DC SPD Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system)...

DTSP-40 2P DC SPD Surge protective device

Product application: DTSP-40 2P DC SPD Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).These units must be installed in parallel o

DTSP-40 3P DC SPD Surge protective device

Product application: DTSP-40 3P DC SPD Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).These units must be installed in parallel o

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