Conex has been renowned in the world of installations since the first half of the last century. The first patent for the well-known green Conex wire connector dates as far back as 1924. But one very important thing has not changed throughout the years: Conex continues to represent reliable quality in the 21st century too. Conex is therefore still the only logical choice for true professionals. Conex Holland has been supplying products to the professional world of installations since 1930. Over the years Conex has also started focusing on selling other products as a result of which the organisation has grown into a specialist for installation engineers.