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First of all, the correct term is 'line' and not'phase' wire. The reason a switch is always placed in the line conductor, rather than in the neutral conductor, is that its function is not simply to break the circuit, but also to ensure that the circuit's load is disconnected from the line potential. If the switch were to be placed in the neutral conductor, it would still break the circuit, but the load will still be at line potential and present a shock hazard to anyone attempting to work on the load (e.g. to remove a lamp from its holder).
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Why is it always connected in the phase or line wire to the switch and not the neutral wire?
The switch is connected to the phase or line wire rather than the neutral wire for safety reasons. By cutting off the phase wire, the switch can effectively control the flow of electricity to the device, whereas cutting off the neutral wire could still leave the device energized and pose a potential shock hazard.
When connecting chain switch what is done with the neutral wire and white wire from ballast?
The neutral wire from the chain switch is connected to the white wire from the ballast. They should be connected together using a wire nut to ensure proper circuit completion and safe operation of the light fixture.
Should neutral wire of lamp be connected to the 3amp or the 6 amp side of a canopy switch?
You should never switch the neutral wire. The neutral of the appliance should be connected directly to the neutral wire leading to the service panel neutral bar.
How do you determine which wire is hot at a switch that has the white wires connected to each other and two black wires from different romex going to the switch?
The wire that is connected to the black screw terminal on the switch is the hot wire. This wire is carrying the electrical current to the switch. The white wires connected to each other are neutral wires that are not carrying current.
How do you wire a cable with a black wire a brown wire grey wire and earth wire to a light switch in my car which has 3 holes 1 for single switch and 1 for a doubleswitch?
Connect the black wire to the single switch hole, the brown wire to one of the holes on the double switch, and the gray wire to the other hole on the double switch. The earth wire should be connected to the grounding point on the light switch. Make sure to follow proper safety procedures and consult a professional if you are unsure.
Why is it always connected in the phase or line wire to the switch and not the neutral wire?
The switch is connected to the phase or line wire rather than the neutral wire for safety reasons. By cutting off the phase wire, the switch can effectively control the flow of electricity to the device, whereas cutting off the neutral wire could still leave the device energized and pose a potential shock hazard.
When connecting chain switch what is done with the neutral wire and white wire from ballast?
The neutral wire from the chain switch is connected to the white wire from the ballast. They should be connected together using a wire nut to ensure proper circuit completion and safe operation of the light fixture.
Where is the speed sensor wire located on a 2000 infiniti i30?
The speed sensor wire is connected to the speed sensor and goes to the speed sensor relay switch. The speed sensor relay switch is connected to the computer by a separate wire.
In a 4 wire delta connected system what does the orange wire mean?
High or "wild" leg phase to ground.
Should neutral wire of lamp be connected to the 3amp or the 6 amp side of a canopy switch?
You should never switch the neutral wire. The neutral of the appliance should be connected directly to the neutral wire leading to the service panel neutral bar.
On a light switch where does the white wire go and where does the black wire go?
The black wire is typically connected to the "line" terminal of the switch, while the white wire (neutral) is connected to the "load" terminal. However, this can vary based on the specific wiring setup. It's important to follow proper safety precautions and consult an electrician if unsure.
How do you determine which wire is hot at a switch that has the white wires connected to each other and two black wires from different romex going to the switch?
The wire that is connected to the black screw terminal on the switch is the hot wire. This wire is carrying the electrical current to the switch. The white wires connected to each other are neutral wires that are not carrying current.
Could three-phase 4-wire supply be obtained from balanced two-phase supply by means of Scott connected transformer?
Yes
Can delta connection be used on 3 phase 4 wire system?
A delta connected appliance can be connected to a 3-phase system by leaving the neutral unconnected. The appliance must be properly earthed.
If Replacing light switch old one has ground new one does not do you have to use the ground wire?
The ground wire must remain connected to the box. The frame of the switch, and therefore also the screws, must remain connected to the box as well.
Radio doesn't work unless headlight switch is turned on?
The radio was wired wrong. Sounds like the hot wire for the radio was connected to the hot wire for the headlight switch.
How do you wire a cable with a black wire a brown wire grey wire and earth wire to a light switch in my car which has 3 holes 1 for single switch and 1 for a doubleswitch?
Connect the black wire to the single switch hole, the brown wire to one of the holes on the double switch, and the gray wire to the other hole on the double switch. The earth wire should be connected to the grounding point on the light switch. Make sure to follow proper safety procedures and consult a professional if you are unsure.
