Industrial 211L5 1 8CCB Electromagnetic Bobbin Wound Coil

The Industrial 211L5 1 8CCB electromagnetic coil, a bobbin-wound coil, is designed for continuous-duty field loss relay applications in DC motor protection and control systems. It energizes a field loss relay to monitor field current in DC shunt wound and compound wound motors and to trip the control circuit if excitation is lost, with the coil constructed from copper magnet wire. The unit carries the 211L5 designation and 8CCB marking and is intended as an OEM/legacy replacement component for field loss relays in DC drives and motor control systems. Mounting is internal to relay assemblies, and it is commonly used in cranes, rolling mills, printing presses, hoists, DC drives, and other industrial machinery relying on continuous field current monitoring.