ABB KALO TELEPHONE OUTLET is a plug which could be used with connectors with telephones and other audio systems. The elegance of the Kalo design series lies in its simplicity and purity. The neutral white design perfectly complements any interior, with a blue LED backlight which illuminates itself in the dark. Now you can fully devote yourself to interior design and fitting – because the Kalo design line is affordable and at the same time branded. ABB electrical installation.