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This section provides an overview for lightning arresters as well as their applications and principles. Also, please take a look at the list of 57 lightning arrester manufacturers and their company rankings. Here are the top-ranked lightning arrester companies as of December, 2024: 1.Ashima Electrotech Private Limited, 2.Signet Automation Engineers Pvt. Ltd., 3.Endress+Hauser Group Services AG.
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Categories Related to Lightning Arresters
A lightning arrester is a device that protects electronic equipment from lightning damage.
The role of lightning arresters is to protect electronic equipment by limiting transient overvoltage caused by lightning strikes and diverting excess current. They are also known as Surge Protective Devices (SPDs).
The electronic equipment we use must be operated at the proper voltage. However, when a building or other structure in which electronic equipment is used is struck by lightning, the equipment is subjected to overvoltage as a lightning surge. The excessive voltage is called surge voltage, and electronic equipment is momentarily subjected to high voltage at levels it should not be at, causing damage.
A lightning arrester is a device that suppresses the momentary abnormal voltage that occurs when lightning strikes or when a switch is opened or closed. It protects electrical equipment from the application of abnormal voltage. A similar term to lightning arrester is lightning rod, but lightning rods protect buildings and people from lightning strikes, and simply installing a lightning rod does not protect electrical equipment.
Lightning arresters are used at the point of entry from overhead power lines. In particular, the installation of lightning arresters is required by the national technical standards for electrical equipment at the entry points from high-voltage overhead power lines.
Lightning arresters are also installed in buildings, especially those that handle a lot of electronic equipment. As one of the measures to protect the entire building from lightning damage, lightning arresters are installed on the main power distribution board, on the distribution boards installed on each floor, and on each electronic device. To protect important electronic equipment from lightning damage, it is important to use multiple lightning arresters depending on the installation location.
The principle of lightning arrester is based on the workings of nonlinear resistance, which allows electronic equipment to act as an insulator at the voltage at which it is used and to carry excess current when excessive voltage is generated. A lightning arrester consists of a gap, called a discharge gap, and a nonlinear resistance whose voltage is not proportional to the current.
When electrical equipment is connected to the power line, lightning arresters are installed between the power line and ground so that they are in parallel with the equipment. When the applied voltage is at a normal level, the nonlinear resistance in the lightning arrester is high, and because of the air gap, no current flows, and the lightning arrester is the same as an insulator that does not conduct electricity.
However, when an abnormal voltage is generated by lightning or open/close surges, voltage is applied to the air gap, and the nonlinear resistance instantly becomes low resistance, allowing the surge current to flow to the ground side and preventing overvoltage from being applied to the electrical equipment. After discharge, the nonlinear resistance becomes high again and no follow-on current from the power supply voltage flows. The starting voltage for lightning arrester operation should be higher than the operating voltage of the electrical equipment and lower than the withstand voltage of the electrical equipment.
After the lightning arrester operates, residual voltage may occur, and this residual voltage must be taken into account when selecting the lightning arrester. Semiconductor devices such as metal oxide varistors (MOVs), avalanche break diodes, surge protective thyristors, and gas-filled discharge tubes are used as nonlinear resistors.
There are two main types of lightning arresters. One is lightning arrester for power supply and the other is dedicated lightning arrester for communication and circuits. Each type of lightning arrester is classified according to the application, and is standardized by the IEC (International Electrotechnical Commission). The JIS is also standardized according to the IEC.
IEC 61643-1/JIS C5381-1 (required performance and test methods for surge protective devices connected to low-voltage power distribution systems) defines the classification of lightning arresters for power supplies. They are classified into Classes I-III, which are used according to the location where lightning arresters are installed.
IEC 61643-21/JIS C5381-21 (required performance and test methods for surge protective devices connected to telecommunications and signal lines) classifies lightning arresters for telecommunications and lines. This standard divides lightning arresters for telecommunications and signal lines into 10 categories. Unlike lightning arresters for power supplies, the categories are not used according to the location of the equipment, but rather to allow a variety of test methods to be performed on a single lightning arrester.
