Empty housing ZA111-ZA115Empty housing ZF111-ZF115. 1x NN plug-in terminal1x PE plug-in terminal. Meter form: 3.HZ Number of fields: 1 Number of distributor rows: 3 Number of tariff positions: 1 suitable for: Empty housing ZA111-ZA115Empty housing ZF111-ZF115 Network-side connection space (NAR): top hat rail Equipment: 1x NN plug-in terminal1x PE plug-in terminal