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automatic power protector1,000+ factories verified

Longyear Electric Industrial Co. Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Protector, Battery Tester
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The predecessor of Lonyear Electronic Co. Ltd was Konstar Electric Industrial Co. Ltd. (Konstar founded in 1989). Lonyear was founded in 2013 and is a company dedicated to the research & development, production, and sales of intelligent power controller products. The company has a group of professional technical teams and excellent marketing teams, constantly launching innovative and practical products.

Zhejiang Shiju Electric Technology Co., Ltd

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Combiner Box, PV Connector, Voltage Protector
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang SHIJEE Electric Technology Co., Ltd. is a high-tech enterprise specializing in the field of solar accessories, integrating research and development, manufacturing, and sales. We are committed to providing high-quality, reliable, and safe low-voltage electrical products and system solutions for the global new energy photovoltaic industry.

Wenzhou Zhongzhe Electric Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Protector, Voltage Protector Socket, Digital Temperature Controller, Cabinet Temperature Controller, Time Relay
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wenzhou Zhongzhe Electric Appliance Co., Ltd. is a professional manufacturer with ten years of industry experience, specializing in the research and production of voltage protection sockets. Since our establishment, we have been committed to providing high-quality power protection solutions to customers worldwide. Our products are highly favored by our customers, so we have created our own brand "KECN". Our brand KECN symbolizes excellence and innovation, adhering to the concept of "integrity-based, quality first, innovation driven, and win-win future".

Zhejiang TTN Electric Co., Ltd.

21 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Transformers, rectifiers and inductors, Power electronic components, Smart home consumer devices, Electronic components, Lighting appliance, Office equipment consumables, Batteries, New energy dynamic
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The Zhejiang TTN Electric Co., Ltd. The Zhejiang Tinglang electrical Appliance Co., Ltd. is a member unit of the China powersource academic society association and it is also a member unit of the China electrical equipment industry association. It is a high new science and technology enterprise. The company grasps " humanist " as the management philosophy and concept. The company positively introduces and nimbly utilizes the domestic as well as foreign advanced managerial experience and the specialized technology. The company contributes to the technical R&D department which has become mature and perfect day by day. The company has fully developed an integritied scientific management mechanism, including the design, the manufacture, the examination, the measurement, etc. The company has got ISO9001: 2, 000 international quality systems authentication. The company in line with the objective of " The quality sets up the market, the prestige strives for the development " and in line with the quality policy of " checks each step, each article goes through a strategic pass, lets the users be satisfied ". The company insists on the comprehensive implementation of " to makes the brand by the science and technology "and persists in the development path of science and technology, the scale, multiplex, and the internationalization.

Wenzhou BXST Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Protector, Circuit Breaker, Change Over Switch, Inverter
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
BXST was founded in 2008. We are a high-tech manufacturer of offering professional solution of electrical products. We have committed to produce the voltage protectors, surge protector, current limiter, intelligent converter, voltage regulator, inverter power supply, intelligent WiFi socket, etc. Our products are wildly exported to America, Middle East, Africa, Southeast Asia, Russia and other countries. We establish a good relationship of cooperation with Walmart, Siemens, Lowe's and other international brands. In the field of protectors and electronic converters, BXST has been ranked at the top of exporting for many years, and we are named as the "invisible champion" in the industry.

Zhejiang Shuntong Electric Co., Ltd.

5.0
Main Products:
Transformers, Frequency Inverter, Inverter, Voltage Stabilizer, Fan
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ZHEJIANG SHUNTONG Co., founded in 1995, with more than 35000M2 manufacturing space, 650 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.

Zhejiang Jiuji Electric Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Voltage Protector, Voltage Protection Socket, Extension Socket, Smart Meter, Timer Relay, Relay
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiuji Electric is a professional manufacturer dedicated to developing original and reliable voltage protection solutions for global markets with unstable power conditions. With years of engineering experience and a strong focus on innovation, Jiuji provides a complete range of products, including voltage protectors, current limiters, automatic phase selectors, multifunction time relays, and customized protection modules for residential, commercial, and industrial applications. All products are designed by our in-house engineers, ensuring precise control, stable performance, and long service life. Jiuji integrates microprocessor technology to monitor voltage fluctuations in real time and disconnect the power supply when abnormal conditions occur, helping users protect refrigerators, air conditioners, pumps, solar inverters, and other essential appliances.

