Light Switch 2 Black Wires 1 White

When wiring a 3-way switch, first screw the terminal screws of the new switch until they are difficult to turn. There should be a total of 5 wires to strip not including the 2 ground wires: 2 white, 2 black, and 1 red. the same as everyone else has. Don't worry about the color. First determine how the circuit is wired by locating which box contains the 1)switch leg wire to the light 2)incoming feed or power 3) which wires connect from box to box. ) Under ideal conditions, one would select an existing dedicated outlet that is fed from a single circuit breaker. Pro Tool Reviews gives you a visual guide and step by step instructions on making the best connections for your particular ceiling fan installation. Please help me identify them. Shop by amperage such as 10a, 40a, 30a 1 Way Light Touch Switch LED White. Hello-I need help wiring the Leviton light switch & gfci outlet combo (model # X7299-W). Copper wire connected to junction. In this diagram, our switch is connected on the "hot" or positive side. 2 way switch (3 wire system, new harmonised cable colours) 2 way switching means having two or more switches in different locations to control one lamp. The electrcity travels down from the ceiling fixture box to the wall switch on the black wire. Follow the path of the wires as shown in the picture below to make the knot. In some cases, you may find a white wire with the end taped black denoting it is serving as a hot (black) wire. The only one of the three wires to keep track of and identify if replacing a three way switch is the wire connected to the common terminal. Avoid using a test light to probe wires. There is a bundle of White wires in there, but they don't run to the switch. Thank you so much in advance for your help. When wiring a 2-way switch circuit, all you're really doing is controlling the power flow (Switching off/on) to the load (a light, lamp, outlet, ceiling fan etc. Hi, my new light fixture has 2 black wires, 2 white wires, and a single copper ground wire. Twist upper wires together, twist lower wires together as shown. In the light box, connect the black and white wires to the light, this will generally be a fairly obvious process as most lights come with both black. Step Three: Prepare Your Wires for the Dimmer Switch. If it's the black wire going to the wire nut you should read 120 VAC. I want to install a fixture light with 1 black, 1 white and 1 red wires. *Note that you can connect the switch input and the power for the relay to the same point, after the proper size fuse, of course. 4 red wires = 1 switch wire and 3 live wires 2 black wires = 2 neutrals 3 yellow/green = 3 earth wires Like clockworks said you may want to get someone because you need to find out which red is the switch wire. The light junction box has 3 black, 3 white and 1 red wire. green screw on the switch. The wall switch has a red on the bottom and. Black for fan, red for light. Hi, I wonder if someone could help. Tighten the screw to secure it in place. Check for faulty light bulb. Depending on the manufacturer of the light fixture, the lead wires may be connected with a wire connector. 2- Look up inside where the switch is wired into the fan and pull down the 2 black wires from the switch. I see there are two unattached wires on the light kit, one is black and the other is white. This project is continued from How to Install an Occupancy Sensor Light Switch - Part 1. Connecting two wires from light kit pull chain switch 2 wire to light kit for fan [ 6 Answers ] I would like advise on how to attach the two black wires on the light kit pull chain switch to the light kit on the ceiling fan. Since I don't have a red or black switch box wire, I'm not sure what to do. Wiring guide : 3 color wire (green, blue,black ie black or white to use it as light switch we need to pull the neutral line from the light wires to the switch. The White wire is the path the electricity uses to go back, hence the term Return wire. Strip the same 1 inch of insulation off each of the wires in the first switch box. Shop by amperage such as 10a, 40a, 30a 1 Way Light Touch Switch LED White. When you send power to a switch on the white wire and it comes back to the light (or outlet in this case) on the black. You may find a white wire that has black tape on it connected to the switch. The black "hot" wire enters the switch on the left. With your light fitting flex, they will be brown (LIVE) and blue (NEUTRAL). I thought white wires were not suppose to be connected or attached to a light switch, you