Is there a "standard" electrical connector for circuits (let's say less than 10 amps) that need to occasionally be disconnected? Not the cigarette-lighter type, but something rugged and reliable. For example, I have an electric pump for the shower drain/sump that occasionally clogs up despite having two filters in line. Right now, I just cut the wires and install new "butt" splices, but there isn't a lot of extra wire there any more. I want to install a plug (for lack of a better term) inline at the pump to make it easy to remove the pump when necessary.