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.

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New surge protection for KNX bus systems

RayDat KNXRayDat KNX  

As smart homes enjoy increasing popularity, a reliable bus system is needed to ensure trouble-free and user-friendly operability of the various digital systems within the home. The KNX standard in particular has become a widely accepted standard for such applications due to its high level of manufacturer-independent interoperability between different devices including such things as heating, ventilation, blinds, lighting and garden irrigation which all can be controlled and programmed centrally.

Raycap’s new RayDat KNX product reliably protects the smart home bus systems from surge damage and plugs directly onto the slot of the KNX bus coupler.


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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.

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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.

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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.

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