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High-Current Bolt-Type Connectors 250A 350A 600A from China Suppliers | Sanco Factory
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High-Current Bolt-Type Connectors 250A 350A 600A from China Suppliers | Sanco Factory

Sanco, a leading China factory and supplier, specializes in the research, development, and production of bolt-type high-current connectors tailored for high-power electrical connections. Our connectors are available in three standard specifications—250A, 350A, and 600A—with options for both waterproof (IP6and non-waterproof versions. These high-performance connectors are extensively utilized in new energy applications, industrial equipment, power systems, and more, In addition, Sanco has developed innovative floating battery connectors specifically designed for home energy storage systems. Featuring a unique guide pin alignment and floating compensation structure, these connectors effectively eliminate misalignment issues during battery pack assembly, thereby enhancing production efficiency and reliability. We offer a variety of series, including 3+12, 3+14, and 5+12, to accommodate diverse power requirements, signal transmission needs, and custom specifications for our clients. Choose Sanco for reliable high-current connectors that meet your energy needs

    High Current & Voltage Capability

    Supports 250A to 600A current and 1000V to 1500V voltage, meeting the demands of high-power energy storage systems.

    Safety & Reliability

    Bolt-fastened structure ensures secure connections, preventing loosening due to vibration or thermal cycling.

    Industry Compliance

    Certified to UL 4128 (North America) and EN 61984 (TUV) (Europe), guaranteeing global applicability and regulatory compliance.

    Frequently Asked Questions

    What are the electrical ratings supported by this system?

    The system supports a high current range of 250A to 600A and a voltage range of 1000V to 1500V, making it ideal for high-power applications.

    How does the bolt-fastened structure improve connection safety?

    The bolt-fastened design ensures a highly secure connection that prevents components from loosening under severe vibration or continuous thermal cycling.

    Which international standards are these products compliant with?

    These products are certified to UL 4128 standards for North America and EN 61984 (TUV) standards for Europe, ensuring global regulatory compliance.

    Are these components suitable for high-power energy storage systems?

    Yes, with their high current/voltage capability and robust safety certifications, they are specifically designed to meet the demands of advanced energy storage systems.

    What prevents connection failure due to thermal cycling?

    The secure bolt-fastened structure is engineered to withstand thermal expansion and contraction, guaranteeing long-term contact reliability.