Hot and neutral wires connected together in ceiling box
When replacing a light fixture, finding a white neutral wire connected to hot wires contradicts previous DIY experience and creates fear of a direct short. The installation stalls because new cords often lack raised ridges, and online research gives mixed results on whether printed writing marks the hot or neutral side.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
- 1Guessing the wiring by hooking up matching colors to the new fixture's terminalsDid this help you?
- 2Posting on electrical forums to figure out what the previous installer didDid this help you?
- 3Using a multimeter to test which wire has continuity to ground.Did this help you?
- 4Plugging the cord in and testing it with a meter.Did this help you?
- 5Replacing the old cord entirely with newer, clearly marked gauge wire.Did this help you?
- 6Having a professional or knowledgeable friend verify the wiring.Did this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“Removed a 4 ft fluorescent tube light fixture in my garage to replace it with a brighter, 4 ft plug in LED fixture. To do this I added an outlet in the original ceiling box I discovered after removing the fixture and found a white/neutral wire connected to 2 brown/hot wires together in the ceiling box.”source ↗
“How is it not a direct short?”source ↗
“I'm not an electrician but have replaced outlets and switches several times before and don't recall ever seeing different color wires connected to each other.”source ↗