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Endress+Hauser Group Services AG, established in 1953 with headquarters in Reinach, Switzerland, is a global manufacturer, distributor, and integrator of industrial process solutions for flow, level, pressure, temperature, and digital communications. The company's product line includes portable pH meters, Raman spectroscopic analyzers, electromagnetic flowmeters, hydrostatic level sensors, and application managers (devices). These products are available individually, and custom-process manufacturing turnkey systems can be commissioned. The company serves industries including food processing, chemical processing, agriculture, mining, and energy.
Bourns, Inc. is a family-owned company founded in 1947 and currently headquartered in Riverside, California. Bourns is a developer, manufacturer, and supplier of electronic components for several industries including automotive, industrial, instrumentation, medical, consumer, and portable electronics. Bourns operates in 4 market segments: automotive, circuit protection, power conversion, and sensing. The automotive segment produces sensors for almost every use in vehicles including steering, stability, fuel management, and temperature control. Power conversion segment products are used in renewable energy and automotive power. Sensing products are also used in heavy equipment, medical equipment, and welding equipment.
PolyPhaser Corporation, a subsidiary of Infinite Electronics, is a surge protection and lighting products manufacturer based in Hayden, Idaho, USA, and established in 1979. The company produces radio frequency (RF) filtering products for removing unwanted signals or noise from RF system transmissions and grounding products for ensuring optimal bonding and grounding of RF structures or equipment. It also offers RF surge protectors for protecting RF equipment from surges caused by power interruptions or lightning. The company’s products are used in the telecom, defense, and broadcast industries.
Littlefuse was founded in 1927 and headquartered in the United States. Littlefuse is a diversified industrial technology manufacturing company with customers globally. Littlefuse has products segments which are electronic, industrial, and transportation. Electronic segment products include fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, and varistors. Transportation products include blade, resettable, and high-current and high-voltage fuses, as well as battery cable protectors; fuses, switches, relays, circuit breakers, and power distribution modules. The Industrial segment offerings include contactors, transformers, and temperature sensors for use in renewable energy and energy storage systems, electric vehicle infrastructure, HVAC systems.
Intermatic Incorporated, a company established in 1891, based in Libertyville, Illinois, USA, is a manufacturer and supplier of lighting control and energy management solutions. The company provides various products such as mechanical and electrical timers, surge protection devices, weatherproof covers, and Wi-Fi enabled solutions. These products are used for various applications such as power protection, backup, security, test and measurement, medical and industrial fields. While it continues to adapt and evolve to changing customer needs, its pledge to quality, and dependability remains steadfast.
Watanabe Electric Industry Co. Ltd. are manufacturers of measurement and control instruments since 1940 in Japan. The company deals in signal converters, digital panel meters, non-contact meter relays, and electric current recorders. The signal converters are used to isolate and convert signals to prevent current ground loops, protect from external noise, signal boosting, and more. Digital panel meters also have various applications such as filter clogging monitors, weight measurement, conveyor rotation speed management, and many other uses. The equipment is known for its accuracy and stability while being in use.
DAV Tech Srl is a manufacturer of fluid dispensing systems and components that was established in 2004 in Montecchio Maggiore, Veneto, Italy. The company primarily offers stepper motor, electric, and pneumatic dispenser models with various functionalities including progressive cavity and time pressure features. It also offers controllers, valves, and related accessories for dispensing a range of fluids from oils to pastes. The company’s products are commonly used by client manufacturers of pharmaceuticals, cosmetics, and home maintenance supplies.
Jiangsu Zhongtian Technology Co., Ltd., established in 1992 and headquartered in Nantong, China, is a manufacturer of fiber-optic communication and power transmission products. The company offers a range of products, including optic cables, optic fibers, electric cable materials and accessories, and more. It also offers submarine cables, lithium-ion batteries, and photovoltaic technologies. Its product has a compact and lightweight design and has long-distance transmission capabilities. The company has achieved ISO 9001:2000 certifications for its quality management systems. It serves industries such as communication, power transmission, and more.
