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Relay & Contactor

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5A Power Relay Electronic 4pin PCB Relays 12V 24V for Household Appliance / Auto Control / Smart Home /
Video

5A Power Relay Electronic 4pin PCB Relays 12V 24V for Household Appliance / Auto Control / Smart Home /

US $ 0.23-0.28/ Piece FOB
MOQ: 1,000 Pieces
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Jiangxi Weiqi Electric Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2017
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Electrical Machine 3 Phase Voltage Protection Relay Monitoring Relay with N-Phase Phase Failure Protection

Electrical Machine 3 Phase Voltage Protection Relay Monitoring Relay with N-Phase Phase Failure Protection

US $ 8.73-10.62/ Piece FOB
MOQ: 100 Pieces
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Yueqing Aukeman Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2010
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Dust-Proof Multiple Control Methods AC Capacitor Contactor for Capacitor Switching
Video

Dust-Proof Multiple Control Methods AC Capacitor Contactor for Capacitor Switching

US $ 50-70/ Piece FOB
MOQ: 50 Pieces
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Zhejiang Boxd Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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250V 120A Two Phase Electric Magnetic Latching Relay for Smart Energy Meters
Video

250V 120A Two Phase Electric Magnetic Latching Relay for Smart Energy Meters

US $ 3-6/ Piece FOB
MOQ: 50 Pieces
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YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei , China Since 2024
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3.6kv Vacuum Interrupter for High Voltage Contactor High Perfomance

3.6kv Vacuum Interrupter for High Voltage Contactor High Perfomance

US $ 55-78/ Piece FOB
MOQ: 3 Pieces
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Wuhan Feite Electric Co., Ltd.

Manufacturer/Factory

Hubei , China Since 2020
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circuit breaker Lazzen three phase 200A NDC1Z-0910 moulded case circuit breaker
Video

circuit breaker Lazzen three phase 200A NDC1Z-0910 moulded case circuit breaker

US $ 15-20/ Piece FOB
MOQ: 5 Pieces
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Beian (Suzhou) New Energy Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2021
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CNC China Manufactory Electric AC Contactor DIN Rail Contactor AC Magnetic Contactor
Video

CNC China Manufactory Electric AC Contactor DIN Rail Contactor AC Magnetic Contactor

US $ 2.11-2.37/ Unit FOB
MOQ: 50 Unit
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2006
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95A IEC60947 Telemecanique Magnetic Contactor Sc1-40 - 65 Magnetic Contactor

95A IEC60947 Telemecanique Magnetic Contactor Sc1-40 - 65 Magnetic Contactor

US $ 5-20/ Piece FOB
MOQ: 50 Pieces
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Yueqing Zeyi Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Da/AA 3~32VDC/90~280VAC Input SSR Relay Solid State Manufacturer in China
Video

Da/AA 3~32VDC/90~280VAC Input SSR Relay Solid State Manufacturer in China

US $ 6.5-17.5/ Piece FOB
MOQ: 10 Pieces
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ZONZEN GROUP LIMITED

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2008
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Reinforced Type Electromagnetic Operated Control Heavy-Duty Capacitor Switching Single-Phase AC Magnetic Contactor
Video

Reinforced Type Electromagnetic Operated Control Heavy-Duty Capacitor Switching Single-Phase AC Magnetic Contactor

US $ 4.2-35.2/ Piece FOB
MOQ: 1 Piece
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Yijia Industrial Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Gmc-85 AC Contactor, Ce Proved High Quality AC Contactor, ISO9001 Proved AC Contactor
Video

Gmc-85 AC Contactor, Ce Proved High Quality AC Contactor, ISO9001 Proved AC Contactor

US $ 12.85-12.95/ Piece FOB
MOQ: 50 Pieces
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Yueqing Lifang Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2019
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220V AC Safety Mats Input E-Stop Automatic Reset Monitored Manual Reset Safety Relay

220V AC Safety Mats Input E-Stop Automatic Reset Monitored Manual Reset Safety Relay

US $ 105-112/ pieces FOB
MOQ: 5 pieces
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory,Trading Company

