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  • Contactor
    1. GSC3 Switch ContactorThe switch contactor is a straight motion mechanism with double-braking contacts.
      Auxiliary contacts (F3-d1, F3-X1) can be installed on the sides of the device. Meanwhile, interlocked contactors can be achieved by mounting an interlock mechanism on the apparatus's sides.
    1. GSC2-F Range Switch ContactorGSC2-F range switch contactor is designed for use in an AC 50Hz or 60Hz electrical system with rated working voltage up to 660V. Under AC-3 utilization category and rated working voltage of 380V, its rated working current is between 115A and 630A.
    1. GSC2-NF Machine Interlock Switch ContactorThe relative humidity should be no more than 50% at the maximum ambient temperature of 40℃, while it could be relative higher when the ambient temperature is relatively lower. In the month with the highest relative humidity, the minimum average temperature should be no more than 25℃m ...
    1. GSC1 Range Switch ContactorThe switch contactor is a straight motion mechanism with double-braking contacts.
      It comes with combination function. Except the installation side, all other sides of the electrical apparatus can be mounted with accessories.
    1. GSC1-4004-9504 Four Pole Switch ContactorThe range of four pole switch contactor is designed to serve in three-phase four-wire electrical circuits, and offers functions such as long distance switching of a power circuit. The product is manufactured in rigorous conformation with IEC60947-4-1 and GB14048.4 standards.
    1. GSC1-4008-9508 Range 4 Pole Switch ContactorThe 4 pole switch contactor comes with two pairs of normally open main contacts, and two pairs of normally closed main contacts, and can be used for power switching or load switching. It can finish the switching operation independently, unlike other common products which need two ....
    1. GSC1-4011FC-6511FC Range Dustproof AC Contactor ContactorThe range of dustproof AC contactor is especially designed for use in harsh environments with strong dust. To illustrate, it has found applications in power circuit switching in welding, textile, cement production, and flour processing industries as well as other places requiring electrical devices ...
    1. GSC1-N Machine Reverse AC ContactorGSC1-N machine reverse AC contactor is applicable for reversible control or reverse control of electric motor, and dual-power control.
    1. CJX4-E Range AC ContactorThe plug matching with our plug wire connection type circuit breaker and auxiliary contacts comes with model of TT1-2.5/6.3×0.8. We cannot offer this model of plug, so users have to buy it additionally from the market.
    1. CJX4-KD Capacitor Switching ContactorCJX4-KD range capacitor switching contactor is mainly used in AC 50Hz or 60Hz low voltage reactive power compensation equipment to switch on or off the capacitor, thus adjusting the power factor. It comes with rated insulation voltage up to 690V.
    1. GSZ2 Single Pole Normally Open DC ContactorGSZ2 range single pole normally open DC contactor is ideal for starting or stopping control of battery powered vehicles, and is also commonly used in the power switching system and uninterrupted power supply systems for electric forklift trucks, telecommunications and computer fields.
    1. GSZ2 Single Pole Normally Closed DC ContactorGSZ2 range single pole normally closed DC contactor is mainly designed for DC electrical circuit with rated working current between 50A and 400A and rated working voltage of 48V. It is applicable for programmable power supply system, UPS system, and so on.
  • Relay
    1. GSR3 Range Electric Overload Contactor RelayGSR3 range electric overload contactor relay is used in AC 50Hz/60Hz electrical circuit for protection three phase electric motors against overload, phase-breaking, and three phase unbalance. Additionally, it can offer thermal memory function.
    1. JRS4-DR Range Thermal Overload Contactor RelayJRS4-dR range thermal overload contactor relay is designed to protect AC motors against overload and phase-breaking. It is designed with setting current regulation device, manual and automatic resetting function, normally closed contact disconnection button, ambient temperature compensation function ...
    1. JRS4-D Range Thermal Overload Contactor RelayJRS4-D range thermal overload contactor relay is ideal for use in AC 50Hz or 60Hz electrical circuit with rated operating voltage up to 660V. It functions to protect AC motors against damages caused by overload and phase breaking.
    1. JRS4-F Range Thermal Overload Contactor RelayJRS4-F range thermal overload contactor relay is commonly used in construction, mechanical and metallurgy industries to protect electric motors against damages caused by overload or phase breaking. Also, it has ambient temperature compensation, manual and automatic resetting ...
    1. GSJ3 Range Contactor RelayGSJ3 range contactor relay comes with compact structure, and good dustproof function. It comes with two kinds of contact types. One is five normal open contacts, and the other is three normal open and two normal closed contacts.
    1. JZC3-D Range Contactor Relay Free air heating current agreement:10
      Rated current (le) A(inductive load): AC-15(380) 0.95
      Rated current (le) A(inductive load): DC-13(220) 0.15...
    1. JZC3-DZ Range DC Operate Contactor RelayJZC3-DZ range DC operate contactor relay is designed for use in AC 50Hz or 60Hz electrical circuits to control electromagnetic coils, so as to achieve functions like signal amplification and signal transmission. Its rated operating voltage is up to 380V. It can also be used in DC 220 control circuits.
    1. JZC3-E Range Contactor RelayJZC3-E range contactor relay can be used to control various types of electromagnetic coil for signal amplification or transmission uses. F3-E auxiliary contacts can be mounted to one of the sides of the relay.
