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automatic circuit switch2,000+ factories verified

Zhejiang Nalei Electric Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Dual Power Automatic Transfer Switch, Disconnector
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Nalei Electric's products cover a series of products such as photovoltaic new energy supporting systems, photovoltaic DC fuses, photovoltaic grid-connected boxes, mobile power generation vehicle emergency power supply quick connection, DC combiner boxes, DC circuit breakers, DC fuses, DC disconnectors, DC surge protectors, IoT intelligent circuit breakers, dual power automatic transfer switches, disconnectors, circuit breakers and their supporting accessories, high and low voltage fuse sets, etc. These products have been widely applied and highly praised both at home and abroad. First-class products stem from advanced design concepts, excellent production equipment, strict inspection methods, complete quality assurance systems, rapid information feedback, and outstanding after-sales services. Providing users with first-class products and services is Nare Electric's consistent pursuit.

Xiya Electric Equipment Co., Ltd.

31 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Drop out Fuse Cutout & Current Limit Fuse, Composite Insulator, Surge Arrester, Disconnecting Switch, Sf6 & Vacuum Circuit Switch, Wall Bushing, Dry & Oil Type Transformers, CT&PT Transformer, Loadbreak Switch, Cable Accessory & Electric Power Fittings
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Xiya Electric (Since 1995) - Your reliable partner for 0.5kV-220kV power transmission & substation equipment.

Zhejiang Yuanou Electric Co., Ltd.

16 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Circuit Breakers, Earth Rods and Connectors, Cable Lugs, Flexible Braids, Busbar Insulators
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
YOM Group was founded in 1999, we are professional and specialized in Circuit Breakers, Contactors, ATS, Bi-metal Lug and Connectors, and OEM for many local and oversea group companies and trading companies. From 2010, we started specializing in Overhead Power Line series products according to NFC, IEC, . YOM also achieved ISO9001 Quality Management and many other certificates and reports.

Radin Electric Technology Co., Ltd.

Main Products:
Automatic Transfer Switches, Changeover Switches, Load Break Switches, Control & Protective Switches, Varied Frequency Switchwes, Circuit Breakers, Transfer Switches, Timers and Control Relays, Power Meters, LED Indicators
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Radin electric is specialized in manufacturing a full range of low-voltage distribution products, which includes PATENTED dual power automatic transfer switches(ATS), PATENTED control and protective switching devices(CPS), load break switch(LBS), circuit breaker and etc. Together with it's sister company C-lin, we are able to provide a full catalog of electrical engineering products which meet the world market demands & standard.

Changsong Electric Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Distribution Box, Circuit Breaker, PV Combiner Box
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Chang Song Electric Co., Ltd. Founded in 1995, with more than 35000M2 manufacturing space, 260 employees, it becomes one of the leading manufacturer of industrial electric product in China. As well as one of the earliest factories in the line with nearly 20 years experience in producing and developing for electric equipment.

Sichuan Focus Science and Technology Co., Ltd.

7 yrs·5.0
·Trading Company
Main Products:
Servo Motor, PLC, Inverter, Planetary Gearbox, Spindle Motor, Gear Motor, Circuit Breaker, Contactor, Siemens PLC, Panasonic Servo
Country/Region:
Sichuan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
SICHUAN FOCUS SCIENCE AND TECHNOLOGY GO., Ltd. Is one of the most professional suppliers for factory automation products, our mission is to provide innovative original products that fulfill our customers need for high quality, low prices and short delivery times.

Xiamen Ai Power Technology Co., Ltd.

5.0
Main Products:
Silent Generator, Generator Spare Parts, Generator for Reefer Container, Generator Set, ATS, Lighting Tower, Air Compressor, Engine Spare Part, Alternator, Diesel Generator
Country/Region:
Fujian, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Our company main business is offering high-quality Power Generators with world famous brand like Cummins, Perkins, Mitsubishi, Doosan engines with Stamford, Leroy Somer, and Meccalte alternators from 10kVA to 3000kVA. We can provide the CKD type, open type, silent type and mobile type generators. Besides we also supply gas generator, marine generator, lighting towers and generator spare parts. All of our products have CE and ISO9001 certificate.

ZHEJIANG SINGI ELECTRICAL LLC

26 yrs
·Manufacturer/Factory & Trading Company
Main Products:
MCB, MCCB, RCBO, RCCB, Distribution Box, ATS, SPD, Metal Box
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Singi Electrical was established in 1995 and now become the well-known building electric integrator singi are professional in prodcing fiber information box, wall type WiFi router, roof-type WiFi router, low voltage cables, circuit breaker, wall switch and etc.

Chongqing Zexing Electrical Equipment Co., Ltd.

