Trimetal Silver Contact
Trimetal Silver Contacts, a cost - effective alternative to expensive solid silver contacts, can cut costs by 30% - 50%. Their heads and feet are crafted from silver alloy, while the middle is 99.99% pure copper. When riveted to a relay copper terminal, they form a double - headed moving contact. This design is widely used in industrial control relays, switches, and other applications that need conversion functions. It ensures reliable performance while keeping costs down.
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![AgCuAg Trimetal Contacts]()
AgCuAg Trimetal ContactsAgCuAg Trimetal Contacts are our core technology product, featuring a sophisticated structure with silver alloy at both ends and high-conductivity red copper in the middle. They offer customers...read more -
![Trimetal Silver Contact Rivet]()
Trimetal Silver Contact RivetTrimetal Silver Contact Rivet is a ternary composite contact rivet featuring a three-layer design: silver alloy, a metallic transition layer, and copper. It is specifically designed for electrical...read more -
![Trimetal Silver Alloy Contacts]()
Trimetal Silver Alloy ContactsIn the entire chain of renewable energy power transmission, low-voltage electrical control, and vehicle-mounted power distribution systems, electrical contacts are core fundamental components...read more -
![Electrical Tri-Metal Rivet]()
Electrical Tri-Metal RivetIn high-end electrical switching devices, the material design of moving contacts often faces a dilemma between "performance" and "cost." While integral silver alloys are reliable, they impose a...read more -
![Trimetal Multi-Layer Riveted Contacts]()
Trimetal Multi-Layer Riveted ContactsAs a professional manufacturer in the field of electrical contacts, we have been committed to providing high-performance composite contact solutions for the global relay, switch, contactor, and...read more -
![Trimetal Contacts]()
Trimetal ContactsWe supply Trimetal Contacts with a precision composite structure: silver alloy for the head and foot, and pure copper in the middle. The core technology ensures a uniform silver layer thickness...read more -
![AgCuAg Multi-Layer Electrical Contacts]()
AgCuAg Multi-Layer Electrical ContactsAgCuAg Multi-Layer Electrical Contacts are multi-layer composite contacts consisting of a silver alloy head, a copper intermediate layer, and silver alloy feet. Unlike conventional bimetallic...read more -
![Trimetal Composite Rivet Terminals]()
Trimetal Composite Rivet TerminalsXiamen Apollo Electric specializes in supplying Trimetal Composite Rivet Terminals. The head and foot are made of silver alloy, with pure copper in the middle. They can replace solid silver...read more -
![Trimetal Rivets]()
Trimetal RivetsTrimetal Rivets are electrical contact elements with a three-layer composite structure of silver alloy, copper, and silver alloy. They are specifically designed for industrial control relays,...read more -
![Trimetal Rivet Contacts]()
Trimetal Rivet ContactsIn fields such as industrial control relays where stringent requirements for electrical performance and cost control are placed, the selection of contacts is crucial. Trimetal Rivet Contacts, as...read more -
![Trimetal Electric Contacts]()
Trimetal Electric ContactsTrimetal Electric Contacts are a type of composite electrical contact designed specifically for high current, high frequency, high mechanical stress, and demanding environmental conditions....read more -
![High Precision Trimetal Silver Electrical Contact]()
High Precision Trimetal Silver Electrical ContactHigh Precision Trimetal Silver Electrical Contact is a high-performance electrical contact composed of a silver-copper-silver (Ag-Cu-Ag) three-layer composite material. Using advanced rolling or...read more
Trimetal Silver Contacts feature a three-layer design—silver alloy heads/feet for conductivity and a pure copper core for structural support—reducing costs by 30%-50% compared to solid silver contacts. However, their dual-sided configuration requires advanced cold heading technology to bond silver alloy layers seamlessly with the copper core, a challenge standard manufacturers often fail to meet, risking silver layer cracking or delamination. Key Advantages: Qualified suppliers use precision cold forming with controlled pressure/temperature to ensure molecular bonding, paired with rigorous quality control (X-ray inspection, pull-off testing) to guarantee integrity under high-current arcing and mechanical stress. Reliability Focus: Only expert manufacturers deliver contacts that maintain low resistance, resist wear, and prevent catastrophic layer failure.
We're professional trimetal silver contact manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade trimetal silver contact from our factory.
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