The AC Contactor from GWIEC ELECTRIC is engineered for reliable power switching in industrial and residential systems, with current ratings from 9A to 800A. As a global manufacturer of low-voltage electrical components, we design and produce dependable contactors that ensure safe motor control and efficient power distribution. Each unit is built to perform consistently under demanding conditions, reflecting our commitment to quality and precision.
Drawing on our experience since 2011, every GWIEC contactor combines durable materials and advanced manufacturing to meet international standards and deliver lasting reliability.
Our AC contactors are designed for professionals who need dependable and efficient power switching solutions. The robust construction and high-quality materials ensure stable performance even during continuous operation.
Silver-alloy contact points provide excellent conductivity and wear resistance.
Class F insulation supports stable operation up to 40°C, extending service life.
Built-in surge suppression protects against voltage spikes.
CE-certified design ensures compliance with global safety and quality standards.
These high-performance devices deliver reliable operation, long service life, and consistent performance in challenging environments.
GWIEC offers a complete range of AC contactor models for various power and control applications. Compact and modular designs simplify panel integration while maintaining flexibility for different configurations.
| Model Range | Current Rating | Design Type | Optional Accessories |
|---|---|---|---|
| GWIEC LC Series | 9A – 95A | Compact modular | Auxiliary contacts, thermal overload relays |
| GWIEC HC Series | 100A – 800A | Heavy-duty industrial | Mechanical interlocks, coil voltage options |
For complementary solutions, explore our DC contactors and relays to integrate into hybrid or specialized control systems.
GWIEC contactors are widely used in motor control, lighting, heating, and power distribution. Their reliable performance makes them ideal for automation panels, HVAC systems, manufacturing machinery, and renewable energy installations. Designed to operate effectively between -5°C and 40°C, they provide stable performance across diverse environments.
Choosing the correct AC contactor depends on current rating, coil voltage, and load type. The table below offers a quick selection guide for engineers and installers.
| Selection Factor | Consideration |
|---|---|
| Rated Current | Match the motor or load current for safe operation. |
| Coil Voltage | Select based on control circuit voltage (e.g., 24V, 110V, 220V AC). |
| Application Type | Determine if it’s for motor control, heating, or lighting systems. |
| Operating Environment | Ensure conditions fall within the -5°C to 40°C range. |
For custom configurations or technical guidance, our engineering team is available through the technical support and service center.
As an experienced AC contactor manufacturer, GWIEC ELECTRIC provides OEM and ODM services for customized branding, design, and specifications. Our integrated production and distribution ensure consistent quality and timely global delivery. With multilingual support and an online showroom, we make it easy for clients to access technical resources and explore our factory virtually.
Our participation in over 17 international exhibitions highlights our commitment to delivering CE-certified, high-quality solutions to customers worldwide.
We provide detailed technical documentation, including wiring diagrams, datasheets, and installation manuals for every AC contactor model. Customers can also access information on related accessories such as thermal overload relays and magnetic starters. Additional resources are available through our technical support and service center.
Q1: What is an AC contactor used for?
A1: It controls and switches electrical power circuits, commonly used in motor control, lighting, and heating systems.
Q2: How do I choose the correct size?
A2: Select based on motor current, coil voltage, and duty cycle. Our datasheets help ensure accurate selection.
Q3: Are GWIEC contactors suitable for harsh environments?
A3: Yes. They operate reliably between -5°C and 40°C, featuring Class F insulation and surge protection.
Q4: Can GWIEC provide customized models?
A4: Absolutely. We offer OEM and ODM customization for branding, design, and performance needs.
Q5: What certifications do GWIEC contactors have?
A5: Over 50 of our products, including AC contactors, are CE certified to meet international safety and quality standards.
As a trusted AC contactor supplier, GWIEC ELECTRIC is committed to delivering CE-certified low-voltage electrical components that meet global standards. For detailed specifications, quotations, or OEM/ODM collaboration, contact our professional team today to find the right solution for your electrical system.
