Protection & switching · 接触器
Contactor Manufacturers & Suppliers in China (2026)
6 Chinese manufacturers and suppliers of contactors (接触器), ranked by their registration, contact and product data, plus 4 international brands that make or sell them in China.
Ranked contactor manufacturers
- 01
CHINT 正泰 Full profile
Low-voltage electrical products and integrated energy solutions.
- Low-voltage circuit breakers
- Distribution boards
- Electrical control products
- Smart electrical equipment
- Energy management systems
- Renewable energy equipment
Why it ranks here: registered legal entity on file; email and phone published; operating since 1984.
- 02
Guoli Electronics 国力GL Full profile
DC contactors / Vacuum AC contactors / High-voltage relays.
- DC contactors
- Vacuum AC contactors
- High-voltage relays
- Vacuum capacitors
- Vacuum switching components
- Contactors
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 2000.
- 03
Hongfa 宏发股份HF Full profile
Relays / Contactors / MV/LV electrical devices.
- Relays
- Contactors
- MV/LV electrical devices
- Electrical assemblies
- Connectors
- Capacitors
Why it ranks here: registered legal entity on file; email and phone published; operating since 1984.
- 04
TENGEN 天正电气 Full profile
Low-voltage distribution, industrial controls and smart instruments.
- Low-voltage circuit breakers
- Industrial controls
- Intelligent instruments
- Power supplies
- Variable-frequency drives
- Building electrical products
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 1999.
- 05
LAZZEN 良信电气 Full profile
Smart low-voltage electrical protection and distribution solutions.
- Terminal electrical products
- Distribution circuit breakers
- Control electrical products
- Smart distribution systems
- Smart living solutions
- Contactors
Why it ranks here: registered legal entity on file; publicly listed; operating since 1999.
- 06
DELIXI Electric 德力西电气 Full profile
Low-voltage distribution, industrial control and home electrical products.
- Low-voltage circuit breakers
- Distribution boards
- Industrial control products
- Home electrical products
- Automation equipment
- Variable-frequency drives
Why it ranks here: registered legal entity on file; phone published; operating since 2007.
International contactor brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
ABB ABB Full profile
Electrification and automation technologies for power and industry.
- MV/LV switchgear
- Circuit breakers
- Distribution boards
- Distribution automation
- Measurement and control
- Motors and drives
Why it ranks here: registered legal entity on file; email and phone published; operating since 1988.
- INT
Siemens 西门子 Full profile
Industrial technology, intelligent infrastructure and automation.
- Switchgear
- Vacuum circuit breakers
- Industrial automation
- Building technologies
- Electrical infrastructure
- Digital industrial systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1847.
- INT
Mitsubishi Electric Mitsubishi三菱 Full profile
Variable-frequency drives / Contactors / Industrial control equipment.
- Variable-frequency drives
- Contactors
- Industrial control equipment
- Power equipment
- Building technologies
Why it ranks here: registered legal entity on file; phone published; operating since 1921.
- INT
Schneider Electric 施耐德电气 Full profile
Energy management, electrification and industrial automation.
- Switchgear
- Circuit breakers
- Distribution boards
- Industrial automation
- Energy management systems
- Connected electrical products
Why it ranks here: registered legal entity on file; phone published; operating since 1836.
What is a contactor?
A contactor is an electrically controlled switch for motors and other loads that switch frequently. Chinese makers produce AC contactors and matching thermal overload relays.
What buyers compare
- Rated current and utilisation category (AC-3)
- Coil voltage
- Auxiliary contacts
- Mechanical life
- Standard: IEC 60947-4-1
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | CHINT正泰 | Zhejiang | 1984 | CHINT Group Co., Ltd. |
| 02 | Guoli Electronics国力GL | Jiangsu | 2000 | Kunshan Guoli Electronic Technology Co., Ltd. |
| 03 | Hongfa宏发股份HF | Fujian | 1984 | Xiamen Hongfa Electroacoustic Co., Ltd. |
| 04 | TENGEN天正电气 | Zhejiang | 1999 | Zhejiang Tengen Electrics Co., Ltd. |
| 05 | LAZZEN良信电气 | Shanghai | 1999 | Shanghai Liangxin Electrical Co., Ltd. |
| 06 | DELIXI Electric德力西电气 | — | 2007 | DELIXI Electric Co., Ltd. |
Frequently asked questions
How many contactors manufacturers and suppliers in China are listed here?
10 companies are listed for contactors (接触器). 6 Chinese manufacturers have full profiles and are ranked; 4 international brands with China operations are listed separately.
Where are China's contactors manufacturers located?
Among profiled companies: Beijing (4), Zhejiang (2), Jiangsu (1), Fujian (1), Shanghai (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 6 publish an email address.