Contact Material - Plating

Brass - Nickel Plated

Brass - Tin Plated

Copper - Tin Plated

Copper Alloy - Nickel Plated

Copper Alloy - Tin Plated

Electrolytic Copper - Tin Plated

Phosphor Bronze

Phosphor Bronze - Tin Plated

Steel - Zinc Plated

Steel, Stainless