What do you mean by external internal panel wiring connection

Question

Accepted Answer

External internal panel wiring connection refers to the wiring connections made between the external devices and the internal components of an electrical panel.

External internal panel wiring connection involves connecting external devices such as sensors, switches, and actuators to the internal components of an electrical panel.
These connections are made using wires or cables and are essential for the proper functioning of the electrical panel.
The external devices are typically connected to the internal components through terminal blocks or connectors.
Proper labeling and documentation of the wiring connections is important for troubleshooting and maintenance purposes.
For example, in an industrial control panel, the external devices like push buttons, motor starters, and indicator lights are connected to the internal components such as relays, contactors, and control circuits.
The external internal panel wiring connections ensure that signals and power are transmitted correctly between the external devices and the internal components.