9 Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric current; plug-in connectors; power connectors; electric connectors; electronic connectors; electric cable connectors, namely, cable junctions for electrical cables; round plug connectors; insulated electrical connectors; connectors for electronic circuits; threaded electrical cable connectors, namely, cable junctions for electrical cables; splice electrical connectors; electrical terminal boxes; light-emitting diodes (LED); optical lanterns; electrical and electronic components, namely, electric contractors, protection relays ; safety, security, protection and signalling devices, namely, rotating lights devices; luminous electric signs; photoluminescent electric signs; neon lights as signals; directional digital signage, luminous or mechanical; power cables; switches, electric; transformer power packs; electric power units, namely, rechargeable electric batteries; power wires; electric power supply sockets, namely, power strips with movable sockets; couplings, electric; cable splices for electric cables, namely, sheaths for electric cables; electrical adapters; power adapters; electric adapter cables; electric adapter cables, namely, coaxial adaptors; electric adapter cables, namely, gender changers; electric adapter cables; electrical mounting cradles, namely, electrified rails for mounting spot lights, computer monitor mounts; metallic electric cables; electric conductor bars; electrical protection devices, namely, hot sticks for protection against accident or injury from electric shock; sleeved electric conductor rails; sheaths for electric cables; sheaths for electrical wires for identification; identification sheaths for electric wires; high-voltage power supplies; low-voltage power supplies; conductors, electric; flexible identification sheaths for electric conductors; light-conducting filaments; terminal boxes for electric conductors; apparatus for regulating electric current; electric control panels; voltage monitoring modules; electric power controllers, namely, electric control devices for energy management; electric flow control installations, namely, electric installations for the remote control of industrial operations; electric current control devices