CABLEREADY® Connector for Type MC - jacketed corrugated aluminum, interlocked aluminum and interlocked steel and Teck cable. connector provide a means for terminating jacketed type MC cable, forming a mechanical watertight connection and providing ground continuity for cable armor. Connectors provide a means for terminating jacketed type MC cable, forming a mechanical watertight connection and providing ground continuity for cable armor. connectors provide a means for terminating jacketed type MC cable, forming a mechanical watertight connection and providing ground continuity for cable armor.