With the increasing complexity of modern power systems, surge protectors (SPDs) have become key components for protecting electrical equipment from voltage surges. Worldwide, numerous professional companies are dedicated to developing and providing high-quality surge protection solutions. Here are some well-known companies active in this field.

• LEEYEE——China surge arrester factory

Wenzhou Leeyee Electric is a professional manufacturer, which specialized in lightning protection products research and design, manufacture and sale. Over the ten years since company establish, with the principle of seeking development by technology, creating brand with quality, push the lightning protection technology development continuously. Our products are widely used in buildings, power, communication, petrochemical industry, railway, military project, PV system, Car charging pile, power distribution equipment, automation control etc. areas, sells all over the world. Company insist the purpose of ‘Quality first, Customer first, Service first, Reputation first, introduce international advanced technology, took the lead of gaining ISO in lightning protection area. All items are PICC guarantee. Our hot sell items including power supply surge protective device, signal surge protective device, PV surge protective device, lightning protection box, Photovoltaic combiner box, lightning rod etc. and very glad to supply all the best to customers overseas.

• Phoenix contact——Germany

Phoenix Contact is a family owned enterprise, founded by F Blum was founded in Germany in 1923. Phoenix Contact’s main businesses include electrical connections, interface technology, industrial automation, and electronic interface technology. They offer a wide range of products, including but not limited to relays, signal converters, fieldbus components, power supplies, and surge protectors.

• DEHN——Germany

DEHN was founded in 1932, initially producing lightning protection products and gradually developing into a leading enterprise in the field of electrical protection. DEHN’s main business is to provide electrical protection solutions, including but not limited to lightning protection products, surge protectors, overvoltage protection systems, grounding and connection technologies.

• OBO Bettermann——Germany

OBO Bettermann was founded in 1911, initially producing electrical installation equipment and gradually developing into a leading supplier of electrical protection and installation solutions. OBO Bettermann’s main business includes electrical installation systems, lightning protection systems, surge protectors (SPDs), cable management systems, and more.

• Weidmüller——Germany

Weidmüller was founded in 1948, initially producing terminal blocks and gradually developing into a leading enterprise in the fields of industrial automation and electrical connections. Weidm ü ller’s main business includes electrical connection products, automation solutions for industrial environments, electronic interface technology, tool systems, and more.

• CITEL

CITEL was founded in 1969, initially producing lightning protection products and gradually developing into a leading enterprise in the field of electrical protection. CITEL’s main business includes lightning protection products, surge protectors (SPDs), grounding and connection systems, etc.

• Schneider ——France

Schneider Electric was founded in 1836, initially starting with the production of steel and later electrical equipment. Schneider Electric’s main business includes energy and infrastructure, industrial process control, building automation, data centers, network energy, and electrical installation for residential and commercial buildings.

• Novaris Tasmania——Australia

Novaris was founded in Kingston, Tasmania in 1993. The company’s products are designed to withstand some of the highest lightning environments by providing high-quality surge protection products.

• Raycap ——Unknown Country

Raycap was founded in 2004 and was initially known for its innovative lightning protection technology. Raycap’s main business is to design, manufacture, and sell high-performance surge protectors, including solutions for power, communication, industrial automation, renewable energy, and critical infrastructure protection.

• ABB ——Swiss Swedish multinational corporation headquartered in Zurich, Switzerland

ABB was founded in 1988 as a result of the merger of Asea from Sweden and BBC Brown Boveri from Switzerland. Both companies have a long history, established in 1883 and 1891 respectively. ABB’s main businesses include electrical products, robotics technology, automation solutions, as well as energy efficiency and sustainable transportation solutions.

• Philips ——Netherlands

Philips was founded in 1891, initially starting with the production of light bulbs and lighting equipment. Philips’ main business includes household appliances, personal health products, medical equipment and services, lighting solutions, etc.