Products

SONTUOEC is a professional manufacturer and supplier in China. Our factory provides Magnetic Starter, Electronic Switch, Voltage Regulator Stabilizer, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.

View as

STRO7-40 RCBO

STRO7-40 RCBO, full name is Residual Current Circuit Breaker with Overcurrent Protection. It is an electrical safety device that integrates overload protection, short-circuit protection and leakage protection, and is widely used in electrical systems in residential, commercial and industrial areas to ensure personal safety and safe operation of equipment.STRO7-40 RCBO is an important electrical safety device with overload, short circuit and leakage protection. By understanding its working principle, characteristics, application scenarios, and selection and installation methods, you can better use and maintain STRO7-40 RCBO to ensure the safe operation of electrical systems.

Read More Send Inquiry

STID-63 RCCB

STID-63 RCCB, full name Residual Current Circuit Breaker (STID-63 RCCB), is an electrical safety device specifically designed to prevent electrical fires and electrocution accidents. It mainly monitors the residual current in the circuit, i.e. the difference between the current of the fire line and the zero line. When this difference (usually caused by leakage) exceeds a preset value, the STID-63 RCCB will automatically cut off the circuit in a very short period of time, thus protecting the personal safety and the equipment from damage.

Read More Send Inquiry

STB1-63 Miniature Circuit Breaker

MCB, the full name is Miniature Circuit Breaker. STB1-63 Miniature Circuit Breaker is an electrical safety device used to protect circuits and equipment, capable of quickly cutting off circuits in the event of an abnormal current (e.g., overloads, short circuits, etc.), thereby preventing electrical fires and equipment damage.

Read More Send Inquiry

STM1 Molded Case Circuit Breakers

STM1 Molded Case Circuit Breakers,MCCB, the full name is Molded Case Circuit Breaker. It is an electrical safety device with overload, short-circuit and undervoltage protection, widely used in power distribution systems in industrial, commercial and residential areas.STM1 Molded Case Circuit Breakers is an important electrical safety device with functions such as overload, short circuit and undervoltage protection. By understanding its working principle, characteristics, application scenarios, and selection and installation methods, you can better use and maintain STM1 Molded Case Circuit Breakerss to ensure the safe operation of electrical systems.

Read More Send Inquiry

STC-D AC Contactor

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.

Read More Send Inquiry

STR2-D13 Thermal Relay

STR2-D13 Thermal relay is the use of current through the heat generated by the thermal element, so that there are different coefficients of expansion of the bimetallic sheet deformation, when the deformation reaches a certain distance, to promote the action of the connecting rod, so as to make the control circuit is disconnected, to achieve the overload protection of the motor. As an overload protection element of motor, STR2-D13 Thermal relay has the advantages of small size, simple structure and low cost.

Read More Send Inquiry

<1 2 3 4 5...16 >