Raycap is on Tour
Find out more about the Roadshow!

Electrical Protection for Railways

Telecom Products & Solutions

Lightning Surge Protection for
Solar & Wind Energy

Surge Protection for Building Infrastructure

E-mobility Protection Solutions

Small Cell Networks

About Raycap

Raycap is a global leader in infrastructure and power protection solutions for telecommunications, energy, renewable energy and transportation sectors. It manufactures industrial surge protection, cabling and connectivity solutions; power and telecom cabinets and customized enclosures; and RF-friendly concealment solutions for 4G and 5G networks.

Read more

Introducing Raycap’s new ProTec T1SF Series

The products are based on Raycap’s patented Phase Gas Discharge Tube (PGDT) and integrated overcurrent protection technologies. This unique design combines the protection of a separate fuse into one SPD, saving space in the control cabinet.

Integrated backup fuse features:

  • Quick installation – no external fuse required
  • Space saving – smallest T1 SPD with integrated fuse in its class
  • Saves costs – less wiring time and less material
  • Permanent control – signalization enables monitoring of both the fuse and the SPD



More Info


ProTec T2F

Pluggable Type 2 arrester with integrated fuse.

ProTec T1 PV 5Y

space-saving Surge Protection for PV Inverter and Connection Boxes

ProTec T1S

Phase GDT Technology for Demanding Environments with Iimp 25kA,
Leakage Current Free

ProTec ZPS T1H Series

Combined Lightning Current & Surge Arrester for 40mm Busbar Systems with Iimp 12.5kA and 7.5kA,
Leakage Current Free

PV & Alternative Energy

Raycap’s expertise in developing surge protection solutions for renewable energy has been refined over many years of experience, and Raycap is a name that customers trust. Our maintenance-free Strikesorb products have been in the field effectively protecting photovoltaic (PV) power systems and wind turbine installations from lightning surge damage for more than ten years, and counting.

Read more


Raycap has led the way in the development of advanced protection and connectivity solutions for the FTTA/PTTA wireless network infrastructure. Our indoor and outdoor cabinet solutions for active and passive equipment meet strict customer requirements, while our expertise in the concealment of 4G/5G network infrastructure offers our customers a valued and experienced partner.

Read more

Building & Infrastructure

We offer products specifically designed for building infrastructure applications that meet the new versions of the two most important standards for the selection and installation of surge protective devices (SPD), DIN VDE 0100-443 and DIN VDE 0100-534, published in 2016. Ask about our surge protective devices that coordinate together to protect all sensitive equipment in the building.

Read more