Main Products:
Steel Tower, Transmission Tower, Steel Pole, Steel Structure, Lighting Pole, Steel Granting, Telecom Tower, Lattice Tower, Monopole, Substation Structure
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Company Profile:
CHONGQING ZEXING ELECTRICAL EQUIPMENT Co., Ltd. (CZEE) is a company with separate legal personality/entity, the company scale, production capacity, technical force is in the same industry leading position in the field.

Thermal International Co., Ltd.

5.0
Main Products:
Thermostat, Heating Element, Timer, Switch, Indicated Lamp, Pressed Parts, Copper Parts, Motor, Pressure Controller, Pressure Gauge
Country/Region:
Guangdong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Thermal International Co., Ltd is one of the leading manufacturers in tubular heating elements and thermostat for household appliances, professional and industrial applications.

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Lidar, Photoelectric sensors, Light curtains, Proximity sensors, Vehicle monitoring systems
Country/Region:
Tianjin, China
Sample Service:
Sample Available
Company Profile:
Tianjin G-TEK sensor technology Co., Ltd is indicated in providing intelligent sensor products and customized solutions for logistics automation, factory automation and process automation. The predecessor of the company is Tianjin G-TEK automation technology Co., Ltd, a professional sensor manufacturer and sensor solution provider, which was established in 2003 with business ranges from Proximity switch, photoelectric sensor, measurement and safety light curtain to Laser rangefinder sensor, laser radar., etc and serves for Intelligent buildings, intelligent transportation, logistics automation, factory automation and industry robot fields.

Dongguan Maiyu Electronics Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory
Main Products:
Car charger, Car switch, Switch panel, Fuse box, Battery box, Control box, Wires
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Based on a profound understanding of auto parts, MAIYU which was found in 2013, is committed to providing solutions for high quality, environmentally friendly and safe source to your modified car ! Our team own over 10 years experience of R&D and mass production auto parts solutions. Our products are used in all kinds of vehicle, such as all classic cars, SUV, marine&boats, 4X4 SUV & PICKUP, UTV&ATV, RV, golf carts, forklift,  yachts, bus, motorcycles, racing cars, truck, sports cars, JEEP and electric vehicles. Currently, we employ approximately 300 people and the area is about 5000. Our products have passed CE, RoHS,  FCC and UL certification. We have OEM & ODM services are provided according to customers' different demands. We entirely automated equipment and scale product capacity, along with the perfect quality control system, which allow us to provide high quality and safety products for our customers! Always Believe with our relentless focus on research, development, and innovation, we strive to be your trusted provider of cutting-edge vehicle modified solutions for a sustainable future. We welcome OEM and ODM orders and offer customized solutions.

Nanjing Yumany Imp & Exp Co., Ltd.

10 yrs
·Trading Company
Main Products:
Automatic Transfer Switch; Cutting And Welding Machine; Time Switch; Auto Parts; Solar Panel
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NANJING YUMANY IMP & EXP Co., Ltd located in Nanjing the ancient capital of the six Dynasties of China with transport facilities. We are closed to Nanjing port, Shanghai port and Ningbo port.

Zhejiang Changcheng Trading Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Circuit Breaker, AC Contactor, Starters, Relays, Instruments, Switches, Fuses, Transformer, Switch Gear
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
CNC Electric is one of the leading manufacturer, specialized in manufacturing industrial electrical appliance, is a national large-scale enterprise integrated with R&D, manufacturing, trade and service, etc. CNC Electric was founded in 1988, which became a nationwide non-regional enterprise group in 1997. It mainly deals in high-low voltage electrical equipment, whole set, instrument and meters, explosion-proof appliances, building electrical appliances, power transformers, with more than 600 product series and 30, 000 specifications. Meanwhile, its commercial fields also cover real estate, investment, energy, logistics, information and other industries.

