... , volume control device Copper Nickel Wires or Strips CuNi wires or stripsCuNi44-1,Cu22Ni,Cu6Ni, manganin, oxygen-free copper, Monel wires, Dumet wires, etc Constantan(Cu ... resistors,volume control devices,etc2)low temperature resistance heating applications3)winding heavy-duty industrial rheostats and electric motor starter resistenceResistivity: 0 ...