DC Disconnect-21 DC DISCONNECT for Legacy SMA US Series Inverters

DC Disconnect for use with Sunny Boy inverters models, SMA SUNNYBOY SB3000US, SB4000US, SB5000US, SB6000US, SB7000US, SB8000US 

MANUAL

Disconnects interrupt the direct current (DC) electricity flowing from the solar panels to the inverter, preventing potential electrical hazards during maintenance purposes, such as cleaning, repairs or in case of an issue.