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Installers & partners

Fronius Rapid Shutdown Box

The best solution for Rapid Shutdown NEC 2014

The Fronius Rapid Shutdown Box Duo and Quattro generation has been specially developed for the demands of the North American market and is a reliable, easy-to-install solution for quickly disabling PV generators. Compliant with NEC 2014 (690.12), the Rapid Shutdown Box is suitable for all North American SnapINverters up to a maximum system voltage of 600 V. As the Box is connected directly to the inverter and can be mounted conveniently under the module, it needs neither additional components nor a dedicated power supply. These advantages of our solution mean that the installation is simplified and system costs are slashed.
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Product details


286 mm
246,5 mm
71,5 mm
Weight1,8 kg
Max. input current25A
Max. input voltage600 V
Ambient temperature range-40°C - +65°C
Degree of protectionNEMA 4X
Power supplyDC (from the PV array)
Height246,5 mm
Width286 mm
Depth71,5 mm
Weight1,8 kg
Compatible invertersFronius Galvo, Fronius Primo, Fronius Symo (excluding the Fronius Symo 15.0-3 208) up to 600V
External hardware requiredNo
Interference emission classB


Typical self-consumption during operation2W

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