C11 110-300 General Information Extended Product Type: C11 110-300 Product ID: 2CMA170550R1000 ABB Type Designation: C11 110-300 EAN: 7392696705509 Catalog Description: Active energy Cl. 1; Long Description: Electricity meter, 1 phase, Active energy Cl. 1, Approved according to: IEC 62052-11, IEC 62053-21