first switch box the black line wire connects to the mon terminal of the first 3 way switch a 3 wire nm connects the traveler terminals of the first and second 3 way switch together traveler wires are interchangeable 110 volt switch wiring diagram dual model xd1222 wiring diagram toyota camry stereo wiring diagram 2007 ford ranger fuse diagram yamaha golf cart charger wiring diagram fender jazz bass pickup wiring diagram marine rocker switch wiring diagram ignition univibe pedal wiring diagram 1989 dodge wiring harness diagram 2005 volvo s40 fuse diagram lg best blog explaining 3 ways with wiring diagrams photos and 10 different 3 way switch wiring methods used in buildings throughout the us 120 volt all photos and diagrams may be copied for classroom instruction or personal use option 3 fixture between two three way switches power through switch light is controlled by two three way switches.
with the light between the switches and the power first going through a switch then to the light and onto the second three way switch the ground wire is pigtailed with a wire connector at the switch boxes and the ceiling box the power can e from either the switch box or the fixture box and a set of electrical switch wiring diagrams will explain each of these scenarios to you clearly more about wiring diagrams for switches 3 way switch diagrams 3 way switches are used to control one or more fixtures from two different locations this is a mon configuration how to read these diagrams this page contains wiring diagrams for most household receptacle outlets you will encounter including grounded and ungrounded duplex outlets ground fault circuit interrupters gfci 20 30 and 50 receptacles for 120 volt and 240 volt circuits wiring a grounded duplex receptacle outlet