Res Common

"Res Common" typically refers to a "Residual Common" or similar concept in engineering and electrical systems. It describes the residual or remaining energy, voltage, or current present in a system after primary functions or sources have been accounted for or removed. Think of it like the leftover energy in a circuit after the main part has been turned off, which can still pose safety risks or affect performance. Understanding Res Common is important for ensuring safe operation, proper troubleshooting, and effective system design, as it helps identify any lingering effects or potential issues in the system.