LOVATO Electric S.p.A., founded in 1922 and based in Bergamo, Italy, is a manufacturer and designer of low-voltage electrical devices for industrial applications. The company offers a wide range of products such as Motor Protection circuit breakers, Contractors, electromechanical starters and relays, variable speed drives, and soft starters among others. The company holds UNI ISO 45001: 2018, ISO 1400: 2015, and ISO 50001: 2018 certificates. The company’s laboratories are certified to conduct type testing under ACAE control to issue ACAE certifications which are recognized by the European Union and valid across the wold.
HUBER+SUHNER, a company founded in 1864 and headquartered in Herisau, Switzerland, is a manufacturer and supplier of connectivity solutions. The company specializes in providing products for the communication, transportation, and industrial markets. Their extensive range includes fiber optics, radio frequency, and low-frequency cables, connectors, and antennas. Their products are used in telecommunications, data centers, transportation systems, aerospace, and defense industries. The company also provides customer support and service to meet the diverse needs of its clients.
OBO Bettermann Holding GmbH & Co. KG, established in 1911 and headquartered in Menden, Germany, is a manufacturer specializing in installation systems for electrotechnical equipment. The company's product portfolio includes connection and routing systems, device installation trunking and poles, floor installation systems and underfloor applications, external lightning protection, equipotential bonding and earthing, and more. It caters to a diverse set of applications, serving architects, offering fire protection competence, and providing solutions for electrical installations in residential housing construction, as well as addressing the needs of photovoltaics.
Gave has been a manufacturer of Switchgear since 1944, based in Spain. The company provides various switches that include Cam switches, Changeover, and switch-disconnectors, Motorized changeover and automatic transfer switches, Control relays, and protection equipment. These products have applications for outdoor use, hygienic environments, offshore and fire-resistant installations, and pump station controls along with relays used to supply the needs of liquid management and control. They are extensively used in numerous industries like Agriculture, Construction, Electrical, and more.
Cabur Srl., founded in 1952 and based in Savona, Italy, is a manufacturer of terminal blocks and a range of products for the electrotechnical and electronic industry. Its production portfolio includes industrial marking systems, electrical panel connections, and energy transition solutions. Some of its industrial connectivity solutions include bolt connection terminal blocks, distribution terminal boards, and flying lever spring clamp terminals. The company is ISO 9001 and ISO 14001 certified, and many of its products are ENEL and TERNA-approved and have been tested by laboratories and institutes like CESI, IMQ, and DERKA.
Endress+Hauser Group is based in Switzerland and has over 15,000 employees worldwide. Endress+Hauser manufactures measurement instrumentation and provides services for industrial process engineering. Endress+Hauser’s customers come from various industries including chemical, life sciences, energy, and water. Endress+Hauser’s products include those for level measurement, pressure measurement, software, industrial communication technologies, and liquid analysis. Endress+Hauser also offers services including project and commissioning, support and education, maintenance, and performance optimization. The company has an assortment of online tools to assist customers in services such as product selection.
Yokogawa Test & Measurement Corporation was founded in Japan in 1954. Yokogawa currently serves a wide array of industries including the aerospace, automotive, consumer electronics, semiconductor and telecommunications industries with both hardware and software solutions. Among Yokogawa’s suite of products are oscilloscopes, voltage probes, power analyzers and meters, data acquisition tools, optical test equipment, a wide variety of handled meters, calibrators, and testers; analog instruments, and manometers.
ETI is a manufacturer of electrical protection and control products based in Slovenia, Central Europe where it was established in 1950. The company deals in circuit breakers and switches along with enclosures, distribution boards, and equipment ETIBOX. The company is also known for manufacturing transformers, contractors, fuses, and control devices. These products are installed as integral solutions for the protection of electrical equipment and components in residential and commercial buildings, in the field of electric power and industry electrical installations.
Indelec Group, founded in 1955, is a manufacturer headquartered in Douai, France, producing lightning protection systems (LPSs). The company offers lightning risk management solutions, certified by third-party auditors, such as Bureau Veritas for the ISO 9001 and French standards for protection against lightning, NFC 17-102:2011. These products include early streamer emission air (ESE) terminals and modular lightning rods, supported by ProtecRisk2.0, an online software for LPS technical surveys and lightning risk assessment. In partnership with Lightning Innovation and Research Institute (LiRi), the company conducts research campaigns in high-voltage laboratories and real lightning test campaigns in the United States, Japan, and Indonesia.
