The system of the connector belong to.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public MEPSystem MEPSystem { get; }`

Visual Basic
`Public ReadOnly Property MEPSystem As MEPSystem Get`

Visual C++
`public: property MEPSystem^ MEPSystem { MEPSystem^ get (); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions InvalidOperationException	Thrown on failure to get system.