Profile: Magnum Switchgear offers low voltage control gears, submersible/open well pump panels, motor starters, and related sub-assemblies. We also offer contactors, relays, preventors, auto start units, coils, E-cores, and spare kits. Pump and motor control panels are used for submersible pumps. These pumps are offered in single and three phase. Other panels are also customized as per requirements. Single phase submersible pump controller is a powerful controlling device for submersible pump made with heavy duty components, which protects the pump from hazards caused due to over-current. MCH contactor is a large relay, usually used to switch on/off current to an electric motor or any other high-power load. Its main purpose is to protect the high-power load (motor/pump) connected to it from over current damage. Contactors are used for starting electric motors which are commonly fitted with overload protection to prevent damage to their loads, and are often used to provide central control of large lighting installations, such as an office building or retail building, and also used for other electrical loads.