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Is it okay to plug a kiln into a ceiling outlet?

Updated on Jan 24, 2025

Most lighting circuits have 14-gauge wire, often extended over long distances from the breaker or fuse box. The ceiling outlet will probably have reduced voltage. That is why we don't recommend it. We also recommend that you avoid plugging a kiln into an extension cord, which introduces two additional connections between the kiln and wall outlet that can overheat.