Keep both circuits independent. In the simplest case most circuits contain an onoff switch.
Series Amp Parallel Circuits
Two circuits one switch. Lighting circuits part 2 wiring multiple switches 2 way and intermediates duration. If you have one in your house youll see four hot wires connected to it. Pedery nov 9 18 at 1519 at pedery there is absolutely no electrical connection between the poles of a dpxt devise. Either on entirely separate circuits or one load fed upstream of a gfci and the other load downstream of a gfci. By flipping a single switch id like to turn both separate circuits on. The only caution is that you must not connect the neutrals of the two circuits together.
In addition to the onoff switch many circuits contain switches that control how the circuit works or activate different features of the circuit. Two lamp control by two switch duration. Two red and two black. Junction box wiring and multiple circuits as stated in this question if the junction box has the required cubic inches for the wiring that will be installed then yes it is acceptable to have more than one circuit in the same electrical box or junction box. One of the red wires and one of the black wires supply power to the switch and the other two wires feed the device controlled by the switch. This will allow you to connect the first light as you described above and to run this additional light from the same switch by utilizing the red conductor in the 3 wire as the switched conductor and the black wire as the continuous hot wire.
Theoretically you could use a 220v switch one circuit on one side the other on the other side. Switches are mechanical devices with two or more leads or terminals that are. Because it controls a circuit with two hot wires a double pole switch has two sets of brass terminals and a ground screw. Just wire the two sides up like two separate switches and you can control two loads. Switches are an important part of most electronic circuits. Keep in mind that the two circuits are completely different have different voltages different components and different resistance.
How to connect one way switch. To wire this circuit in this manner you will need to run a 143 between the two light boxes. However code mandates that circuit breakers feeding two circuits tied to the same yoke the switch is a yoke must have their handles tied so that if one trips they both trip.
Gallery of Two Circuits One Switch
