OPTIMA-REVERSE is a range of surface mounting industrial inlets 16 and 32A that allow the rapid inversion of two phases to restore the correct direction of rotation for three-phase motors of mobile and fixed users, simply by pushing and turning with a screwdriver the support where the two phase pins are mounted. Practical thanks to the use of screw terminals and the metric threaded entry on the upper side The efficiency of the contacts over time is guaranteed by the use of nickel-plated brass pins, resistant to oxidation and aging, while the IP degree stability is ensured by the co-moulded gasket.