Benning MA 1-16 measuring adapter 16 A CEE 5-pin. For three-phase consumers, active, with mains voltage-dependent switching devices. For measuring RPE and IPE, direct measurement under functional conditions. 16 A CEE coupling 5-pin to 16 A CEE plug 5-pin. Plug-in technology other. Material of the insulation material other. Measuring circuit category Cat II.