ELECTRIC MODULES AND ELECTRIC BUS HARDWARE FOR CONNECTING AND LINKING ELECTRIC BUS CONNECTORS, NAMELY, SEGMENT COUPLERS, SEGMENT PROTECTORS, PROCESS INTERFACES, TERMINATORS, TERMINATION RESISTORS, JUNCTION BOXES, CABLES, SWITCHES, WIRES, SIGNAL REPEATERS, DISCRETE I/O FIELDBOXES, CORDSETS, AND FOR FIELD BUS HARDWARE, NAMELY, POWER SUPPLY UNITS AND UNITS FOR CONNECTION TO ELECTRIC BUS CONNECTIONS, NAMELY, VALVE CONNECTORS FOR CONNECTING VALVES TO ELECTRIC BUS CONNECTIONS, SENSOR CONNECTORS FOR...