Gewiss IEC 309 HP Straight Plug is complying with the safety requisites defined by the international Standards IEC 60309-1 and IEC 60309-2 and assimilated at European level as EN 60309-1 and EN 60309-2 standards. This range expands GEWISS’s assortment from 16A to 125A straight plugs, straight connectors and 10° flush-mounting socket-outlets with IP66/IP67/IP68/IP69 degrees of protection to ensure full protection for all applications. The techno polymers and thickness used for the parts made of insulating material guarantee an elevated degree of mechanical and chemical agent resistance. All the sleeves and pins of the IEC 309 HP socket-outlets and plugs are surface-treated with nickel-plating to ensure full protection against corrosion, oxidation and abrasion. All the external metallic elements of the IEC 309 HP plugs and socket-outlets are made of stainless steel.