Genuine Sigenergy AC trunk port cap for SigenMicro installations. Used to blank off any unused connection port on an AC trunk cable so the port stays sealed against water and dust ingress.

• Blanks off unused AC trunk ports

• Sealed plug-and-play fitting

• Genuine Sigenergy accessory

Every port left unoccupied on the trunk must be capped. Order to match the number of spare ports in the array layout.