Modular electrical power distribution devices, namely, electrical power outlets with cable connectors for interconnecting electrical power outlets together; modular electrical power distribution devices, namely, electrical power outlets with cable connectors for interconnecting electrical power outlets together in a daisy-chain configuration; modular electrical power strips comprising electrical power outlets with cable connectors for interconnecting electrical power outlets together for use in powered tables, in office environment or laboratory; modular electrical power and electronic data and telephone network outlets that are configured to be interconnected with each other; electrical power, data and telephone plug outlets that enable connection and disconnection of cables, and which are mountable to a table, workbench or workstation; modular electrical power strips for providing electrical power to telephones, computers, computer peripheral equipment, computer notebooks, and office equipment; modular electrical power outlets for providing electrical power to electrical equipment; electrical power, electronic data and telephone plug outlets that are mountable to tables, work benches or work stations and are configured to be connected with each other; series of power, data and telephone outlets that can be mounted or clamped to tables, work benches or other work surfaces; power strips kits featuring power strips and also metal grommets, corresponding metal frames with data and electrical power receptacles featuring grommets and frames that are mountable to tables, office furniture, work stations and work benches; electrical cables; electrical power cables