Add to Cart OutBack Power Systems OutBack Power RSD-AFCI ICS + PV Rapid Shutdown for FM100 $1,379.99 OutBack Power RSD-AFCI ICS Plus PV Rapid Shutdown Package for FM100 System Edge Packages Compatible with up to six strings of PV source circuits. Includes one FWPV6-FH600-SDA shutdown box, one RSI, and one power supply. (Fuses sold separately... Compare Add to Cart Add to Wishlist