Lutron Electronics RadioRA3 Installation Instructions Manual page 5

Step 4b — Installation using the Junction Box Mount Adapter
Ceiling installation
Plug in Ethernet cable and attach processor to PoE-enabled network switch or
PoE injector
Junction box
OR
Mud ring
Junction box
mount adapter
Junction box
Junction box
mount adapter
RJ45 Connector (Ethernet Jack)
5
Wall installation
Junction box
Junction box
mount adapter