ABB has the leading low-voltage switchgear technology, since the invention of the MNS system in 1973, more than 1.5 million MNS switchgear has been delivered worldwide. MNS is the registered trademark of ABB low voltage switchgear low pass, which is the abbreviation of German "modular low voltage complete system". Xiamen ABB Low Voltage Electrical Equipment Co., Ltd. is the only MNS low voltage switchgear production base established by ABB Group in China.

ABB has officially passed the 3C certification of 3200A and below models using copper and aluminum composite low-voltage switchgear, and this series of products has been promoted globally as ABB's conventional standard products.