance Co., Ltd., with its registered address at Room 2871, Building 2, No. 1899 Guangtai Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Yang Panpan, and the business scope includes the sales of high and low voltage electrical products, industrial automation equipment, electromechanical equipment, electronic products, power tools, electronic components, instruments and meters, rubber and plastic products, hardware and electrical equipment, research and development, design, manufacturing, sales, installation and maintenance of low-voltage electrical appliances and accessories, mechanical equipment and accessories, molds, engaged in import and export business of goods and technology, technical services, technical consulting, technical development, and technology transfer in the field of electrical and electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Load Switch, Ceramic/Composite Wall Sleeve, Porcelain Insulator

Top 2
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Shanghai Yukai Electric Power Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2014-05-28
Registered Capital31080K CNY

Shanghai Yukai Electric Power Technology Co., Ltd., with its registered address at Room 3397, Building 4, No. 1628 Lizheng Road, Shuyuan Town, Pudong New Area, is registered with the Pudong New Area Market Supervision Bureau. The legal representative is Zhang Daguan, and its business scope includes the research and development, manufacturing, processing, and sales of power switches, distribution switch control equipment, high and low voltage electrical appliances and complete sets of equipment, electrical equipment, hardware and electrical equipment, wires and cables, lamps, and instruments. It is engaged in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Load Switch, Indoor High-Voltage Vacuum Circuit Breaker, Ring Main Unit

Top 3
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Jukai Electric (Shanghai) Co., Ltd
Overall Score4.8 / 5
Est. Date2010-08-16
Registered Capital1000K CNY

Jukai Electric (Shanghai) Co., Ltd., with its registered address at No. 839 Nanqiao Road, Nanqiao Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Hu Zhongyu as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Sales of metal ores; Sales of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Wholesale of clothing and apparel; Sales of clothing accessories; Wholesale of daily necessities; Battery sales; Sales of battery spare parts; Sales of electronic specialized materials; Retail of hardware products; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of new energy original equipment; Sales of power electronic components; Sales of monitoring and control equipment for power transmission and distribution; Sales of industrial automatic control system devices; Sales of power facilities and equipment; Electronic product sales; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Sales of plastic products; Operation of wires and cables; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of automotive spare parts; Sales of lighting fixtures; Sales of automotive decorative products; Sales of labor protection equipment; Sales of office equipment and consumables; Sales of electrical equipment; Sales of security equipment; Information consulting services (excluding licensed information consulting services); Import and export agency; Import and export of goods; Technology import and export; Domestic trade agency; Sales agent; Procurement agency services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of distribution switch control equipment; Research and development of hardware products; Research and development of mechanical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Load Switch, Vacuum Circuit Breaker, High-Voltage Switchgear

TOP4
Shanghai Aiyou Automation Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-11-12
Registered Capital5000K CNY

Shanghai Aiyou Automation Technology Co., Ltd., with its registered address at Room 201D, Building 6, No. 438 Xinnongpuyin Road, Zhujing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Bureau. The legal representative is Ou Fei, and its business scope includes technology development, technical consulting, and technical services in the field of automation system equipment, mechanical and electrical equipment, lifting equipment, electrical complete sets of equipment, instruments and meters, electronic products, hardware and electrical equipment, hydraulic and pneumatic equipment, pipeline fittings, valves, mechanical accessories, computers, software, and auxiliary equipment (except for computer information system security specialized products), and sales of office and cultural supplies. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Load Switch, Siemens Apt Warning Light, Siemens Apt Limit Switch

TOP5
Guangzhou Zhexin Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2023-08-22
Registered Capital5000K CNY

Guangzhou Zhexin Electric Co., Ltd., with its registered address at Room N29, mezzanine level, No. 6 and No. 8 Zhongshan Avenue West, Tianhe District, Guangzhou, is registered with the Market Supervision Administration of Tianhe District, Guangzhou. The legal representative is Yan Junlong, and its business scope includes the sales of electronic special materials; Sales of electronic specialized equipment; Sales of electronic components and electromechanical equipment; Sales of photovoltaic equipment and components; Sales of display devices; Sales of integrated circuit chips and products; Sales of electronic measuring instruments; Sales of electronic vacuum devices; Manufacturing of optoelectronic devices; Sales of optoelectronic devices; Manufacturing of power electronic components; Home appliance installation services; Sales of power electronic components; Sales of household appliances; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Retail of electronic components; Wholesale of electronic components; Electronic product sales; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of electrical instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of water quality pollutant monitoring and detection instruments and meters; Retail of hardware products; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Research and development of household appliances; Sales of electrical signal equipment devices; Electrical equipment repair; Manufacturing of electrical signal equipment devices; Sales of electrical equipment;;. Core products: Load Switch, Abb Dual Power Automatic Transfer Switch, Honeywell Travel Switch

TOP6
Shanghai Changkai Electric Appliance Co., Ltd
Overall Score4.6 / 5
Est. Date2014-06-16
Registered Capital10000K CNY

Shanghai Changkai Electric Appliance Co., Ltd., with its registered address at Room 2871, Building 2, No. 1899 Guangtai Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Yang Panpan, and the business scope includes the sales of high and low voltage electrical products, industrial automation equipment, electromechanical equipment, electronic products, power tools, electronic components, instruments and meters, rubber and plastic products, hardware and electrical equipment, research and development, design, manufacturing, sales, installation and maintenance of low-voltage electrical appliances and accessories, mechanical equipment and accessories, molds, engaged in import and export business of goods and technology, technical services, technical consulting, technical development, and technology transfer in the field of electrical and electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Load Switch, Fault Indicator,

TOP7
Shanghai Xida Electric Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-25
Registered Capital60000K CNY