M-System Co., Ltd., established in 1976 and headquartered in Tokyo, Japan, is a manufacturer of instrumentation and control devices. The company is a supply partner for the interfacing applications of analog/discrete signals, communication networks and intelligence systems. Products offered by the company are signal conditioners, temperature transmitters, and isolators. These devices serve the general purpose of converting, isolating, and transmitting signals in various industrial processes, ensuring accurate control and monitoring. It has received certifications such as ISO 9001 for its quality management systems.
Signet Automation Engineers Pvt. Ltd. is a manufacturer of diverse industrial solutions, that specializes in surge protection, lightning protection/earthing, and safety equipment. Established in 2002 and based in India, the company offers a wide range of products including Lightning Arresters, Surge Arresters, Wheel Balancing Machines, Acoustic Soundproofing Panels and many more. Catering to Electrical, Automobile, Mechanical, and Acoustic sectors, its offerings aid to safeguarding systems and enhancing efficiency across industries.
Rayphen is a manufacturer specializing in cable accessories and lightning protection products that operates from China. Since its establishment in 2002, the company has built a name for producing an array of products, including bimetal lugs, lightning arresters, and polymer insulators. The company provides support in product design and development, meeting international standards. Its product range serves various sectors, such as electrical infrastructure and construction. The company emphasizes customization, efficient response times, and a skilled production team.
Ashima Electrotech Private Limited is a manufacturer of electrical products, established in India to provide advanced solutions for various industries. Founded in 2011, its offerings encompass a wide range of products, including digital panel meters, energy meters, power factor controllers, digital transducers, and more. With an aim to quality, the company cater to the diverse needs of their customers, contributing to efficient energy management and accurate measurement in different applications. The company's expertise lies in creating technologically advanced electrical instrumentation that supports various industries in optimizing their energy consumption and electrical systems.
Shree Arihant Enterprises is a manufacturer of electrical products established in 2002 in Tondiarpet, India. Its portfolio encompasses a wide range of items such as Earthing Accessories, Street Light Pipe, Fan Downrod, Galvanized Iron Pipe Nipple, Bare Copper Wire, and more. Serving diverse industries, its products aid to effective electrical grounding and lightning protection. With meticulous attention to customer requirements, budget, and delivery, the company ensures satisfaction. The company offer services that facilitate safe and efficient operations in the field of electrical engineering.
Yamuna Cable Accessories Pvt. Ltd., founded in 1973, is a manufacturer and supplier in the electrical industry. Based in India, the company specializes in producing a wide range of cable accessories and electrical components. Its product offerings include cable joints, terminations, connectors, insulators, and more. With a strong afinity to quality and innovation, the company caters to various sectors, such as power distribution, telecommunications, and industrial applications. Its products are designed to ensure efficient electrical connections, contributing to enhanced safety and performance in diverse electrical systems.
Zhejiang Benyi Electrical Co., Ltd. (ZJNEBY), founded in 2011 with headquarters in China, is a manufacturer of solar PV protection equipment and EV chargers. The company's product line includes a range of EV chargers, rapid shutdown devices, PV combiner boxes, DC circuit breakers, and DC contactors. These products are used in various battery storage systems, charging systems, and new energy systems. The company serves various markets, including automotive, residential and commercial PV power systems, consumer manufacturing, and agriculture, among others.
Founded in 1890 in Missouri, Emerson Electric Co., is a technology and engineering company that provides various solutions for customers in industrial, commercial, and consumer markets globally. Business segments include automation solutions, AspenTech, and commercial & residential solutions segments. The Automation Solutions segment offers measurement and analytical instrumentation, industrial valves and equipment, and process control software and systems. The AspenTech segment provides asset optimization software for enhancing performance through a combination of modeling, simulation, and optimization capabilities. The Commercial & Residential Solutions segment offers residential and commercial HVAC products, system protector and flow control devices, and IoT thermostats.
