Yes, you can use - way (UK: 2-way) as 2-way (UK: 1-way) switches. The two wires coming out of the wall are black. The red wire from the dimmer should be connected to which wire when both are black?
Even if you hire an electrician to do the . When working with three way switches.
It entirely depends on how the existing switch is wired.
It would be helpful if you can check what wires are in each location - what colors, and how many actual cables are coming in.
Your circuit contains two - way switches. Referring to the diagram below: if the switch with the incoming hot is the one you want single control from (shown at left)-. The basics of single pole switches and - way switches is demonstrated by Terry Peterman, the Internet Electrician. Two-way switches are single pole single throw (SPST) with . When the switches are installe these traveler wires allow electrical current to pass between the switches —or they interrupt the circuit flow to turn the . Connect the other switch wire to either of the remaining uncommon terminals.
Single - Pole : Look at the back of your switch. Way : Look at the back of your switch. Use these devices only with copper or copper clad wire.
NOTE: The following diagrams apply to both Standard Style and Decora Style. There are three brass screws marked B A and A2. Dimmers come in two basic wiring configurations: standard single pole dimmers and three - way dimmers.
It is good to know how to troubleshoot light switches and switch wiring. The most common household switch , a single - pole , has two terminals and simply turns power on or off. A three - way switch has three. Always connect two hot wires to it, not two neutrals. Turn OFF the power at the circuit breaker.
Remove the existing faceplate and switch from the gang box. If there are no neutral wires present, you .
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