Connector objects in Revit typically have a ‘coordinate system’. When we extract this coordinate system from the connector, we get a Transform object as shown below.
Group:Bakery.MEP
Get Connectors from ConnectorManager
ConnectorManager objects in Revit typically have various ‘connector’ subobjects. This node reveals the connectors from each connector manager.
Get ConnectorManager
MEP elements in Revit have connections. These connections are typically managed by a special API object called a “Connector Manager”. This node takes a Revit element and returns the connectorManager.
Dynamo Nodes 