Corner Mount Bracket (Outside Corner).

Compatible with MNT-ARM-MPB300S, MNT-ARM-V2, MNT-BOX-2-V2, MNT-BOX-MPA120, MNT-JUNCTIONBOX-1, MNT-JUNCTIONBOX-3, MNT-JUNCTIONBOX-4, MNT-JUNCTIONBOX-5, MNT-JUNCTIONBOX-6, MNT-JUNCTIONBOX-6-SQ, MNT-JUNCTIONBOX-7, MNT-JUNCTIONBOX-8, and MNT-JUNCTIONBOX-9