how to wire a light switch with 3 black wires electrical, Single Pole Light Switch 3 Black Wires, Home Improvement Stack Exchange 15 Brilliant How To Wire A Light Switch With 3 Black Wires Images

15 Brilliant How To Wire A Light Switch With 3 Black Wires Images

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Brilliant How To Wire A Light Switch With 3 Black Wires Images - If both of the top two wires is hot, tie them together with a wirenut a 3rd pigtail, so that it will visit the line on your z-wave transfer. The ultimate cord will then be your load.

I recognize in which floor and impartial go, copper and white wires. I understand two of the black wires pass into live and load, but i'm no longer positive what i do with the wire wrapped around the facet screw shown in the connected image.

I have been putting in clever light switches for the duration of the house and feature had no troubles. Ran into a unique light transfer this evening wherein one of the 3 black wires is wrapped around the aspect screw.

You "pig tail" the existing bundle. ?upload every other cord of the equal gauge about 6" lengthy to that bundle. ?use the "pig tail" to connect to your transfer. ?you can need a bigger wire nut as nicely. ?home depot sells twine by the foot, so that you don't need to buy a spool. ?.

You have a 2-way switch. One of the black wires might be the line and the other consists of energy to a few other tool on the circuit; they may be linked collectively by using one using the backstab connector and the alternative the screw. The purple cord might be the burden (it is also feasible the red is the line and you have loads controlled with the aid of the transfer).

When you do this, you connect the always-hot of the 2 unfastened wires to line on the smart switch, the last free wire to the load terminal at the smart transfer, and then continue to pigtail the neutral and floor terminals on the smart switch to their respective bundles inside the lower back of the field (white and naked). The wire wrapped around the screw and the cord "stabbed" into the port next to it are related collectively internally in the transfer. With the transfer off, check for voltage to decide if the lone wire, on the lowest of the switch, is the hot (line) or if the two linked wires, at the pinnacle, are together the new (line). The 2 wires presently connected together in your present transfer ought to be once more linked collectively on your new switch.