PV Next Fireman Switch

Combine PV strings and switch off systems in case of fire

PV Next Fireman Switch for safe remote shutdown

Rooftop photovoltaic systems require a disconnection device near the PV modules that is connected to the power supply in the house. This allows the fire brigade to carry out extinguishing work in an emergency without being unnecessarily endangered.

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Reliable disconnection

The PV Next Fireman Switch automatically disconnects PV modules from the grid in case of fire. Various connection types ensure maximum flexibility during installation.

Optimised design

The fireman switches are extremely compact and offer the possibility of bundling strings close to the PV modules. This saves up to 50 % of cable and time during installation.

Rapid availability

In order to optimally meet the increasing demand, we keep standard versions of our PV products permanently available from stock.

Functional process

Product Features

The new PV Next Fireman Switch combines strings extremely space-saving and can reliably disconnect them in the event of a fire. The current flow from the photovoltaic modules is interrupted as soon as the power supply inside or outside the house is switched off. This enables the fire brigade to work safely and fires can be extinguished more quickly. In contrast to other solutions, electricity is only consumed during the switching process.

Simple and space-saving installation
Energy-saving, fully autonomous switching on and off
Efficient combination of strings with cable savings of up to 50 %
Standard variants available from stock, further variants available within 6 weeks