Answer
Mar 10, 2026 - 02:20 PM
To determine if you have a 12V or 120V pool light, check the label or sticker on the back of the light housing or on the transformer (if present); it should indicate the voltage. If you see a transformer near your pool equipment, the light is likely 12V, while a direct connection to house wiring usually means it's 120V. Always turn off power before inspecting electrical components.
