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Efficient PV solutions for residential rooftop systems
Industrially manufactured, tested components and broad availability ensure reliable processes from ordering to commissioning. With easy-to-install HIS solutions – from cabling to combiner boxes – installers reliably implement PV systems on residential roofs.
Components for easy installation and safe operation of rooftop photovoltaic systems
In residential rooftop systems, the quality of the components determines how smoothly installation and operation run. With the HISbox® Residential, we develop a combiner box that can be connected either with PV connectors or with flying leads, i.e. open cable ends. This allows it to be flexibly adapted to modules, inverters and installation requirements.
In addition, with HIKRA® SOL we offer a TÜV-certified solar cable that is weatherproof and can be quickly identified thanks to metre marking. Complemented by matching connectors and distributors, both combine easy installation with reliable quality.
Our experience from industrial PV projects worldwide is incorporated into the development of our components. What has proven itself in a wide range of applications and climate zones also benefits residential rooftop systems.
Flexible
The HISbox® Residential is available as a plug-&-play variant for selected inverters from leading manufacturers or as a flex variant for individual cable routing.
Durable
HIKRA® SOL is water-, UV- and weather-resistant and designed for an expected service life of 25 years. The UV-resistant enclosure of the HISbox® Residential is suitable for indoor use and sheltered outdoor locations.
Safe
The integrated surge protection protects the system against lightning strikes and overvoltages, and the full insulation according to protection class II protects against indirect contact.
Protection and cabling for residential rooftop systems
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Questions about our products or an individual design? Get in touch with us.
Highlights of our PV solutions
The plug-&-play variant of the HISbox® Residential is industrially manufactured and features low contact resistance. The connectors are located outside the box, the enclosure remains closed during connection, and mounting accessories are included. There is no contact with live parts.
Where cable routing on site has special requirements, the HISbox® Residential offers the flying-leads variant. Its modular connection system with cable glands can be flexibly adapted and optionally fitted with PV connectors.
The integrated surge protection (SPD type 2 or type 1+2) protects the system against lightning strikes and transient overvoltages, optionally with remote signalling. Full insulation according to protection class II also protects against indirect contact; additional protective earthing is not required.
In addition to solar cables, HIS offers the matching connection technology: high-quality connectors, distributors and inline fuses. The standardised plug-in system supports reliable installation.
HIKRA® SOL is water-resistant, mechanically robust and resistant to weather and UV radiation. The UV-resistant enclosure of the HISbox® Residential is suitable for installation indoors and in outdoor locations protected from rain and direct sunlight.