Products Description
Copper Stamping for Switch is an electrical connection element that uses precision riveting to bond a highly conductive copper substrate to a silver alloy contact layer, enabling reliable current switching in relays, switches, and contactors.
It is widely used in automotive relays, industrial contactors, energy storage systems, and electric vehicle charging infrastructure. Unlike pure silver contacts, copper contacts employ a composite structure-using silver at the contact points to enhance arc resistance and copper for the current transmission path-thus balancing performance and cost.
Core Differentiating Advantages
Precise In-Mold Riveting Advantage
Utilizing integrated CAD/CAE design, precise alignment of the in-mold riveting station is achieved, far exceeding industry standards. Compared to traditional manual riveting and step-by-step riveting, it avoids poor contact and excessive resistance caused by riveting deviations, improving riveting strength and ensuring excellent batch consistency for Silver Contact Riveted Copper Stamping Parts.
Deformation Prevention Advantage for Thin Components
A unique elastic demolding system specifically solves the deformation problem of thin silver electric riveting components, achieving an ultra-high flatness. This ensures that thin components are free from warping and deformation after stamping and riveting, meeting the assembly requirements of precision electrical connectors and significantly reducing the defect rate of Copper Stamping Parts With Riveted Silver Contacts.
High material utilization advantage
Equipped with an immediate copper waste recycling system, it achieves a material utilisation rate of over 85%, which significantly reduces copper waste compared to the industry's conventional production, lowers customer procurement costs, and simultaneously practices green production concepts to improve resource utilisation efficiency for Silver Contact And Copper Stamping Riveted Parts.
Detailed Display and Design Advantages
Elastic Design
The special stamping structure design ensures elasticity after riveting, maintaining good elastic recovery during switching operations for Copper Stamping With Riveted Silver Contacts.
Surface Treatment
The surface of the Silver Contact And Copper Stamping Riveted Parts undergoes special treatment to prevent oxidation and improve corrosion resistance.
Compact Structure
The compact riveting structure design with the silver contacts reduces assembly space for Copper Stamping Parts with Riveted Silver Contacts.
Application Areas and Typical Scenarios
| High-voltage systems in new energy vehicles |
Contactors used in battery pack main relays, charging relays, and PDUs (high-voltage distribution boxes) require high current carrying capacity and arc resistance, which are crucial for high-voltage safety. |
| Industrial control and automation | Silver Contact and Copper Stamping Riveted Parts are used in industrial control relays, motor starters, and PLC output modules, meeting the high reliability requirements of frequent operation and industrial environments. |
| Energy storage systems | Copper Stamping Parts With Riveted Silver Contacts are used in DC contactors and circuit breakers within energy storage converters (PCS), requiring long lifespan and stable contact resistance. |
| Smart meters and energy management | Silver Contact Riveted Copper Stamping Parts are used in internal load switches, requiring high conductivity and long-term maintenance-free operation. |
contact us
If you are evaluating high-reliability Copper Stamping for Switch for relay or switching systems, our engineering team can assist you in optimising your design and providing sample verification. Please feel free to contact us anytime.
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