said! Well most of the time you are correct in your thinking. Neutral Wire - If present, the neutral wire is usually found in the wall box. 2) Double check that the power is off. Will call them switch one (upstairs) and switch two (downstairs). Answer, because 14/2 NM-B cable (and 12/2) comes with 3 wires; a black,a white and a ground. If i then went downstairs and turned switch 2 again the light will not switch on unless i go back to switch 1 and turn it on. Do not connect. Thank You for Purchasing a Cali Raised LED OEM SWITCH Here are the instructions for wiring that switch into your existing wiring harness. If your vehicle has the WHITE, BLACK, and YELLOW wires, cut the YELLOW wire in two. Note that the outlet's screw terminals are certain colors. In North America, that type of switch is known as a three-way switch. I can assure you this is correct. Tip 1 Green White/Blue Ring 1 Red Blue/White Tip 2 Black White/Orange Ring 2 Yellow Orange/White” New colors are Gr, Re, Bl, & Ye? Also, looking inside the NID, the ph co gives a chart of Ring colors and Tip colors. I thought white wires were not suppose to be connected or attached to a light switch, you said! Well most of the time you are correct in your thinking. The electrcity travels down from the ceiling fixture box to the wall switch on the black wire. I am replacing a flush fitting light at home. To make a switch loop, connect the incoming hot (black) wire to the white neutral wire that runs to the switch. A three-way switch is different. The knot helps keep the wires connected to the plug even with some tension applied to the plug. They are wired so that operation of either switch will control the light. Wire came loose while changing light switch and now power doesn't work on that circuit; Light fixture installation ground wire; No power at light switch or half side of house. One of the Black wires SHOULD have either a short length of Red sleeving or a piece of Red tape around it. And then his light switch wouldn’t work–the light stayed on all the time. First, run a 2-wire cable from the wall power to the black screw on 1 of the switches. Black/Orange. How to Wire an Electrical Outlet With Red, White, & Black Wires In a three-conductor cable, the extra wire is red, and it's almost always used as a hot wire. White sheathing for the 14 gauge. At the light, the black (hot) wire will pass right through going to the first switch. Option 1 - Run a Neutral Wire. Some switches will have slots that you can slide a straight wire into and tighten it down with the screw, which is definitely easier than wrapping the hooked wire around the screw. I have a single gang box in a bathroom with a GFCI outlet. Note that the outlet's screw terminals are certain colors. I tried to figure out the path of power but I wasn't getting the readings I was expecting. Wiring diagram for 3 way 2 socket lamp · Leviton. This tape indicates that the white wire is being used as a black or colored wire in the switch leg, so it's not neutral. This contains brown, black and grey wires, but as with other switches, all of these wires are live, so brown sleeving should be placed over the black and grey wires. Splice the final. You can send photos to bob[at]handymanhowto. When he did all that, his light switch operated the light normally. Your Kasa Smart Wi-Fi Light Switch comes with labels, a faceplate and the necessary hardware for your convenience. The cable going to the light switch is connected as follows (fig 2). Then, connect the 2 switches by splitting the 3-wire cable apart and attaching each of the 3 wires to one of the other 3 screws on each switch. Section 04 ELECTRICAL Sub-section 01 (WIRING DIAGRAMS) AOOO 004 046 Tab Housing seen from wires side IMPORTANT: On all electric start models the snow­. The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer, remote control, or other programmable switch. LIGHT SWITCH A FEW TIMES TO MAKE SURE THAT THE POWER IS OFF. I can assure you this is correct. The wires are a pair of black and a pair of white on the light? I’m seeing some things here which only mention four wires when replacing the ballast, and one pair of those wires is red and not white. Now, if the hot box is the one in which you want a switch, you should find another black wire in that box which goes up to the light. Phase 1 - Black; Phase 2 - Red. Question is where do I connect the wires?. You can send photos to bob[at]handymanhowto. The LINE and LOAD are brought into one 3-way switch electrical box. I have a single gang box in a bathroom with a GFCI outlet. You