Silver Nickel Alloy Electrical Contact Rivet AgNi Contact For Electrical Switches

Product Description

Silver nickel contacts (AgNi contacts) are widely used in electrical switching components due to their excellent electrical conductivity, arc erosion resistance, and stable mechanical properties. The combination of silver and nickel provides a good balance between conductivity and durability, making them suitable for medium and high switching loads.

Compared with pure silver contacts, silver nickel contacts offer improved resistance to arc erosion and reduced contact welding during switching operations. This ensures longer service life and reliable performance in demanding electrical environments.

Silver nickel contacts are commonly manufactured in forms such as contact rivets, contact tips, and contact buttons. They are widely applied in switches, relays, contactors, and circuit breakers used in household appliances, industrial equipment, and power control systems.

Custom alloy compositions, dimensions, and bonding methods can be provided according to specific application requirements.

Product Attributes

Applications

Silver nickel contacts are widely used in:

• Electrical switches

• Electromagnetic relays

• Circuit breakers

• AC contactors

• Household appliances

• Industrial control equipment

Technical Features

Excellent Electrical Conductivity
High silver content ensures low contact resistance and stable current transmission.

Strong Arc Erosion Resistance
Nickel improves resistance to arc damage during frequent switching operations.

Good Anti-Welding Performance
Reduces contact sticking under high current loads.

Long Service Life
Maintains stable performance even under repeated electrical switching.

Customizable Specifications
Available in different sizes, shapes, and alloy compositions based on customer requirements.

FAQ

Q1: What is the typical composition of silver nickel contacts?
Common alloys include AgNi10 and AgNi15, containing about 90% and 85% silver respectively.

Q2: What are the advantages of silver nickel contacts?
They offer excellent conductivity, strong arc resistance, and good anti-welding performance.

Q3: What forms can silver nickel contacts be produced in?
They can be manufactured as contact rivets, welded tips, buttons, or strip contacts.

Q4: What industries use silver nickel contacts?
They are widely used in electrical switches, relays, circuit breakers, and industrial electrical equipment.