    1. JZX5/JZG6 Range Small Control RelayJZX5 and JZG5 ranges of small control relay are characterized by small size, light weight, high reliability and high breaking capacity as well as long service life. It is designed for circuit switching and expanding control range in electronic equipment, communication equipment, electronic computerized control ...
    1. JSK4-D Range Air Time JSK4-D range air time delay contactor relay is designed to make or break an electrical circuit based on preset time. It comes with modular structure, and is mainly made up of a JZC3-22d contactor relay and SK4-d air time delay terminals.
  • Contactor and Relay Accessories
    1. Air Time Delay Terminal / Contact TerminalSK4-d range air time delay terminal and F3-d, F3-d1, F3-d2, F3-X ranges of auxiliary contact terminals are commonly used contactor and relay accessories. They can be fixed on AC contactors or contactor relays for expanding contact quantity, for delayed or instantaneous making or breaking of a control circuit.
  • Other Electrical Components
    1. Star-Delta StarterQJX4-d range star-delta starter is designed for starting current control of a three phase squirrel cage induction motor. If equipped with compatible thermally relay, it can be used to protect the motor against overload and phase breaking. The product is not designed for reverse conversion or AC-4 utilization category applications.
    1. Button SwitchLAY3 range button switch or push button switch is ideal for use in the AC 50Hz or 60Hz control circuits for control some aspect of a CNC machine tool, shipbuilding, textile, printing, or power generation equipment, etc. It is in modular structure and is mainly made up of an actuator, base board and contact terminals. It is typically screw mounted.
    1. GSH1 Range Reverse SwitchGSH1 range reverse switch is also known as reversing switch. It allows users to manually making and breaking an AC 50Hz circuit with rated working voltage of 690V. Under AC-21A utilization category and 220V rated working voltage, it comes with rated working current between 40A and 63A.
    1. GSH2 Range Reverse SwitchGSH2 range reverse switch meets GB 14048.3 and IEC 60947-3 standards. It is designed to make or break an electrical switch, control a three-phase asynchronous motor, or control a main circuit. A small current changeover switch can be fixed at the back end of a large current reversing switch to function as an auxiliary switch.
    1. JDX9 Range TerminalJDX9 range wiring terminal is designed for electrical wire connection in the main circuit, control circuit, electrical signal control system and electric drive system of various types of equipment and power distribution systems, such as distribution board, power distribution cabinet, machine tool, hoister, and more.
    1. IEC Standard Basic Wiring BoardThe IEC standard basic wiring board is applicable for installation in any place without influencing wire connection. While choosing horizontal installation method, please put the protruded side downward. When there are wiring terminals damaged, users can easily remove the damaged terminals without effecting neighboring ones.
    1. UTE Standard Formed RailThe UTE standard formed rail makes electrical apparatus easy for position adjustment. Several electrical devices with the same installation size can be mounted on the same rail. The product offers high degree of standardization and superior universality. We can offer 35mm UTE standard formed rails for installation of contactor ...
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We is an electrical apparatus manufacturer based in China. Our most popular electrical devices include our circuit breaker, switch contactor, contactor relay, metal enclosed switchgear, low voltage switch cabinet, power distribution cabinet, and more. Our products are widely used in electrical appliances and electronics, as well as in industries including communication, textile, chemical, power supply, power generation, mining, elevator, construction, and many more.

Production Quality Controls
At We, we fully understand the importance of providing consistently high quality products to our customers. In order to make sure that only qualified electrical apparatus are delivered to our clients, we take effective measures to assure product quality. This begins with product design, through raw material and component acquisition and product assembly, to final packaging and transportation. Through the utilization of scientific supplier information management and standardized purchasing procedures, we use only those providers who supply the highest quality materials at the most competitive prices.
Product testing and inspection are carried out in strict compliance with the specific requirements of the ISO9001:2000 standards. We utilize our fluorescence spectrometer, ultrasonic imaging nondestructive detection system, electronic universal testing machine, digital hardness meter, and other testing equipment to assure the reliable performance of our circuit breaker, contactor relay, AC contactor, and other electrical apparatus products. In addition, we employ quality control staff members who monitor each production line and perform in-process and post-production inspections. In fact, quality control and our inspection and equipment testing personnel account for 5% of our total staff. Each production line is equipped with devices to detect the coil parameter and contact parameter. In order to solve inspection issues in a timely fashion, our general manager performs spot checks and holds monthly quality supervision meetings to ensure the quality control system is being effectively implemented and that customer feedback on product quality is addressed. Meanwhile, we have made large investments on our quality inspection and product testing facilities, helping to further ensure the high quality and reliability of our electrical apparatus products.

Management Systems and Certifications
Our company has established a complete quality, environmental, and occupational health management system in strict accordance with the requirements specified in ISO9001, ISO14001, and OHSAS18001 standards. The electrical apparatus products of our company have received CCC, REACH, and CE certifications, and our leading products have been awarded the UL certification issued by US Underwriters Laboratories and TUV certification by German Safety Technology Association. In addition, our AC and DC contactors, thermal overload relay, contactor relay, and many other electrical equipment and components have earned RoHS certification.