Shanghai Fante Industrial Co., Ltd

5.0
Main Products:
Smart Light Switch, Home Domotics, Remote Control Switch, Automatic Transfer Switch, Motor Soft Starter, Surge Protection, Smart Lights, VFD Variable Frequency Drive, Smart Circuit Breaker, Home Automation
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai FANTE Industry Co., Ltd.  About UsFounded in 2012 and headquartered in Shanghai, Shanghai FANTE Industry Co., Ltd. is a high-tech enterprise specializing in smart electrical solutions and IoT (ICT) applications. We are committed to driving digital transformation, energy efficiency, and electrical safety, empowering the traditional power industry through intelligent innovation.  Core BusinessOur main products and solutions include: Smart circuit breakersIntelligent lighting & streetlight control modulesSmart and prepaid metering systemsElectrical fire prevention and suppression devicesSmart HVAC and building energy-saving systemsIoT gateways and intelligent O&M platformsAutomatic transfer switchesThese solutions are widely applied in smart cities, factories, campuses, and communities, covering nine comprehensive systems such as intelligent fire prevention, smart HVAC energy management, intelligent substation O&M, smart electrical safety, tiered energy monitoring, BAS, and smart lighting control.  Technology & Certifications30+ patents (including 3 invention patents)50+ software copyrights and 80+ quality certifications1000+ engineering projects delivered successfullyFull compliance with CE and ISO9001 certificationsProprietary smart IoT platform developed in collaboration with Fudan UniversityOur patented smart circuit breaker integrates mechanical safety with digital intelligence, enabling reliable cloud-based power management.  Awards & RecognitionNational High-Tech EnterpriseShanghai SME of Science & InnovationGolden Finger Award for Outstanding Smart Lighting BrandNational Leading Enterprise in Intelligent Electrical QualityNational Quality Integrity Benchmark EnterpriseNational Advanced Enterprise in Quality CreditRecognized by the China Internet Association as a Digital Transformation Case EnterpriseContributor to Smart Community Emergency Response White Paper and Commercial Smart Lighting Design GuidelinesSelected as 2025 Shanghai SME Service Institution (Digital Transformation)Awarded by China Warehousing & Distribution Association as "Recommended Smart Logistics Brand" Team & R&DFANTE brings together experts in power systems, IoT, and cloud computing, adopting IPD and agile R&D processes. We have a 40+ member team in Shanghai, focusing on R&D, sales, and customer service. Our manufacturing facilities in Jinshan (Shanghai) and Wenzhou (Zhejiang) ensure high-quality production. A 50-member team in Tianjin is dedicated to smart power system development. Our CTO, Prof. Luo Yuling, has been ranked among the world's top 2% scientists for three consecutive years, leading multiple national research projects and holding numerous patents and academic publications.  Market ApplicationsFANTE's solutions have been successfully deployed in: Industry: ABB Shanghai Motors, BMW Shenyang Plant, Carrier Air Conditioning, and moreCommercial & public buildings: Offices, shopping malls, hotels, retail chainsPublic infrastructure: Schools, sports centers, healthcare facilities, smart streetlights, and EV charging stations Mission & VisionAt FANTE, our mission is to enable safer, smarter, and more sustainable energy systems: Empower energy service providers with advanced IoT solutionsDeliver digital energy management, analytics, and optimization for usersBuild a connected energy ecosystem integrating devices, service providers, and usersContribute to global carbon neutrality goalsFANTE - Empowering Energy with Intelligence, Driving the Future.

XIN CHENG INDUSTRY MATERIAL CO., LTD.

Main Products:
DDP Paper/Diamond Dotted Paper, Insulation Bushing, Epoxy Lamination Sheets, FRP Dog Bone with Spacer, Pressobard/Pressboard Strips, Shrinking Tape, Insulation Paper, Crepe Paper Tube/Diamond Dotted Paper Tube, FRP Bolts and Nuts, Insulation Tube
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
XINCHENG INDUSTRY MATERAL Co., Ltd. Specialize in the Electronical insulation materials in China. We dovoted ourselives to a wide rang of electrical insualtion material products and solutions with high quality.

Wenzhou Weilan Electric Co., Ltd.

9 yrs
·Trading Company
Main Products:
Distribution Box, Transparent Protective Window Cover, Circuit Breaker
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our main products include various series of circuit breaker, Distribution box, Waterproof Series and electrical related products. Our company was founded in 2014, and the foreign trade department was founded in 2019, with a history of many years in the electrical industry. Near Ningbo and Shanghai, we enjoy convenient land, water and air transportation.

Shanghai Newtrend Electric Co., Ltd.

5.0
Main Products:
Contactors, Relays, Circuit Breakers, Inverters, Pushbuttons, Fuses, Load Centers, Junction Boxes, Wiring Accessories
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai NewTrend Electric (www.made-in-china.com/showroom/sntelec) is an experienced manufacturer and trading company, offering a wide range of electric power distribution, lighting and other spare parts products.

Stardynamic Power Equipment (Fuzhou) Co., Ltd.

2 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Distribution cabinet
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
StarDynamic Power Equipment Co., Ltd. is a professional manufacturer specializing in the field of high and low voltage electrical automation. The company focuses on the R&D and manufacturing of high and low voltage power control cabinets, power distribution cabinets, explosion-proof cabinets and ring main units, and provides supporting PLC programming services to create one-stop overall solutions for power distribution and electrical automation for customers. With stable quality and reliable performance, our products have won extensive trust and high recognition from customers at home and abroad.

Shinningpc Industrial Co., Ltd.