Raycap, Inc. is a manufacturer of broadband and electrical safety and protective equipment established in 1987 and located in Kearny, New Jersey, USA. The company offers AC as well as DC surge protectors, low voltage power distribution switchboards, and RHP-SCD voltage limiters for railway safety applications. It also offers equipment for 5G small cell sites, such as shrouds, enclosures, and cages. The company is ISO 9001:2015-certified, and its products are commonly used in the IT, telecom, and communications sectors.
Finder Relays, Inc., established in 1954 and headquartered in Almese, Torino, Italy, is a manufacturer of electromechanical and electronic devices for the residential, commercial, and industrial sectors. Some of its offerings include relays, energy meters, lighting products, and room thermostats. The company provides solutions for the residential, commercial, and industrial sectors on a global scale through an extensive network of sales subsidiaries spanning 28 countries, and has established over 80 distribution partnerships worldwide. All of its products are manufactured in its European facilities located in Italy, France, and Spain.
Mersen Electrical Power, founded in 1891 and located in La Défense, France, is a manufacturer of electrical power and advanced materials. The company’s products include low-voltage switches, DC distribution fuses, bus bars, capacitors, and fuse holders. The products are used in building, electric vehicles, energy, semiconductor, and infrastructure industries. The company has certifications like UL, ISO 9001, CSA, ISO 14001, and CE. The company has FTCAP, Idealec, Cirprotec, Eldre, and Ferraz Shawmut brands.
Danyang Teruilai Electronics Co. Ltd. (TRL), founded in 2008 and headquartered in Jiangsu Province, China, is a manufacturer and supplier of radio frequency connectors and cable assemblies. The company offers a range of interconnect solutions for applications in the navigation, 5G, and radar detection industries. Its products include micro-RF coaxial connectors, RF coaxial terminations, and RF fixed attenuators. Its claimed clients include Rohde & Schwarz in Germany, RFI in Australia, and Mini Circuit in the United States.
Citel-2CP Sas, established in 1937 and headquartered in France, is a manufacturer of protection solutions for electrical networks, specializing in surge protection devices and gas discharge tubes. The company specializes in engineering, manufacturing, and distributing protection solutions for mobile equipment, PV systems, and LED lighting against electrical transients. Its surge protection devices and gas discharge tubes are manufactured using VG, CTC, and DPVN technologies. These solutions protect data centers, solar farms, and industrial installations sectors. The company’s solutions ensure the uninterrupted operation of electronic equipment by mitigating risks from lightning strikes, switching transients, and electromagnetic interference across various sectors.
Britec Electric Wenzhou Co., Ltd., established in 2003 and headquartered in Wenzhou, Zhejiang, China, is a designer and manufacturer of power surge protective devices. The company's products include surge arresters for TNS, PV surge protection devices, and LED lightning protectors. These products are used in data centers, lightning and surge protection for cellular base stations, and lightning protection for wind power farms. It serves sectors that include mass transit railways, solar power generation plants, and lightning protection for low-voltage power distribution systems in commercial buildings.
The Company operates diverse businesses, ranging from nonferrous metals and other fundamental materials to cemented cardide tools/metalworking solutions, the manufacturing of semiconductor-related and electronic components/materials, resource recycling, and renewable energy power generation. In each business, the Company holds the No.1 position in production volume, sales volume, etc.
Dinkle Group was established in 1983 and is headquartered in Taipei, Taiwan. Dinkle is a multi-national, ISO 9001-certified manufacturer and distributor of electronics and equipment for industrial sectors such as factory automation, transportation, new energy, telematics, and equipment manufacturing. Dinkle has 4 product lines: terminal blocks, electronics & interface, electronic housings, and tools. Terminal blocks include PCB terminal blocks, barrier terminal blocks, and NEMA terminal blocks. Electronics & interface include interface modules, surge protection devices, and industrial relays. Electronic housings include enclosures for bus systems, DMEB component housing, and PCB carriers. Tools include drivers, marking systems, ferrules, and others.
