The ability to combine potentials and contacts has been integrated into the connector providing functions formerly reserved for terminal blocks.

结合电位和触体的能力已经被融入到连接器中，提供以前接线端子的预留功能。

The terminal blocks series has passed the test of the State Bureau of Quality and Technical Supervision for Electrical Products. In the mean time, it has obtained its form testing certificate.

接线端子系列通过了国家电控配电设备质量监督检验中心检验并获得了型式试验合格证书。