can take your pick of switches, wires, circuit breakers, sockets and other products from brands like Havells, Legrand, Finolex, GM Modular and others. The switch has 2 black, 2 white and 1 red wire. If you have old cables without earth wires, you must NOT install any metal switches or light fittings. Generally you don't expect the white (don't make be get into that) to be the "hot" thus the "suicide" nickname. Cheap track rail, Buy Quality track light rail directly from China light rail Suppliers: Track Rail 1m Track Light Fitting Aluminum 1 meter 2 wire Connector System Tracks Fixture black white Universal Rails 10pcs/lot Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. LIGHT SWITCH A FEW TIMES TO MAKE SURE THAT THE POWER IS OFF. Hello-I need help wiring the Leviton light switch & gfci outlet combo (model # X7299-W). Sorry if this is off-topic. Coming from the front of the truck are 5 wires, Brown, Yellow, Dark Green, Light Green and WHITE. Switched lines and neutral connect to a 3-wire cable that travels to the light/fan outlet box in the ceiling. Move Motor White from pin 1 to 3. Here is a wiring diagram for a light switch (three way light switch). 2 black wires, 2 white and a red? I took down an old ceiling fan and am replacing it with a simple light. This is a single pole triple throw switch with an off position. Repeat this process with the white wires. Red is used in cable for three way switches. 120 volt electricity is provided through three wires. Hi can anyone help, trying to fit a new ceiling light. The switch simply cuts off the live current. The plain (or it can sometimes be green) wire is the "ground" wire, which will take electricity. - If your light switch is at the end of the circuit, there should only be three wires in the electrical box, one green, one white and one black. 2: Bulb1 and Bulb2 white and black wires connected to breaker white and black wires. Pull-out the existing wall switch from the switch box. Now the power doesn't work on that circuit. There are different ways to connect up two way lighting circuits, one way is to use a twin & earth cable between the two light switches. I have an old 2 way 1 gang light switch to replace, but the one currently fitted has 2 red wires & 1 black wire, as opposed to the three different wires as shown on most sites that i checked out. Three-way light switches, used where you want to control a light from two locations, such as from both ends of a staircase or hallway, are built and wired a little differently than a conventional single-pole light switch. The cable going to the light switch is connected as follows (fig 2). Remove the wire from the common terminal of the 3-way switch. How to Wire an Electrical Outlet With Red, White, & Black Wires In a three-conductor cable, the extra wire is red, and it's almost always used as a hot wire. Switch (Live/Load) wires ­ On this light switch, the Switch wires are the two black wires. 4) Remove existing switch from the box while keeping the wires attached. Take the black (hot) wire that leads from the light and connect it to the top connector on the switch. Connect the black (hot) wire to bottom terminal of the light switch, and the recoded white wire to the other switch terminal. Repeat with the other black wire. That is because that wire is the switch leg going to the light. do I connect the chandelier's 2 black wires to the ceiling's back wire or does 1 black wire get attached to 1 ceiling black and 1 ceiling white? can anyone please help?. The hot wire in the drawing is black and is connected to the COM terminal. or pigtail a white wire off your white group. Their hooks should. The third black wire which goes to the switch that controls the light you are working on, should be connected to the live terminal on the fitting you are installing. Method One: Using a “job box” to terminate the wires from screen assembly and the wall switch. 23-94-8001 • Connect 4 wire connector block to DRO (Digital Readout) PCB, Cat. Steps for Wiring a 3-Way Light Switch. Unfortunately no one has marked the switch live (it has no red sleeve on it). 