IEC 60603-7-3:2010涵盖了8路、屏蔽、自由和固定连接器，参考了IEC 60603-7和IEC 60603-7-1中的尺寸、机械、电气和环境特性和测试，并规定了频率高达100 MHz的电气传输要求。这些连接器通常用作ISO/IEC 11801中规定的D类布线系统中的5类连接器。这些连接器可与IEC 60603-7第2条中定义的其他IEC 60603-7系列连接器进行互配和互操作。这些连接器与其他IEC 60603-7系列连接器向后兼容。

IEC 60603-7-3:2010 covers 8-way, shielded, free and fixed connectors, references dimensional, mechanical, electrical and environmental characteristics and tests in IEC 60603-7 and IEC 60603-7-1, and specifies electrical transmission requirements for frequencies up to 100 MHz. These connectors are typically used as category 5 connectors in class D cabling systems specified in ISO/IEC 11801. These connectors are intermateable and interoperable with other IEC 60603-7 series connectors as defined in Clause 2 of IEC 60603-7. These connectors are backward compatible with other IEC 60603-7 series connectors.