Fluorescent Dimmer Switch Wiring Diagram. Remove insulating label and connect the first traveler wire to the red dimmer lead. Neutrals tie to both the switch and ballast.
Yellowred wire should have red insulation label affixed. Connect the dimmer as show in figure 2 3 way wiring diagram. Fluorescent with dimmer wiring diagram black dimmer lead to any wall box wire removed from old switch.
Green or bare copper wire in wall box to green dimmer lead.
Many manufacturers are now producing dimmer switches that can be used for either single pole or 3 way switches. My foreman came up with a wiring diagram for a dimmer switch to dimming fluorescent light that had the hot tie to the switch but splice off of that and go directly to the ballast as well then the switch leg comes off the light back to the switch again. Wiring diagram for dimmer switch wiring diagram is a simplified gratifying pictorial representation of an electrical circuit. Using advance mark 7 or mark 10 dimming ballast and dimmer switch.