1) Turn the power off to the circuit. I connected (1)white with (2)white (fixture-ceiling), (1)black with (1)red (fixture-ceiling), (1)green-(1)copper (fixture-ceiling), capped off (2)black. Don't have a neutral wire? See the Insteon 2-Wire Dimmer. On the other end, the two white wires are wire nutted together. In that case you will need to run a new cable from the switch box to the new outlet. Two way light switch using 2 core cable. Thank You for Purchasing a Cali Raised LED OEM SWITCH Here are the instructions for wiring that switch into your existing wiring harness. Run 14/2 to wall switch and pigtail the black to one black and the white to white wire nut -which is there already (fan only has 1 black and 1 white plus ground)? I have 14/3 available, but I wonder how to connect it …. When the wall switch is ON the electric current travels back up the red wire to the ceiling box and there is connected to the live wire of the light (or whatever) so that. Measure between one of the black wires on the switch and the white wires. I didn't know that and turned the power back on. The auxil-iary switch does not actually control the power; instead, it sends a momentary voltage signal through the traveler wire to the primary switch which in turn, controls the power to the load. Follow the path of the wires as shown in the picture below to make the knot. Connect one BLACK lead to the vehicle ground and to the relay terminal labeled 86. The white wires are wire nutted together so they can continue the circuit. if there is any damage or obvious defect, do not install. Good luck, Jim. Our LED lighting specialists can help you select the right LED products for the job, large or small from retrofitting a commercial building with LEDs to a home LED cabinet lighting project, and even LED traffic safety supplies. First post here and I know there are a few threads regarding these wires to run reverse lights on a relay, problem is I don't seem to have any. Four-Way: This is a switch that has four terminals on it, excluding the ground wire. How do get it back on. Remove the two remaining wires from the. A three-way switch is different. In the diagrams below, the travelers will always be the RED and BLACK wires of a 14/3 cable. The black and red wires are both connected to the traveler screws on the switches. Wire Length: 4-1/2 Inches Wire Terminals: 2. Figure 1: A standard 2-wire lighting System. Switch Plate Superstore - Find the best selection of switch plates, wall plates and decorative switchplates available. To find out more about multi-way configurations, check out the support articles above in the "Load Wire" section. Looking for Smart Switches? The Belkin Wemo® Wi-Fi Smart Light Switch replaces your old wall light switch. Extra wires are not RED WIRE: White Light (Positive YELLOW WIRE: Strobe (Positive Wire) BLACK WIRE: Ground Wire (Negative wire) 12v mare please service at visit our. YOUR LIGHT SWITCH A FEW TIMES TO MAKE SURE THAT THE POWER IS OFF. Once your loops are created, attach one of the loops to the contact point on your light switch. I took the old one off and it had five wires,2 black 2 white and the copper grounding wire. Doesn't matter which screws. One red wire on left and 2 black wires on right on original switch. Traveler Wires: These wires are only for multi-way configurations and always occur in pairs. Tighten the screw to secure it in place. The LINE and LOAD are brought into one 3-way switch electrical box. * b) using an insulated wire nut connect / join the white wire coming from outlet + the black wire coming from switch 2. WHITE DIMMER RED HOT BLACK NEUTRAL LOAD BLUE 120V 60Hz BLACK RED WHITE BLUE Need additional assistance? Call the Lutron Technical Assistance Hotline 1-800-523-9466 For Your Information. White presumably is spliced white to white and tucked back in the box somewhere. A three-way switch is different. Take the four wire nuts that were included in the box and begin connecting the light switch to the wires from the wall. Well I hooked up the new fan and guess what? Yep, the fan works but no lights?. how to install a dimmer switch- Here’s how ours worked: Green to Copper Ground Wire. I took the old one off and it had five wires,2 black 2 white and the copper grounding wire. Here is a common question that we get; Brown Wire, Blue Wire and Green Stripe Wire - what are these? Which is black and hot and which is white? If you are reading this, chance are that you recently purchased a light fixture such as an LED Parking Lot Light or Warehouse lighting and are trying to. 2: Bulb1 and Bulb2 white and black wires connected to breaker white and black wires. Pull that taped crimp out a bit so you can see it better, and see if there are 2 black and 1 white (possibly marked black) going into it; that white wire should be from the same cable as the lone capped black wire. Kiven Plug-In Metal Pail Wall Sconces 1-Light Pendant lighting E26 base dimmable lamp 15 Foot black Cord with Dimmer Switch bulb not included ul listed(TB0263-A) $57. Unfortunately, if the ceiling rose was put up by an amateur, the sleeving is probably missing. This tape indicates that the white wire is being used as a black or colored wire in the switch leg, so it’s not neutral. Recoding is common practice for light switches. At the ceiling box - the ungrounded conductor {aka hot} from the fan connects to the black wire from the switch 1. the very small metal breakaway tab between the brass coloured screws where the red and black wires attach must be removed in order for the outlet to function. Follow "joe" as he shows you how to install the black wires to a. Do not connect. Tighten the screw to secure it in place. if you have 2 clear wires one should have ridges,the one with ridges, that's your neutral, if not, the one going to the center of the light bulb is your hot. Similarly, inside Box 2, attach the black wire from the three-wire bundle (black, white, copper) to the black terminal on the new switch. Switch turned on/up then should bring power to the top screw/wire/light fixture. If it doesn’t work, switch the lower wires. The white wire from the power source will attach to the light's white wire. Connect two wires from the wall to the BLACK wires from the switch timer, using the twist connectors provided. I Turn power on, turn switch on, no light. Hook the black wire to the bottom terminal on the switch. And the wire from the light to the white from the power and the black from the power to the 3 way in the box with all the wires. Locate the harness coming from the ignition switch inside, find the three small wires YELLOW, BLACK and WHITE wire or (1) BLACK WITH WHITE STRIPE wire and (2) BLACK wires. If it doesn't work, switch the lower wires. And the black wire gets attached to the brass screw. In the absence of being able to actually verify which is the hot wire I would put white to white, and black to the white/black/grey wire. Attach it to the white wire of the wire running to the switch. This option is very similar to option #1 when wiring a 3 way switch. I didn't know that and turned the power back on. • Route black and white wires with male connectors (2 places) as shown. My old Shop Vac stopped working suddenly, and I suspect the switch went bad. This is an old standard and no longer used there as far i know, might be current though in other countries. The other pair (also Red & Black) goes to the light switch. There are no markings on the back of the dimmer switch, and on the back of the new switch I've got 3 points -COM , L1 and L2. Using 14/2 or 12/2 wire, black, white and bare. The black cable wire is connected to the top terminal on the switch and spiced to the black and blue wires at the fan at the other end Ceiling Fan and Light switch wiring diagram : The line voltage enters the switch outlet box and the hot wire will connect to every switch. Each light socket in a light fixture has its own black lead wire and white neutral wire. should be system 2 Amp Standard +12 Volt Brown Red Red Red Red Left Signal Black Yellow White White Brown Centre. Check wall switch and repair or replace, if needed. I replaced 3 of them and a few months later they started flickering and going out again. The 2 terminals have a black sheathed(B) and red sheathed(R) wire attached. Then we had an extra black cord from the continuous circuit since our lights have 2 switches in the kitchen. They are wired so that operation of either switch will control the light. GEM Orange is on pin 2!!!!! 5. Home » Electrical » How to Install a Wall Sconce Light Fixture. The ceiling has 5 wires: A black and a white coming from one side. Therefore, one of the black wires is actually a white wire colored black. You may have any combination of Black, Red and possibly White wires attached to the switch. Shop Menards for a great selection of light switches available in Grade Slim Toggle 3-Way Light Switch" to the compare list Maestro® White 250-Watt Single. Light switch with 2 black, 2 white and one red wire. This gauge is when you want to use the "quick-connect" method when wiring a light switch. These wires hold the power. It SOUNDS like his switch has a black and white so I suspect the problem lies there. The black wire from the fan would be connected to the hot lead (usually black, sometimes red) from the house wiring. Now twist the white wires together and use a cap or electrical tape to insulate the splice. Well I hooked up the new fan and guess what? Yep, the fan works but no lights?. a leviton 5641 so fan & light turn on separate with red & black wires · Leviton Light. Follow "joe" as he shows you how to install the black wires to a. How do I wire a 3 Way Switch with Red, Black & White Wires? Ok so I have a light that is controlled by two seperate switches. Using 14/2 or 12/2 wire, black, white and bare. The LINE and LOAD are brought into one 3-way switch electrical box. Measure between one of the black wires on the switch and the white wires. 