What is a key feature of Type TC cable?

Type TC cable, or Tray Cable, is specifically designed for use in a variety of environments and applications, which includes control applications. One of the key features of Type TC cable is its flexibility and suitability for connecting control systems and instrumentation. This cable type is typically used in locations where cables are exposed to specific conditions, such as cables running through trays or conduits in industrial settings.

TC cables are constructed to meet rigorous performance and safety standards, allowing them to be effective for control circuits, which often require reliable transmission of signals in electrical systems. This makes option C the most appropriate answer, highlighting the inherent function of Type TC cable in control applications.