OPTIMA is a range of surface mounting industrial inlets 16A and 32A. Robust and safe industrial inlets thanks to the use of high performance halogen-free technopolymer enclosures. 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 also guaranteed by the use of nickel-plated brass pins, resistant to oxidation and aging. The unlosable co-moulded gasket guarantees a constant seal of the IP protection degree.