PV combiner boxes with 60A fireman's switch installed in Gothemburgh, Sweden

The fireman's switch makes it possible for the firefighters to disconnect the lines between PV panels and the inverter in case of fire. The fireman's switch is operated by a pushbutton installed close to the fire alarm central.

The photo shows three installed PV combiner boxes with 60A fireman's switch, surge protection device and fuses for PV module protection.

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