Fisk Alloy

Fisk Alloy is a manufacturer of specialty copper alloy wire and conductors, serving customers since 1973. The company focuses on high-performance materials and custom solutions for connectors, electronic components, cables, and other demanding applications. Its product range includes traditional and high-performance alloy wire, RoHS-compliant Percon alloy conductors for wire, cable, and shielding, and fine or ultra-fine wire for spring and specialty contact systems. Options include beryllium and beryllium-free alloys, as well as a wide variety of wire shapes and gauges.

Fisk Alloy’s Alloy Explorer helps design engineers compare materials against specifications such as tensile strength, electrical conductivity, flex life, resistance to thermal softening, stress relaxation, and spring properties. Its products support industries including aerospace, automotive, electronics, and medical technology, where reliability and performance are essential. The company highlights rigorous quality controls, dependable customer support, ongoing innovation, and sustainable solutions. Fisk Alloy also offers product guidance and sample requests through its sales and customer service teams, helping customers identify suitable materials for their designs and applications.