Wenzhou Zhechi Electric Co., Ltd.

5.0
Main Products:
Electricals, Solar Photovoltaic, Switches and Sockets, Relays, Contactor, Distribution Box, Circuit Breaker, Junction Box, Voltage Protector, Lamps
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhechi was founded in 2011, is a professional for smart home, smart switches wall switches and sockets, temperature controllers, Solar Electrical Products, DC Circuit Breaker, DC SPD, DC FUSE, Waterproof Box, combiner boxes. Distribution boxes all kinds of switches and sockets, plug and other industrial electricals

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.

Yueqing Aukeman Trading Co., Ltd.

Main Products:
Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Yueqing Aukeman Electronic Co., Ltd founded in 2010 and invested in Yueqing CHTCC Technology Co., Ltd in this year, As a technology research and development base. Company specializes in the production and export of voltage relay, time relay and motor protector, provide OEM ODM services, The company has 3 R&D engineers from China Chint Group with 25 years of industry experience and has a number of design patents.

Gandian Lightning Protection Electric Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Surge Protective Device, Circuit Breaker, Fuse, Contactor, Transfer Switch
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Carrying the mission of "not letting down every share of electricity and letting electricity do its best", Gandian Lightning Protection Electrical Co., Ltd. Emerged as the times require, and over 10 years have passed. Gandian Lightning Protection Electrical Co., Ltd. Has developed into a professional lightning protection technology company that integrates product research and development, manufacturing, and overall electrical product solutions Our company has a factory area of over 30000 square meters and currently employs over 200 people; Since its establishment, our company's spirit of pioneering and enterprising has continued. Our team has been committed to the development and improvement of new energy electrical products, as well as the updating and improvement of existing products. Through continuous reform and innovation, the company develops its own brand, adheres to the path of technological innovation, and deeply understands that technology and innovation are the driving force for our sustainable development. Our company attaches great importance to technological research and development, and strives to build an automated electrical equipment and digital production line base that enhances traditional industries through automation, gathering a highly skilled technical team; Committed to building a professional electrical laboratory. Ensuring the stability and innovation of Gandian products.

FOSHAN FATECH ELECTRONIC CO.,LTD

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Surge Arrester; Surge Protection Device; Surge Protective Device; Photovoltaic Surge Protection; Surge Protector
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
FATECH ELECTRONIC Co., Ltd., is located in Guangdong Provincial New Light Production Base, China, which is a professional manufacturer on R&D and producing on lightning and surge protection devices. Our company gathered all kinds of high-skillled personnels, including authority technical experts and professionals, and excellent technicians with more than 10 years experience.

Zhejiang Gankong Electric Co., Ltd.

5.0
·Manufacturer/Factory & Trading Company
Main Products:
Dual Power Automatic Transfer Switch, Surge Protector, Adjustable Voltage Protector, Photovoltaic Combiner Box, MCCB, Photovoltaic Connectors, Electronic Circuit Breakers, Photovoltaic Fuses, RCCB, Breaker
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Gankong Electric Co., Ltd. is a high-tech enterprise focusing on the research and development, production and trade of solar photovoltaic electrical components. The company integrates the advantages of scientific research, manufacturing and trade, is committed to providing high-quality photovoltaic electrical products, and continuously launches innovative products with its forward-looking understanding of solar photovoltaic power generation technology.

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Yueqing Baoge Electric Co., Ltd.

