The red is the switched hot After removing the old switch the preferred method is to join the two existing black wires together and to add a short additional black wire called a pigtail Cap it with a wirenut or use pushin connectors to attach all three wires The other end of the pigtail goes in one side of the new switch and the red
you may see this video: How To Wire A 3 Way Light
You have a 2way switch One of the black wires is probably the line and the other carries power to some other device on the circuit they are connected together by one using the backstab connector and the other the screw The red wire is probably the load its also possible the red is the line and you have two loads controlled by the switch
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Hasil web Light switch with one red and two black wires Dont think its a httpsdiystackexchangecom 24 Mei 2016 1 jawaban You have a 2way switch One of the black wires is probably the line and the other carries power to some other device on the circuit they are connected Changing old light switch 2 black wires and 1 red Home 13 Feb 2017 3Way Light Switch two blacks and a red Home 20 Nov 2013 Converting switched outlet with 2 black and 1 red for a smart 18 Jan 2021 Light Switch with 2 black wires and one red Home 3 Sep 2018 Telusuran lainnya dari diystackexchangecom
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