Phoenix Contact is headquartered in Blomberg, Germany, originally founded in 1923. Phoenix Contact’s Israeli subsidiary was founded in 2006 and located in Quadima Tzoran. Phoenix Contact provides tools and components for e-mobility, power, infrastructure, process industry, production manufacturing, system manufacturing, and others. Phoenix Contact’s product lines include automate including cloud computing, connect including PCB terminal blocks, “mark, assemble, and install” including hand tools, “supply, charge, and protect” including power distributors, and “switch, measure, and monitor” including relays and optocouplers.
Anxele Co., Ltd., established in 2003 and headquartered in Zhejiang, China, is a manufacturer and distributor of a wide variety of electrical products. The company offers a range of electrical products, including photovoltaic new energy systems, electrical protections, and distribution boxes. It also provides industrial plugs, sockets, and terminal blocks. Its products are designed for high and low-voltage power transmission and distribution, as well as solar energy systems. The company has also won TUV, CE, CB, S-Memko, UKCA, ISO9000, and CQC certifications. It serves industries such as manufacturing, solar energy, industrial control, and power transmission.
SENECA srl, established in 1986 and based in Via Austria, Italy, is a manufacturer and supplier of automation interfaces. Its product portfolio includes data acquisition, automation systems, industrial communications, remote control, power monitoring, and electrical measurement. They are used in multiple industries which include steel, water treatment, automotive, oil, gas, chemical, metal, and pharmaceutical. The company also offers automation solutions ranging from single components to the implementation of turnkey systems.
NingBo YinZhou Huayuan Electric and Machine Industry Co., Ltd., founded in 2004 and headquartered in Ningbo, China, is a manufacturer and supplier of electrical components and power supply equipment. The company offers hundreds of components and power supply devices, including current and voltage transformers, industrial load break switches, batteries, and charging equipment. It also offers contracting services to supply turnkey components, equipment, and power generation and distribution installations. The company operates service branch offices in Malaysia, Bangladesh, and Latin America, while exporting its products to over 80 countries with major markets in the Middle East, Latin America, and Southeast Asia.
Established in 1992, Fanox is a famous manufacturer and supplier of safe and dependable protection relays headquartered in Pais Vasco, Spain. The company's concept is centered around research and innovation, with a significant allocation of resources towards design engineering. One of the intentions of the energy transition in the power business is to promote and integrate Renewable Energies. This phenomenon results in the developing of a more adaptable and distributed electrical infrastructure, necessitating a digital transformation of the business to manage it effectively.
Fatech Electronic CO., LTD., located in Shunde, Foshan City, China is a manufacturer and supplier of surge protection devices established in The company’s product portfolio includes socket surge protectors, lightning rods & surge counters, surge filters, test devices, and surge arresters used in electric, transportation, communications, energy, military, and public safety fields. It has achieved the ISO9001: 2005 certification and its products are TUV, CE, certified and has achieved the test reports of accredited laboratories with CNAS and ILAC.
JJ Engineering, founded in 1987 in Coimbatore, India, is a manufacturer and distributor specializing in diverse engineering and electric products. Its offerings encompass Agricultural And Gardening Tools, Earthing Rod And Accessories, Hooks And Rings, Lighting Arresters And Fitting Parts, Industrial Bolt, Wheel Barrow, and more. Additionally, it provides Electroplating Service, Fabrications And Glazing Services, and Consultancy Services. The company caters to various industries with their comprehensive product range designed for specific applications.
Moxa Inc. is a manufacturer of networking and automation technology for the industrial sector that was established in 1987 in Taipei, Taiwan. The company produces items designed to enable Industrial Internet of Things (IIoT) functionalities via interconnectivity between devices or equipment. These include industrial edge computers, ethernet switches, and isolators for legacy device connectivity. It also offers additional services including personnel training, technical support, and custom product design. The company mainly serves clients in the mining, automation, and transportation sectors.
Widmuller Group, established in 1946 in Waldshut, Germany, is a manufacturer and supplier of industrial automation components. Its product range includes switches, communication modules, sensors, and connectors, encompassing industrial connectors, panel mount connectors, and DIN rail connectors. The company's offerings cater to diverse industries, spanning automotive, machine tools, building automation, and energy sectors. Devoted to delivering quality industrial automation components, the company provides additional services like technical support, training, and customization. As a certified ISO 9001:2015 company, it emphasizes furnishing customers with quality products and services.