Main Products:
Voltage Regulator, Servo Controlled Automatic Voltage Stabilizer, Relay Controlled Automatic Voltage Stabilizer, Voltage Protector, Variable Voltage Variac, Voltage Converter, Step up and Step Down Transformer, Power Inverter, DC-AC Inverter, Home Inverter
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
BAOGE ELECTRIC Co., Ltd. is an export-oriented enterprise for over a period of 10 years history, with factory located at the "China Electric Capital" - Liushi town, Wenzhou city, Zhejiang province, China. We are specialized in researching, developing and manufacturing the power conditioning equipment like Servo Controlled Voltage Stabilizer, Relay Controlled Voltage Stabilizer, DC-AC inverters, Voltage Protectors, Voltage converter, Variable voltage variac, Step up and step down transformer to the countries and areas like Indonesia, Bangladesh, Uzbekistan, Ukraine, Russia in Asia, Nigeria, Egypt, Algeria in Africa and Iraq, Lebanon in Middle East.

Hunan Leading Science & Technology Development Co., Ltd.

5.0
Main Products:
Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump Control System, Water Pump Control, Level Control, Pump Pressure Control, Pump Starter, Pump Protection Box
Country/Region:
Hunan, China
Sample Service:
Sample Available
Company Profile:
Established in 2001, LEADING Science &Technology, has been bringing constantly updated water pump control and protection solutions to the global pump manufacturers and users. Today LEADING Science & Technology, as the front runner of the industry, offers a wide range of pump control panels & pump control accessories for the pump control and protection market.

Zhejiang Changcheng Trading Co., Ltd.

9 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.

Zhejiang Leiertai Lightning Protection Technology Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Surge Protection Device
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Leiertai protection Technology Co., Ltd is a research and development, design, production and sales in one of the lightning protection high-tech enterprises, the company has strong technical strength and production equipment, and constantly develop new lightning protection products. The company has developed six series of power supply lightning protection box, power supply lightning protection module, computer network lightning protection device, video and monitoring system lightning protection device, antenna feed line lightning protection device, audio line lightning protection device, about 160 varieties, in order to meet customers' various lightning protection needs.

Chongqing Blue Jay Technology Co., Ltd

5.0
Main Products:
Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Blue Jay is a professional Chinese local industrial power and energy meter manufacturer with over 10 years of experience. We hold full capabilities in industrial power and energy meter manufacture, which supports us in offering you a one-stop solution for OEM/ODM customers. Many times, we are not only manufacturing for you but also supporting your design according to your final applications.

Honle Group Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Automatic Voltage Regulator, Power Transformer, Vacuum Circuit Breaker, Switchgear, Ring Main Unit, Inverter, UPS, MCCB
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Honle Electric Co., Ltd is the manufacturer specialized in producing industrial electrical products. It has three factories, the first one produces power supply, the second one produce power transformer, the third one produces complete plants and equipment. As a member of China Power Supply Society, since its foundation, the company has been insisting on the theoretic guideline of "science & Technology is the first productive force" and holding up brand strategy as the guide, relying on forward understanding about power supply technology, perfect craft and unwearied pursuing to quality, we can show top quality power supply products, and set up fine image in Chinese market and overseas market.

Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Main Products:
Casting, Transformer, AC Contactor, Voltage Stabilizer, Relay, Motor Circuit Breaker, Motor Protection Relay, Contactor, Photovoltaic Inverter, Load Switch
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company is a leading electrical products manufacturer specializing in the design, production, and sales of a wide range of electrical components, including transformers, voltage stabilizers, circuit breakers, inverters, relays, load switches, contactors, and more. We are committed to providing high-quality, reliable, and efficient solutions to meet the diverse needs of industries such as energy, construction, and manufacturing. In addition to our standard product offerings, we also provide OEM customization services, allowing us to tailor products to meet specific requirements. Our team of experienced engineers and technicians works closely with clients to ensure the highest standards of quality and performance. We aim to deliver innovative and cost-effective electrical solutions that improve operational efficiency and safety. With a strong focus on research and development, our company continues to stay at the forefront of technological advancements, ensuring our products meet international standards. We are dedicated to building long-term partnerships with customers, offering exceptional after-sales support and delivering reliable electrical solutions for various applications. All our products meet international quality and safety standards, ensuring reliability and peace of mind for customers worldwide. Management System Certification: ISO9001: 2015, ISO14001: 2015

ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Main Products:
Fuse Cutout, Lightning Arrester, Load Break Switch, Insulator, Disconnecting Switch, Fuse Link, Bar Fuse Type Switch, Fuse Holder, Electrical Fitting Series, Bar Fuse Type Switch Series
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Fuerte Electrical Apparatus Co., Ltd. (Formerly Wenzhou Fuerte Electrical Apparatus Co., Ltd. ) was founded in 1985, our company employs 220 staffs, and have down site area 19881m2, covered area 36216m2.

