CuNi2 copper-nickel resistance wire is a low-resistance heating alloy designed for reliable performance in low-voltage electrical applications. It is widely used in low-voltage circuit breakers, thermal overload relays, and other electrical products where consistent resistance and stable operation are essential.

Available in round wire, flat wire, and sheet forms, CuNi2 offers flexible material options for different design and manufacturing needs. With good resistance consistency and superior stability, it supports dependable performance across a wide range of low-voltage electrical applications.