Profile: Emerson Network Power Systems offers Firetrol brand of fire pump controllers. Our automatic transfer switches & power systems safeguard data and telecommunications networks & industrial processes. We specialize in emergency & standby power applications, power switching, power control systems, surge protection and lighting controls. Our entrance power transfer switches are installed at facilities that have a single utility feed and a single emergency power source. Our diesel engine fire pump controller monitors, displays and records fire pump system information.