Fuan Shaluo Electronic Co., Ltd.

5.0
Main Products:
Generator Parts & Accessories, Automatic Voltage Regulator, Solenoid, Oil Pressure Sensor, Vdo Sensor, Charging Adapter, Generator Controller, Carburetor, Carbon Brush Holder, Dual Fuel Conversion Kit
Country/Region:
Fujian, China
Sample Service:
Sample Available
Company Profile:
Fu'an Shaluo Electronics co. Ltd is a manufacturer of generator accessories, Our company has established a long term and stable business relationship with a number of domestic agents and retailers.

Zhejiang Chuangwei Electric Technology Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Intelligent Power Capacitor, Reactor, Capacitor Switching Switch, Controller, Self-Healing Power Capacitors, Svg, Apf
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Zhejiang Chuangwei Electric Technology Co., Ltd. is a science and technology enterprise that has achieved remarkable success in the field of reactive power compensation control equipment technology. The company is located in Liushi, which enjoys the reputation of "China's Electrical Town. " Here, the electrical industry is highly concentrated, providing unique advantageous conditions for the company's development. Adhering to the business philosophy of "technological innovation, high-quality products, customer first, and excellent service, " Chuangwei Electric is committed to promoting the development of electrical technology and sincerely offers outstanding products and comprehensive, one-stop services to customers and society.

Shenzhen Necom Telecommunication Technologies Co., Ltd.

4.8
Main Products:
Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Necom Telecommunication Technologies Co. Limited founded in 2010, focus on the manufacturing and sales of the telecom products and security equipment and personal privacy protection products.

Wuhan Hertz Power Equipment Co., Ltd

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
Country/Region:
Hubei, China
R&D Capacity:
ODM Service
Company Profile:
Wuhan Hertz Electric Power Equipment Co., Ltd. Was established in 2017. The company originated from a team of senior engineers from Wuhan High Voltage Institute and professors from Huazhong University of Science and Technology, formed in 1993. The company primarily focuses on the research and development of power testing equipment such as lightning impulse generators, partial discharge test devices, high current temperature rise systems, transformer comprehensive test systems, switchgear comprehensive test systems, and motor comprehensive test systems. It also extends its services to shielding room design and installation, grounding design, and construction, offering a comprehensive service platform. Currently, the company boasts two major bases: The Optics Valley Electromechanical Industry Park production and testing base, and the Science and Innovation Center office and R&D base.

Zhejiang Leidun Electric Co., Ltd

5.0
Main Products:
Automatic Transfer Switch, Surge Protector, Distribution Box, EV Charger, Circuit Breaker, Electric Meter, Junction Box
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
LEIDUN is an electrical enterprise integrating R&D, production, and trade, and our products are mainly photovoltaic components, High and low voltage electrical appliances and power distribution boxes.

Zhejiang Lingshine Electric CO., Ltd

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Power SCR, Soft Starter, Solid State Voltage Regulator, Solid State Relay, Voltage Regulator, High Power Rectifiers, VFD, Integrated Bypass Soft Starts, Rectifier Bridge, Power Semiconductors
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Lingshine Electric Co., Ltd (Aigoodele), is a high-tech enterprise integrating production, sales and service. Our main products are power SCR, frequency converter (VFD), soft starter (LSRQ), solid state relay (SSR), solid state voltage regulator (LSCR), high power rectifiers and so on (KP, ZP, MTC, MDS, MDQ, MDC, MDK, etc). These products have been widely used in energy, petroleum, metallurgy, chemical industry, construction, plastics, textile, water supply, paper making, mining, printing and many other industrial fields. In addition, our products not only perform well in the domestic market, but have also been exported to dozens of countries and regions in Asia, Africa, Europe and other continents, winning wide international recognition.