Shanghai Xida Electric Power Technology Co., Ltd., with its registered address at Room 2356, No. 58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai (Shanghai Hengtai Economic Development Zone), is registered with the Chongming District Market Supervision Bureau and represented by Liu Jianchang as the legal representative. Its business scope includes the sales of electrical complete sets of equipment and accessories, industrial automation equipment, electromechanical equipment, electrical products, electronic products, instruments and meters, rubber and plastic products, hardware and electrical equipment, and power tools. Its branch offices operate the production and processing of electrical complete sets of equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Load Switch, Cable Branch Box, Cold Shrink Cable Accessories

TOP8
Shanghai Yuluo Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2015-03-20
Registered Capital3000K CNY

Shanghai Yuluo Electric Co., Ltd., with its registered address at Room 091, Zone A, 10th Floor, Building 1, No. 188 Changyi Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision and Administration Bureau. The legal representative is Zhang Tianxiu, and the business scope includes general projects: sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of pneumatic power machinery and components; Information system integration services; Sales of intelligent power transmission and distribution and control equipment; Sales of industrial control computers and systems; Sales of industrial automatic control system devices; Manufacturing of transformers, rectifiers, and inductors; Sales of distribution switch control equipment; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of metal products; Sales of electrical equipment; Retail of hardware products; Wholesale of hardware products; Sales of security equipment; Sales of gas compression machinery; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Load Switch, Switch, Instrument

TOP9
Linyi Weiningda Electric Power Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2005-08-17
Registered Capital6000K CNY

Linyi Weiningda Electric Power Materials Co., Ltd., with its registered address at No. 3, AA Zone, Linyi Xindingtai Electrical Materials Market, Lanshan District, Linyi City, Shandong Province, is registered with the Lanshan District Market Supervision and Administration Bureau of Linyi City. The legal representative is Du Xianxiang, and the business scope includes general projects: sales of power facilities and equipment; Retail of hardware products; Wholesale of hardware products; Sales of rubber products; Operation of wires and cables; Bearing sales; Sales of metal structures; Sales of refrigeration and air conditioning equipment; Sales of household appliances; Sales of lightweight building materials; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of photovoltaic equipment and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Sales of special labor protection equipment; Sales of charging stations; Sales of intelligent power transmission, distribution, and control equipment. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. Licensed projects include the installation, maintenance, and testing of power transmission, power supply, and receiving facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Load Switch, , European Style Cable Unplug Plug

TOP10
Wenzhou Weishun Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2013-01-04
Registered Capital1180K CNY

Wenzhou Weishun Electric Co., Ltd., registered at No. 164 Zhenbei Street, Wengyang Street, Yueqing City, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Zhou Gan, engages in the manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical complete sets, building electrical appliances, instruments and meters (excluding measuring instruments), wires and cables, communication equipment, high and low voltage electrical appliances, and electronic components; Import and export of goods and technology.. Core products: Load Switch, Protector, Motor Monitoring Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Changkai Electric Appliance Co., Ltd2014-06-16Load Switch, Ceramic/Composite Wall Sleeve, Porcelain Insulator10000K CNYNot Supported
Shanghai Yukai Electric Power Technology Co., Ltd2014-05-28Load Switch, Indoor High-Voltage Vacuum Circuit Breaker, Ring Main Unit31080K CNYNot Supported
Jukai Electric (Shanghai) Co., Ltd2010-08-16Load Switch, Vacuum Circuit Breaker, High-Voltage Switchgear1000K CNYNot Supported
Shanghai Aiyou Automation Technology Co., Ltd2008-11-12Load Switch, Siemens Apt Warning Light, Siemens Apt Limit Switch5000K CNYNot Supported
Guangzhou Zhexin Electric Co., Ltd2023-08-22Load Switch, Abb Dual Power Automatic Transfer Switch, Honeywell Travel Switch5000K CNYNot Supported
Shanghai Changkai Electric Appliance Co., Ltd2014-06-16Load Switch, Fault Indicator, 10000K CNYNot Supported
Shanghai Xida Electric Power Technology Co., Ltd2013-10-25Load Switch, Cable Branch Box, Cold Shrink Cable Accessories60000K CNYNot Supported
Shanghai Yuluo Electric Co., Ltd2015-03-20Load Switch, Switch, Instrument3000K CNYNot Supported
Linyi Weiningda Electric Power Materials Co., Ltd2005-08-17Load Switch, , European Style Cable Unplug Plug6000K CNYSupported
Wenzhou Weishun Electric Co., Ltd2013-01-04Load Switch, Protector, Motor Monitoring Device1180K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of load switches, it is recommended to match actual application scenarios based on key technical parameters such as rated current and short-time withstand current, such as power distribution systems or industrial equipment protection.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and compliance.
  • In outdoor substations or high humidity environments, attention should be paid to the protection level (such as IP65) and arc extinguishing capability of load switches to meet the requirements of complex working conditions.
  • When purchasing, the mechanical life and electrical performance indicators of different models can be compared based on the segmented requirements of medium or low voltage distribution systems to avoid over configuration or insufficient performance.

Knowledge Base

Q

The selection of load switches should comprehensively consider factors such as rated voltage, rated current, breaking capacity, load type, operating frequency, pole configuration, installation method, and environmental conditions. Reasonable selection can ensure the stable operation of the power system, improve the service life and maintenance efficiency of equipment, and ensure the safety and reliability of the distribution system.

Q

Load switch is a widely used switching device in electrical systems, suitable for different occasions. This article will delve into several common application scenarios of load switches, including household, industrial, and construction fields, and introduce their advantages and disadvantages.

Q

Load switch is one of the common electrical components in power systems, which plays a role in controlling loads, switching power sources, and so on. This article will introduce the definition, composition, working principle, classification, and application of load switches.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs