Its there so the electrician can connect the switch to another three way switch via a third wire. Wiring devices light controls.
Wiring A 3 Way Dimmer In A Single Pole Application With Screw Terminals
Wiring a 3 way switch as a single pole. 5641 to be installed andor used in accordance with appropriate electrical codes and regulations. Dominick amorosso decemberj2012 110 volt electrical 11 comments 24225 views in this video i explain just how easy it is to add a three way switch to an existing single pole one switch lighting circuit. Leviton decora 15 amp 3 way switch white 10 pack model m52 05603 0wm. If the single pole switch is installed next to the 3 way switch that receives the power from the electrical panelcircuit breaker then installation of the single pole switch totally possible. The second 3 way switch is the last switch in the series of switches this 3 way switch sends the power to the light or lights. You dont need the other terminal on the three way switch so its fine to cover it over with electrical tape to ensure the terminals dont get mixed up.
A three way switch has the same two brass terminals you find on a single pole switch although they are usually opposite each other instead of arranged vertically on the switch body. Add up the wattage of the bulbs in all the fixtures the switch controls to make sure it falls within the switch rating listed on the package or instructions. In addition the three way switch has a black terminal. A reader of this site had a question about wiring 3 way light switcheseach 3 way switch box would contain a single pole switch each controlling a lightinstructions for 3 way and single pole switches using nm cableline voltage supplying both 3 way and single pole switches3 wire nm cable from 3 way to 3 way normal 3 way wiring2 wire from single pole to single pole for line and neutral. How to wire a three way switch to a existing single pole light switch circuit. To use a three way switch as a single pole one connect the hot wires to the common terminal and the traveler on the same side of the switch body.
15a 120277vac installation instructions pk 93604 10 00 0a standard style switch decora style switch warnings and cautions. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Single line hot single pole and 3 way switch standard style cat. Get free shipping on qualified single pole 3 way light switches or buy online pick up in store today in the electrical department. 5241 decora style cat. Wiring a 3 way light switch.
Buy a single pole switch if one switch controls the lights or a three way if you have two switches controlling the same lights. Single pole 54 3 way 30 4 way 6. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.
Gallery of Wiring A 3 Way Switch As A Single Pole
