Very good plug for cable repair or construction, economical, comfortable to accommodate the conductors, has the grounding contact and the hole that the factory cables of the devices have, so that it is compatible with French sockets as well as Greek and German sockets, which is the usual type. Always be careful to use crimped terminals (splices) so that the conductor strands are not cut or oxidized by the screw that tightens a multiconductor cable, as this can cause problems. I do not recommend it for high currents (stoves, radiators, welding), nor for outdoor use as it may break prematurely due to a fall or use.