ABB KALO SOCKET SWITCH WITH NEON is a device for opening or closing a circuit or for diverting a current from one part of a circuit to another. The elegance of the Kalo design series lies in its simplicity and purity. The neutral white design perfectly complements any interior. 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.