1, Step D and Figure 6. In older installations, the switch may only be connected with two wires, the incoming and outgoing black supply wire, and there may not be much slack wire in the junction box. The brown wire is Live (also know as permanent live), this brings the live supply to the switch. Take the black (hot) wire that leads from the light and connect it to the top connector on the switch. by the switch timer will turn OFF. In most cases, the two switch wires will be some color other than green or white, usually black. 2 light brass and 1 dark brass named “common”. how to install a dimmer switch- Here’s how ours worked: Green to Copper Ground Wire. 2 Turn off power at the circuit breaker that controls the light switch. If your vehicle has the WHITE, BLACK, and YELLOW wires, cut the YELLOW wire in two. Insteon Dimmer Switch replaces most standard wall switches in just minutes; just connect your existing switch's line and load wires and attach the neutral wire from your junction box. Here is a common question that we get; Brown Wire, Blue Wire and Green Stripe Wire - what are these? Which is black and hot and which is white? If you are reading this, chance are that you recently purchased a light fixture such as an LED Parking Lot Light or Warehouse lighting and are trying to. 2) Screw the switches back into their boxes, put the switch plate covers on, and turn the power on to. black wires to the. The directions on the ge switch say I need a ground (green), neutral (white) and traveler (colored). Trying to install a digital timer for a wall switch in the garage which controls an outdoor light. LED Light Kit with Wireless Switch - NCE - No drilling or cutting into walls to install the lights switches. Red to Black. Switch was missing so I can't tell you how it was wired. Make sure to wrap black electrical tape around the ends of all white wires used as travelers between the three-way switches. Secure this splice with a wire nut. Our LED lighting specialists can help you select the right LED products for the job, large or small from retrofitting a commercial building with LEDs to a home LED cabinet lighting project, and even LED traffic safety supplies. There are no other wires in the wall box, so I'm guessing this is a switch loop. The ground wire goes through both switch boxes and the ceiling light box and it is connected at all junctions, except the light, with a pigtail (short piece of wire) and wire connector. Recessed, Surface, Wall, Ceiling, etc. Wire the switch into Wall Box #1 by connecting together and capping with a wire nut the following wires: Switch Wires Wires in Wall Box 1 From Power Source To Light Fixture To Wall Box 2 White (neutral) White (neutral) White (neutral) White (neutral) Red (load) None Black (load) None Black (hot) Black (hot) None Black (traveler) Green. Thanks for the reply. The wires that are connected to these terminals are referred to as the 'travelers'. Check for loose wire connections in electrical box. Now the power doesn't work on that circuit. The white wire is the "neutral" wire, which takes any unused electricity and current and sends them back to the breaker panel. This should conform the switch manufacturer’s wiring instructions. Replace swi. The key to wiring two three-way switches is to run the two wires that were originally connected to the old switch (Photo 1) to the "common" terminals. Sorry if this is off-topic. Please if someone c. When I pulled out the existing switch I noticed I have 2 black wires and a white wire connected to the old switch. (they don't count this one, hence the 2 instead of 3) All of the wires are made of copper but two of them are coated in white or black. 2) Traveler a pair of wires that connects 3way and 4way switches together at their traveler terminals. That is because that wire is the switch leg going to the light. Here I am showing how to hook some lights up in series. Avoid using a test light to probe wires. The new switches only has 2 screw connections. 