High dissolving power. Special pistol spray head. Large 500 ml spray can with 95% active ingredient content. Cleans a wide range of dirt. Fast cleaning. High yield. KONTAKT LS - the effective circuit board rinse for electrical systems and devices. The quick cleaner is ideal for rinsing out control cabinets, devices, transformer systems and motors. KONTAKT LS is well compatible with electronic components and evaporates quickly and without leaving residue.