The Liberty Pump SX34=3-131 is a 3 phase simplex pump control with a wide angle float switch intended for use in sump basins, effluent or sewage pump chambers and lift stations. It is designed to provide the user with an easy and dependable means of controlling simplex pump systems in residential and commercial areas. It comes equipped with a pump connection terminal block, and uses a magnetic motor contactor in order to control the pump by switching hot electrical lines to offer overload protection.