EFEN GmbH is based in Eltville, Hesse, Germany, and is a manufacturer of electrical fuses and switchgear originally founded in 1922 before being acquired by the Hager Group in 2006. The company offers electrical fuses for protecting electrical circuits from overcurrent faults, low voltage transformers for stepping down voltage ranges in electrical systems, and switchgears for controlling or isolating electrical equipment. It also offers current transformers for monitoring or measuring electrical currents, and technical support services for customers requiring additional support. The company is ISO 9001 and ISO 14001-certified, and its products are mainly used in industrial facilities and production lines.
DEHN SE, established in 1910 and based in Neumarkt i.d.OPf., Germany, is a renowned manufacturer and supplier of devices meant for protection against lightning and surges. The company's product range includes power supply systems, IT systems, lightning protection, safety equipment, and PCB and Design-in. These offerings are pivotal for safeguarding persons, buildings, and electronic systems from potential hazards related to lightning and electrical surges. It serves industries such as Electrical, Electronics manufacturing, Railways, and Energy. The company's services include DEHN services, planning support, DEHN test centre, and maintenance tests.
Greegoo Electric Co. Ltd., established in 1995, is a Chinese manufacturer and supplier based in Wenzhou, Zhejiang, producing motor control units and switch gears. Certified with ISO 9001:2015, the company offers over 1,000 standard models, including bridge rectifiers, diode and thyristor modules, and rectifier diodes. Other product offerings include phase control thyristors (PCT), solid-state relays, and vacuum contractors. The company serves customers in over 50 countries worldwide, including original design manufacturers (ODMs).
Weidmüller Interface GmbH & Co. KG, established in 1850 and headquartered in Detmold, Germany, is a supplier of electronic equipment for electrical connectivity. The company's product range spans terminal blocks, connectors, relay modules, and power supplies. The company also offers automation and industrial PC software, accessories, and assemblies. It provides solutions in various fields such as decentralized automation, E-mobility, photovoltaics, single-pair Ethernet, and smart metering. The company holds DIN EN ISO 9001 accreditation for quality assurance management and offers various services such as customized products, support, digital ordering options, consulting, and engineering.
CG Power & Industrial Solutions Ltd., established in 1937 and headquartered in Mumbai, India, is a supplier that designs and markets products related to power generation, transmission, and rail transportation. The company offers a range of products and services, including MV switchgear, VCB, PCVCB, GIS, and RMU. It also provides rail transportation equipment like traction motors, converters, cubicles, relays, and point machines. It offers turnkey solutions for transmission and distribution (T&D) through sub-station projects, engineering, procurement, and construction (EPC). The company has achieved ISO 9001 and ISO 18001 certification. It serves industries such as utilities, power generation, and rail transportation.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Ashima Electrotech Private Limited |
11.2%
|
| 2 | Signet Automation Engineers Pvt. Ltd. |
7.9%
|
| 3 | Endress+Hauser Group Services AG |
6.9%
|
| 4 | Rayphen |
5.7%
|
| 5 | JJ Engineering |
5.5%
|
| 6 | Shree Arihant Enterprises |
4.8%
|
| 7 | POLYPHASER CORPORATION |
4.5%
|
| 8 | Yamuna Cable Accessories Pvt. Ltd. |
4.1%
|
| 9 | Mitsubishi Materials Corporation |
4.1%
|
| 10 | Bourns, Inc |
3.3%
|
Derivation Method
The ranking is calculated based on the click share within the lightning arrester page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
6 | 16.7% |
|
India
|
6 | 16.7% |
|
United States of America
|
5 | 13.9% |
|
China
|
5 | 13.9% |
|
Italy
|
4 | 11.1% |
|
Germany
|
3 | 8.3% |
|
Switzerland
|
2 | 5.6% |
|
Spain
|
2 | 5.6% |
|
Slovenia
|
1 | 2.8% |
|
France
|
1 | 2.8% |
|
Taiwan
|
1 | 2.8% |
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■Compact type compatible with PCs and multi-function phones It is a small and lightweight yet highly reliable locking outlet type. Compatible with ...
