Electric fire pump controllers; electronic and diesel fire pump controllers for use in diesel powered engines; electronic industrial pump controllers; electronic booster pump controllers to automatically start and stop pump motor(s); electronic boiler pump controllers; electronic oil transfer pump controllers; alarm for pump controllers; electronic display for pump controllers; medium voltage motor controllers; industrial electric motor controllers for use in the power circuits of electric motors; industrial duplex controllers; current monitors and pressure monitors; industrial components namely, pushbuttons, contactors, electrical motor contactors and timers; and control panels, solid state relays, terminals, electronic contactors, variable frequency drives, soft starters, enclosures, transformers, system circuit breakers, fuse-less motor starter combinations, manual motor protectors, proximity switches, safety limit switches, limit switches, disconnect switches, cam switches, selector switches, mini circuit breakers, circuit breakers, mini control relays, sensing relays, control relays, starters, overload relays, vacuum contactors, mini contactors, lighting contactors, vacuum starters, vacuum controllers