How is a coil represented in electrical drawings?

In electrical drawings, a coil is represented by the notation CC, which stands for "coil contact." This designation is commonly used in schematics and wiring diagrams to indicate that the component in question is a coil, often associated with devices such as relays and contactors. The representation makes it easier for anyone reading the schematic to identify and understand the role of the coil within the overall circuit.

Using standardized abbreviations like CC helps maintain clarity and consistency across electrical documentation, which is essential for installation, maintenance, and troubleshooting. This allows electricians and other professionals in the field to quickly recognize the parts and functions of the system without ambiguity.