Shelly plus 1PM mini installation

  • Hi all,

    I’m trying to install a Shelly plus 1PM mini, but it’s kind of a strange situation.

    The setup is:

    - Live wire connected to a switch “L” connector

    - Neutral wire connected to the same switch “1” connector

    (No extra wires available, see attachment)

    IMG_3023.jpeg

    I know how to connect 3 of the 4 connections on the shelly plus 1PM mini, but it looks I’m missing an extra wire for the “O” (output) connector? (See second attachment)

    IMG_3024.jpeg

    Can someone please confirm or show me where I should connect the “O” connector?

    Thanks!