Low-voltage switchgear assemblies are electrical devices suitable for indoor installation; the dataset includes primary raw materials, auxiliary materials, and energy used in the production process, but infrastructure such as production equipment and factory construction is not included within the system boundary; the life cycle inventory is compiled from data obtained from multiple sources; the manufacturing process of low-voltage switchgear assemblies includes cabinet assembly, busbar assembly, component assembly and connection, wiring and commissioning, packaging, and other procedures.