China Contactor Manufacturer, Supplier, Factory

STC-D AC Contactor is an electrical component used to remotely control and frequently turn on or off AC circuits. It is mainly used for opening and controlling circuits in electrical power systems and for remote control of motors, lighting and other electrical loads in industrial automation.Alternating Current (AC) Contactor, i.e. STC-D AC Contactor, is an important electrical control equipment, playing an irreplaceable role in the field of electric power system and industrial automation.

Magnetic Contactor utilizes the magnetic field generated by the current flowing through the coil to close or disconnect the contacts, thus achieving the purpose of controlling the load circuit on and off. It is mainly used for connecting and disconnecting AC and DC circuits frequently over long distances and for controlling large-capacity motors. The contactor has the function of low voltage release protection, which can automatically cut off the circuit to protect the equipment and personal safety when the circuit is faulty or abnormal.

SONTUOEC is one of the Chinese suppliers/manufacturers specializing in the production of various small electrical appliances ST1N Series AC Contactor is suitable for using in the circuits the rated voltage up to 660V AC 50Hz or 60Hz, rated current up to 95A, for making & breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine- interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The Contactor is produced  according to IEC 60947-1.

SONTUOEC is one of the Chinese suppliers/manufacturers specializing in the production of various small electrical appliances STS-N95 Series AC Contactor 220V, 380V 3psonon is suitable for using in the circuits the rated voltage up to 660V AC 50Hz or 60Hz, rated current up to 95A, for making & breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine- interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The Contactor is produced  according to IEC 60947-4-1.

SONTUOEC high quality electronics contactor is mainly applied in the circuits the rated voltage up to 660V, AC 50Hz or 60Hz, rated current up to 95A, for making & breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. It turns into an electromagnetic starter when it works together with a matching Thermal Relay, which can protect the overload circuit. The Contactor is produced according to IEC60947-4-1.

The STH8-100 series Household AC Contactors are primarily designed for AC 50Hz (or 60Hz), with a rated operating voltage up to 400V. They have a rated operating current of up to 100A under AC-7a usage category and up to 40A under AC-7b usage category. These contactors are used to control low or slightly inductive loads in residential and similar applications, as well as for controlling household motor loads. The product is mainly applied in homes, hotels, apartments, office buildings, public buildings, shopping malls, sports venues, etc., to achieve automated control functions. Standards compliance: IEC61095, GB/T17885.