Siemens APT is the leading brand in the field of China's electrical components & parts.
Ac miniature circuit breakers are used for the short circuit and overload protection, control, isolation and DC system protection, common used in the low-voltage terminal distribution.
Miniature circuit breakers dc are used for the industry, civil buildings, solar energy, communication, infrastructure and other fields, as protection devices.
Contactor is connecting and breaking the circuit and frequently starting and controlling AC motors.
Pushbutton switch is a main electric devices used in the in the industry control, electrical switchgear, communication, infrastructure and other fields.
Emergency stop switch is widely used in machine equipment, elevators, subway etc, as a safety control switch.
Key switch is widely used in elevators, subway, machine tools, panel building, train and mechanical equipment.
Buzzer is used in machine tools and mechanical equipment, it is used to warn the operation status of the equipment.
Cam switch is used in electrical switchgear, automatic industry, control the current conversion of multiple circuits.