Connect the dimmer yellow wire to the load wire leading to the lights or transformers. Fan control from one location switch from the other. Dimming ballast led 3 wire dimmer.
Connect the dimmer yellow wire to the load wire leading to the lights or transformers.
Do not connect the blue wire to any other wiring or to ground. Connect the accessory dimmer red wire to the black wire on the dimmer. Check out our wiring wizard for step by step instructions videos and wiring diagrams including 3 way for installing a dimmer. Single pole wiring 1 when using controls in single location installations cap the blue terminal with a wirenut.