Main Products:
Face Peeling Machine, RF Equipment, IPL Machine, Laser Beauty Equipment, Slimming Machine, Slide Switches, Translators, Sensors, Cable Assemblies, Module Kits
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shinningpc Industrial Co., Ltd is a company specialized in producing and exporting all kinds of Face Peeling machine, RF Equipment, IPL Machine, Laser Beauty Equipment, Slimming Machine, facial equipment and Slim equipment and so on.

Shenzhen SiRON Electrical Co.,Ltd

15 yrs·5.0
Main Products:
Relay Module, Sensor, Switch Power Supply, Industrial Signal Light, Remote I/O Module, PLC Cable, Terminal Block Module, Industrial Switch, Linear Guide, Safety Curtain Sensor
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen SiRON Electrical Co.,  Ltd.  is a comprehensive manufacturer specializing in FA industrial control,  under SiRON Group.  Integrating R&D,  design,  production and sales,  we are committed to providing high-quality industrial control components and solutions for global intelligent manufacturing.

Shenzhen Bwitt Co., Limited

Main Products:
Rack Mount Inverter, Rack Rectifier System, DC Power Cabinet, Static Transfer Switch, Automatic Transfer Switch, DC DC Converter, Switching Power Supply, DC Communication Cabinet, DC/AC Switch Cabinet, Modular Inverter
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Bwitt Power  is a high-tech Cooperation Specializing In R&D, Production, Sales And Service of Power Supply Equipment Such as 19 ''Rack-type Power  Inverter, Rectifier System and battery Charging Management System.  Our Main Products Include Telecom Power Inverter, Electric & Industry  Power Inverter. Telecom Rectifier System, Electric Rectifier System, DC Converter, Solar Inverter, MPPT, and Other  Power Products. Bwitt Power Committed to Provide one-stop  Power supply solution. Bwitt solutions include a complete series of telecom inverters, high-efficiency rectifiers and DC power systems for mission-critical applications.

Dongguan Dalang Aoer Sensor Co., Ltd.

4 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Fuel Level Sensors, Level Switch, Mechanical Level Fuel Gauge
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
At Aoer, we specialize in the development, manufacturing, and supply of advanced measurement and control solutions for various industries, including automotive, marine, and power generation sectors. With years of expertise in sensor technology, we provide a comprehensive range of high-performance products designed to ensure optimal operation, safety, and efficiency in critical systems.

Shenzhen Guoxin Automation Technology Co., Ltd.

13 yrs·5.0
·Trading Company
Main Products:
PLC Valve
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenzhen Guoxin Automation Technology Co., Ltd. is a high-tech enterprise industrial control product sales. There are reliable teams with our company, for a variety of industries automation process control needs, to provide reliable, efficient services and automation overall solution. Shenzhen Guoxin Automation Technology Co., Ltd. Established in July 2013, the business scope including general management project is automation equipment accessories, instruments and meters, valves, switches, electronic products, digital products, communications products, computer software and hardware, security equipment, energy conservation and environmental protection products; Operating electronic commerce; Domestic trade, import and export of goods and technology. Electrical automation import and export trade for the main business. Since its establishment, Guoxin has been providing industrial automation services, providing customers with high-quality products and automation solutions. In the long-term business process, Guoxin has established good partnerships with well-known international manufacturers such as Siemens, Fairchild, Schneider, etc.

Hangzhou ROONCH Electric Co., Ltd.

Main Products:
High-Speed Dual Power Transfer Switch, Dual Power Uninterruptible Switch, Uninterruptible Transfer Switch, Uninterruptible Power Switch, Dual Power Switch, 5s Transfer Switch, 20s Transfer Switch, Medium Voltage Switch, Millisecond Level Dual Power Switch, Integrated Switch
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
ROOSH is the Mainly producing and developing automatic power converter products that can reliably switch between two power sources and also a world leading brand of professional electrical automation technology from high-speed automatic transfer switch, green power quality to radio power transmission. Its business and service network covers north America, western Europe, the Middle East, Asia-pacific region and other regions. It uses the cutting-edge technologies to guarantee the power safety of customers.

Shenzhen Yizexin Technology Co., Ltd.

Main Products:
Membrane Switch, Membrane Panel, Flexible Circuit, Lenses Series, Stickers Series, Crystal Glue, Roll up Piano, Roll up Drum, Hand Spinners, Hand Cube
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 1994, Yizexin Group is a high-tech enterprise integrating R&D, production and sales.

Xiamen Vuzan Technology Co., Ltd

1 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Electrical Cabinet, Distribution Cabinet
Country/Region:
Fujian, China
R&D Capacity:
OEM Service
Company Profile:
Established with a commitment to excellence, our company is a professional and reliable supplier specializing in frequency inverters. We offer a comprehensive range of high-quality products, featuring world-renowned brands including ABB, INVT, Sinee, Eaton,  Rotork and more, fully meeting the diverse and customized demands of global customers.