In my main panel I have a circuit where the hot wire is split within the panel.
I was investigating this circuit because I am getting a hum from any speaker plugged into an outlet on the circuit. I saw this and I thought it looked odd. I'm wondering two things:
- Is the circuit, as shown, safe/recommended
- Could this be causing interference for devices on the circuit
The circuit is 9 receptacles and one single switched light, and the breaker is a twin (two 15amp in a horizontal configuration).