Showden Co., Ltd.
170+ people viewing
■Summary The ASG series is used in combination with an ASG-SPD unit with fault indication and a dedicated power supply unit/alarm unit (and surge c...
Showden Co., Ltd.
170+ people viewing
Last viewed: 10 hours ago
■Type with 6 plugs that can be used for everything from computers to peripheral devices. This type is equipped with a 6-outlet outlet with a lockin...
Showden Co., Ltd.
360+ people viewing
Last viewed: 2 hours ago
■Summary The ASG series is used in combination with an ASG-SPD unit with fault indication and a dedicated power supply unit/alarm unit (and surge c...
5 models listed
Showden Co., Ltd.
120+ people viewing
■For TV and video with 2 outlet sockets Protects your TV/video from lightning surges. It has a high withstand capacity and long life that can handl...
Showden Co., Ltd.
330+ people viewing
Last viewed: 1 minute ago
■Summary The ASG series is used in combination with an ASG-SPD unit with fault indication and a dedicated power supply unit/alarm unit (and surge c...
4 models listed
Showden Co., Ltd.
160+ people viewing
■Compact power-only type compatible with copy machines and audio equipment It is a small and lightweight power supply, and can be used in combinati...
Showden Co., Ltd.
670+ people viewing
Last viewed: 3 hours ago
■Summary This is a plug-in SPD that protects FA equipment and instrumentation equipment from lightning surges that invade signal lines and communic...
10 models listed
Showden Co., Ltd.
200+ people viewing
Last viewed: 1 minute ago
■For lightning damage prevention of 1000BASE-T and PoE compatible communication equipment. This SPD protects network equipment compatible with LAN ...
Showden Co., Ltd.
110+ people viewing
■Summary ANS-CAT6 is an SPD that supports twisted pair power supply systems up to 120W. Compatible with PoE, PoE Plus, UPOE, PoE++, LTPoE++, HDBase...
Showden Co., Ltd.
140+ people viewing
Last viewed: 17 hours ago
■Shoden's railway protectors protect railway signal equipment from abnormal voltages and currents and support safe operation. Signals are essential...
Showden Co., Ltd.
180+ people viewing
Last viewed: 17 hours ago
■Summary NS-WCAT6 is an SPD suitable for network cameras and LAN lightning protection. Since it is designed for outdoor use (protection class IP66)...
Showden Co., Ltd.
440+ people viewing
Last viewed: 15 hours ago
■Shoden's railway protectors protect railway signal equipment from abnormal voltages and currents and support safe operation. Signals are essential...
10 models listed
Showden Co., Ltd.
130+ people viewing
Last viewed: 1 day ago
■Summary ・Band width 13mm or less ・Fixed with M6 to M8 bolts - When using a mounting band, it can be attached to a pipe (pole) or square bar with...
Showden Co., Ltd.
240+ people viewing
Last viewed: 1 day ago
■Shoden's railway protectors protect railway signal equipment from abnormal voltages and currents and support safe operation. Signals are essential...
6 models listed
Showden Co., Ltd.
380+ people viewing
Last viewed: 17 hours ago
■High-end model with Imax40kA of PV SPD compatible with JIS C 5381-31 The ADN series is a PV SPD that uses safety shutoff technologies "SIT" and "S...
4 models listed
Showden Co., Ltd.
180+ people viewing
Last viewed: 16 hours ago
■Rail-mounted LAN SPD ideal for 19-inch rack mounting The LAN SPD "LM-PC5E" is an SPD that protects servers, HUBs, computers, etc. from lightning s...
Showden Co., Ltd.
440+ people viewing
Last viewed: 17 hours ago
■Shoden's railway protectors protect railway signal equipment from abnormal voltages and currents and support safe operation. Signals are essential...
10 models listed
DAIHEN Corporation
250+ people viewing
Last viewed: 17 hours ago
SPD for distribution boards that allows for flexible installation and long-term use ■Features ・Compliant with JIS convention type hardwired circu...
4 models listed
