Empty housing ZA111-ZA115Empty housing ZF111-ZF115. Meter form: eHZ Number of fields: 1 Number of reserve spaces: 2 Network-side connection compartment (NAR): Busbar system 5-pole suitable for: Empty housing ZA111-ZA115Empty housing ZF111-ZF115 Cross-section of outgoing cable: 10 mm² Cross-section of incoming cable: 10 mm² Busbars: 12 x 5 mm Distance between busbars: 40 mm