Answer
Apr 28, 2026 - 12:59 PM
On larger models (typically 150V and up), you will see two connection styles:
-
Tr (Terminal): Uses xxxx terminals where you insert bare wires or ferrules. It is often preferred for custom wiring in vans or boats.
-
MC4: Comes with pre-installed MC4 solar connectors. This allows for a "plug and play" connection if your solar panels already use MC4 leads.
