Sump pump

The pump itself is a small one that I got second-hand from my brother. It has the usual float switch, inlet connection that fits a common garden hose, and a grounded AC (alternating current) plug. These units are designed to be submersed for a long time. For good measure, my outlet is GFCI (ground-faulted circuit interrupter). The hole in the sump pit for the electrical conduit should be installed as high as possible to keep water away from electrical connections.