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Q: How do you wire Murphy switch?
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Continue Learning about Electrical Engineering

What are switch legs?

When the neutral wire goes to the switch


How do you wire in a pull chain switch in a bathroom light fixture?

If you are adding the pull chain to an existing fixture then the pull chain switch should have two wires. Wire nut either one to the hot wire coming in and the other to the black wire of the fixture.


What part of a circuit is the wire cable or switch?

Wire is the transition material used to carry the electric current; the switch is the controller of that current.


When at a 2 pole light switch and the wire colors shown are black white and green which is the hot wire and which is the common?

the black wire is the hot wire


How do you wire a light to a switch at the end of a run and which controls an outlet?

Bring power into the light switch box 12/2 or 14/2 wire depending on the existing wire. Make sure you use the exactly same size wire that is used on that circuit. If you do not know look at the breaker in the main panel that controls power to that circuit. 20 amp will be 12/2 wire and 15 amp will be 14/2 wire. Now run another wire from the switch box out to the outlet. Inside the switch box, strip both white wires back 3/4" and connect them together under a wire nut and push this back into the box. Connect the 2 ground wires together and then connect that to the ground screw on the switch. You now have 2 black wires left. Connect them to the 2 screws on the light switch. Does not matter which black wire you connect to which screw. At the outlet connect the ground wire to the green ground screw, black wire to copper screw, and white wire to silver screw. That outlet will now be controlled by the light switch.

Related questions

Can you by pass the AC pressure switch?

If it is a 2-wire switch- yes If it is a 3-wire switch- no


You want to wire a switch to a 120V 1440W Popcorn Popper Plug is not polarized plus - which lead do you wire switch to?

Wire the switch to the hot/black lead.


How does a double pole switch work?

A switch is inserted in series with a single wire. When the switch is on, it is as if the wire had not been opened to insert the switch. When the switch is off the wire is open and no current can flow. All a double pole switch does is allows you to switch two separate wires at the same time with the same switch action. A single pole switch just switches one wire.


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.


How do you wire a light and switch with the 2 wire old romex?

To wire a light and switch using 2-wire Romex, connect the black wire to the brass screw on the switch, the white wire to the light fixture, and the white wire to the silver screw on the switch. Make sure to cap the unused wire at both ends for safety. Be sure to turn off the power before starting and consult a professional if you are unsure.


Can you extend power through a 3 wire switch leg for a half switched outlet to a new switch for a new light?

Yes, you can extend power through the 3-wire switch leg to a new switch for a new light. You would need to connect the hot wire to the common terminal on the existing switch, then extend the hot wire to the new switch, along with the traveler wire. At the new switch, connect the hot wire to the common terminal and the traveler wire to one of the traveler terminals.


How do you install a dimmer to a light installed with W wire B wire and ground W running into the switch box if the switch box has power from B wire W wire and ground?

If you have one wire into your switch box for your light. this is called a switch leg, the dimmer should be wired across the black and white wire wires.


Light switch has 4 wire colors red and white and green and black which is the hot wire?

You have a 3 way switch. Your black wire is the hot wire. Your green wire is the ground wire. Your red and white wires go to the light and other switch. You should have gotten a wiring diagram with your switch.


What are switch legs?

When the neutral wire goes to the switch


When a light switch is turned on what travels through the wire?

Current flows through a wire when a light switch is turned on.


Which is the safest position for the switch to turn an appliance on and off?

the safest position for a switch is on the live wire and not on the neutral wire


Need a wire diagram to wire a furnas boat lift switch?

I need a wiring diagram to wire a furnas boat lift 6 wire switch Milt milt_jan@yahoo.com