There is no one-size-fits-all solution for the high-demand needs of the world’s infrastructure challenges. Raycap drives innovation with customized products providing reliable options for telecommunications, renewable energy, transportation, defense, and other applications.

Raycap Surge Protection

Raycap is a technology leader in the development of advanced industrial surge protection components and systems. Our goal is to invent technologies and develop unique solutions based on these technologies in order to best serve the needs of our customers.

Raycap’s comprehensive surge protection technologies range from surge arresters and metal oxide varistors (MOVs) to classic gas discharge tubes (GDTs) and specialized Strikesorb® and Phase GDT (PGDT) technologies.

Our production is characterized by an exceptionally high level of vertical integration in our products and their core elements. This enables supply availability and always guarantees our customers the best quality and reliability in procurement.

Surge Protection Solutions

AC Protection

Raycap offers a complete range of AC power protection solutions to safeguard customer operations and equipment investments, including industrial surge protection products that prevent damage from electrical surges.

DC Protection

Raycap’s DC surge protection products protect vital DC-powered equipment used in telecommunications, energy, defense, utility, transportation, and critical infrastructures.

Signal Protection

Raycap’s RayDat and ACData brand Surge Protective Devices (SPDs) offer signal surge protection against lightning and induced transient overvoltage on T1/E1/DS1 backhaul circuits.

R&D Expertise and IP Creation

International Excellence

Raycap’s global Research and development (R&D) operation merges best-in-class facilities with some of the best engineering talents in the world. Raycap employs more than 100 engineers providing engineering services for the company’s diverse customer base. Capabilities include structural, electrical, RF, chemical, mechanical, electronic, and specialized telecom disciplines such as network architecture, fiber optics, RF, signal testing, and PIM interference. Raycap’s innovation is clear, and the team is driven to achieve excellence in everything it does.

With a deep understanding that customers come first, and failure is not an option, our engineering teams are nimble and creative with the ability to support rapid custom design solutions. It’s our business to help yours thrive®.


  • Rapid Prototyping
  • Test Laboratories
  • CAD Tools, 3D Rendering and Modeling
  • State-of-the-art manufacturing facilities
  • Engineering
  • 100% Testing
  • Strong in-house R&D Capabilities
  • Design

Manufacturing & Quality

There is always a solution

With large manufacturing plants in strategic areas of the globe, Raycap delivers excellence in our tireless pursuit to solve our customers’ most challenging problems. Our exacting standards, commitment to customers, and uncompromising attention to detail enable high-performing manufacturing and consistent on-time delivery.

Innovation and problem-solving at Raycap are matched by a history of operational excellence. Rigorous inspection, supply chain management, and high-quality standards are driven into every detail of our operations. This is achieved with a global reach and time-tested processes and relationships.

Our Capabilities
  • 10,000 sq. ft. / 930 m2 of manufacturing and office space in Munich, Germany which is certified and conforms to the ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards.
  • More than 322,000 sq. ft. / 30,000 m2 of combined manufacturing, R&D, and administration space in Greece is certified and conforms to the ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 standards, and ISO 27001:2013.
  • 107,600 sq. ft. / 10,000 m2 of factory space in Komenda, Slovenia is certified and conforms to the ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards. And a 32,000 sq. ft. / 3,000 m2 manufacturing and RD space for component production.
  • A facility totaling over 80,000 sq. ft. / 7,500 m2 with manufacturing and warehouse space in Kearny, New Jersey, USA which is certified and conforms to the ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards.
  • Two facilities totaling more than 215,000 sq. ft. / 20,000 m2 located in North Charleston, South Carolina, USA which are certified and conform to the ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards. 
  • 95,000 sq. ft. / 8,825 m2 of manufacturing, R&D, warehouse, and office space in Post Falls, Idaho, USA which is certified and conforms to the ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards. The Post Falls facility is also certified to the TL 9000: 2016 – R6.3/R5.7 quality management system.