My farm’s air hose is located next to the overhead door in the barn; the compressor is in a different area. It’s important to shut the power off to the air compressor when not in use, but I occasionally forget. So I wired a lightbulb to the compressor breaker and installed it in the barn window right above the air hose, where it’s visible from the farmyard. When the compressor is powered up, the bulb turns on, which reminds me to shut the power off at day’s end.
Ken Miller | Rochelle, Illinois | [email protected]