Gesis is the ingenious principle for building installation technology, in high-rise buildings as well as for complex industrial production lines. The unique variety of more than 5,000 components offers solutions for any kind of electrical installation. The connectors of the gesis CON series are designed for building installation technology. The gesisMINI miniature connectors and components fit in even the smallest spaces. Commercial and retail construction and displays benefit greatly from these advantages. The gesis flat cable systems enable very simple installation - without line interruption. The flat cable can be terminated at any position on the main line using an insulation piercing connection technology. The connectors of the gesisIP+ series providing IP66/68 protection are suitable for various areas of applications. The system is used not only in mechanical engineering and plant construction, but also particularly in solar technology, event technology, shipbuilding as well as in underground garages and greenhouses.