Tri-Metal Contact Rivets For Micro Switches
Products Description
In the "heart" of industrial control relays, the performance of the contacts directly determines the stability, lifespan, and cost of the equipment-and the Tri-Metal Contact Rivets for Micro Switches is a precision component tailored for this scenario. Its three-layer composite structure, silver alloy head, a copper middle layer, and a silver alloy foot-inherits the excellent conductivity of pure silver contacts while achieving significant cost optimization through substrate replacement. It represents an innovative solution in the field of industrial relay moving contacts that combines performance and economy.
Key Selling Points
High Efficiency and Cost Saving
The Three-Compound Rivets utilize a three-layer composite structure with silver alloy in the head and feet, and a copper core. Compared to traditional solid silver contacts, this helps customers save 30%-50% on material costs, achieving superior cost-effectiveness.
01
Stable and Reliable Structure
Precision manufacturing ensures a tight bond between the silver and copper layers, preventing silver layer detachment or separation, guaranteeing the electrical stability and mechanical durability of the Three-Compound Rivet during use.
02
Designed for Switching Functions
Particularly suitable for applications requiring left-right movement of moving contacts, such as industrial control relays, ensuring low contact resistance and high conductivity even during frequent switching.
03
High Technical Barrier
The manufacturing process for the Trimetal Moving Contact is complex, and few domestic manufacturers can achieve stable production. Leveraging years of technological accumulation, we achieve high-quality mass production.
04
Product Details
| Silver Layer Transition Details | The transition area between the silver alloy and the copper substrate in the head and feet of the Three Compound Contacts is seamless, resulting in a smooth composite interface and preventing structural failure due to stress concentration. |
| Product Details Head Surface Details | The surface roughness Ra of the silver alloy layer is ≤0.8μm, ensuring an effective conductive area during Trimetal Silver Contacts contact and reducing contact resistance fluctuations. |
| Leg Precision Details | The diameter tolerance of the Trimetal Silver Contact Rivet for Contactor feet is controlled within ±0.01mm, allowing for precise insertion into the mounting holes of the relay springs without secondary processing or adjustment. |
| Substrate Heat Dissipation Details | The copper substrate has a high thermal conductivity of 401W/(m・K), allowing heat generated during switching to be quickly conducted to the relay housing, preventing overheating and burning of the Three-Compound Rivet. |
Extended Services and Cooperation Guarantees
Full Range of Metal Parts Supply
In addition to Three Compound Contacts, we can produce a full range of metal parts required for relays, including springs, brackets, and terminals, achieving "one-stop procurement."
Customization Services
We support customization of Trimetal Silver Contacts' dimensions, materials, and silver layer thickness based on customer relay drawings and performance requirements, and provide sample making services.
Quality Reputation
Our Tri-Metal Contact Rivets for Micro Switches have served numerous well-known domestic and international relay brands, earning long-term cooperation and praise from customers due to their stable performance and high cost-effectiveness.
Packaging and Transportation
We use anti-static and anti-collision packaging, and support sea freight, air freight, express delivery, and other transportation methods. We can provide customs declaration and logistics tracking services according to customer needs.
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