3) Remove cover plate. If the light doesn't glow with the earth connected however, then either there is a problem where the brown/yellow joins the brown/black, or the bulb has failed, or there is some other open-circuit between the end of the wire at the alternator and where the white from the bulb joins the others at the ignition switch. I thought white wires were not suppose to be connected or attached to a light switch, you said! Well most of the time you are correct in your thinking. Since I don't have a red or black switch box wire, I'm not sure what to do. Thanks, George. If that part is good then check for power at the ceiling. The old basic switch has 2 wires - black and white. Current I have black/black in and out of the old switch and the green/ bare wire. Leviton rocker switch, grounded, series. The white LED light on the top right of each button will be solid ON when paired, then turn off after a few seconds. Two white wires were attached to each other. When you see a red wire in a 120-volt duplex outlet box, it's usually because one of the outlets is operated by a wall switch, while the other is always on. The 2 terminals have a black sheathed(B) and red sheathed(R) wire attached. Connect the black (hot) wire to bottom terminal of the light switch, and the recoded white wire to the other switch terminal. ON a scale of 1-10, the level of difficulty on this. Don't have a neutral wire? See the Insteon 2-Wire Dimmer. Home » Electrical » How to Install a Wall Sconce Light Fixture. To make a switch loop, connect the incoming hot (black) wire to the white neutral wire that runs to the switch. I thought white wires were not suppose to be connected or attached to a light switch, you said! Well most of the time you are correct in your thinking. * c) connect the white wire coming from switch box 1 to the last remaining. Hook the black wire to the bottom terminal on the switch. The black (switch wire) should have been marked with some red tape to indicate that it is not a neutral wire, but is in fact live. The neutral wires tie together separately and the ground wires tie together separately in the box. Extra wires are not RED WIRE: White Light (Positive YELLOW WIRE: Strobe (Positive Wire) BLACK WIRE: Ground Wire (Negative wire) 12v mare please service at visit our. Traveler Wires: These wires are only for multi-way configurations and always occur in pairs. The black cable wire is connected to the top terminal on the switch and spiced to the black and blue wires at the fan at the other end Ceiling Fan and Light switch wiring diagram : The line voltage enters the switch outlet box and the hot wire will connect to every switch. Put a wrap of black tape around the white conductor to label it as a hot wire. Timer has 4 wires - black, white, red, green, one of each. Control you lights from Wemo Light Switch on the wall, the Wemo app, and even your voice with both Amazon Alexa and Google Assistant. Wire 1: The white wire. Whenever there are red black and white wires that all attach to a receptacle, the receptacle is being supplied by two seperate circuits, one via the red wire, the other via the black. Okay, let me show you how to wire a light switch in about 5 minutes without shocking yourself! 5 smart tips everyone should know when removing light switches. I have a single light switch in the room, and here's what's coming out of the ceiling: 2 white wires, 2 black wires and a ground wire. • Route black and white wires with male connectors (2 places) as shown. In some cases, you may find a white wire with the end taped black denoting it is serving as a hot (black) wire. The instructions I received with the switch is to blurry to read and was wondering if anyone has ever do this. The red wire from the feed cable is connected to the top terminal, the red wire going to the light is connected to the bottom terminal, the black wires from both cables are connected together in a plastic terminal block. If you are in the USA neutral is white and live is black. If you want to use smart switches and don't have a neutral wire in your switch box, you can hire an electrician to run a neutral wire between the light. 3-Way Light Switch, two blacks and a red? Two white, two black, two ground, and red wire in ceiling box connected to switch Light Switch with 2 black wires. It looks like this: However when I opened up my light box I had two black wires and two white wires. Run 14/2 to wall switch and pigtail the black to one black and the white to white wire nut -which is there already (fan only has 1 black and 1 white plus ground)? I have 14/3 available, but I wonder how to connect it …. Reconnect the wires. Connect the ground wire to the green screw. Replace swi. 120 volt electricity is provided through three wires.