Accord with IEC60898 &GB10963-99 With CPI contact position indicator U55-32 is fit for 50HZ or 60HZ, rated operational voltage(V) number of poles rated current(A) expected line current(A) power factorMechanical life (times) 230 1+n 3,6,10,16,20,25,32 4000 0.85-0.90 20000 Note: Use ≤10mm² wires