Beijing , China Since 2023
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Voltage Regulator Module 40A SCR Phase Control

Voltage Regulator Module 40A SCR Phase Control

US $ 43.71-51.43/ Piece FOB
MOQ: 1 Piece
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Ckj5-400 AC Big Current Low Voltage Vacuum Contactor with CE
Video

Ckj5-400 AC Big Current Low Voltage Vacuum Contactor with CE

US $ 204-254/ Piece FOB
MOQ: 1 Piece
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Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang , China Since 2011
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Industrial-Grade DC Contactor 750V DC Relay 82V-250c 750-12-H-C5-1
Video

Industrial-Grade DC Contactor 750V DC Relay 82V-250c 750-12-H-C5-1

US $ 80-100/ Piece FOB
MOQ: 2 Pieces
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Hangzhou Keller New Energy Technology Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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Relay Output Module for High Frequency Power Control
Video

Relay Output Module for High Frequency Power Control

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
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NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD

Trading Company

Zhejiang , China Since 2021
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New Energy Relay NNC81G for Energy Storing and Photovoltaic
Video

New Energy Relay NNC81G for Energy Storing and Photovoltaic

US $ 1.9-3/ Piece FOB
MOQ: 50 Pieces
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CLION ELECTRIC CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Sontuoec Stc -D 220V 380V Coil Voltage AC Contactor
Video

Sontuoec Stc -D 220V 380V Coil Voltage AC Contactor

US $ 1.95-2.05/ Piece FOB
MOQ: 1,000 Pieces
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Wenzhou Santuo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2017
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Slim DIN Rail Relay Module with 6A Capacity and 24V
Video

Slim DIN Rail Relay Module with 6A Capacity and 24V

US $ 3.4-3.6/ Piece FOB
MOQ: 100 Pieces
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Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2025
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18A 3 Phase 3-Pole No Coil Voltage 380V 220V AC Contactor
Video

18A 3 Phase 3-Pole No Coil Voltage 380V 220V AC Contactor

US $ 2.61/ Piece FOB
MOQ: 1 Piece
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Wenzhou Taiye Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Advanced 400A DC Contactor Cdada OEM ODM Shanghai China Factory Specification 9

Advanced 400A DC Contactor Cdada OEM ODM Shanghai China Factory Specification 9

US $ 3-330/ Piece FOB
MOQ: 1,000 Pieces
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Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
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110V AC Contactor Cjx2-1810 AC Contactor

110V AC Contactor Cjx2-1810 AC Contactor

US $ 3.5/ Piece FOB
MOQ: 1 Piece
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Zhejiang Gangkong Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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High-Quality 9A to 95A Rated Current Electrical AC Contactor
Video

High-Quality 9A to 95A Rated Current Electrical AC Contactor

US $ 10-30/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Guangyuan Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Factory Made Industrial Universal 12V Latching Relay
Video

Factory Made Industrial Universal 12V Latching Relay

US $ 1.5-4.99/ Piece FOB
MOQ: 100 Pieces
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Zhe Jiang Yue Ding Corrugated Tube Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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20A 2pole Hck3-20/2 Air Conditioner Contactor

20A 2pole Hck3-20/2 Air Conditioner Contactor

US $ 1.5-5/ Piece FOB
MOQ: 50 Pieces
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Zhejiang Weikesen Power Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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China Supplier Cjx2-3211 Magnetic Contactor for Industrial Machine Tool
Video

China Supplier Cjx2-3211 Magnetic Contactor for Industrial Machine Tool

MOQ: 200 Pieces
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Zhejiang C&J Electrical Holding Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2021
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Compact 24V 110V 230V AC/DC Contactor Control Circuit

Compact 24V 110V 230V AC/DC Contactor Control Circuit

US $ 9.56/ Piece FOB
MOQ: 5 Pieces
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Three Phase Phase Loss Phase Sequence Protection Relay, Air Conditioning Elevator Overvoltage/Undervoltage

Three Phase Phase Loss Phase Sequence Protection Relay, Air Conditioning Elevator Overvoltage/Undervoltage

US $ 10.29/ Piece FOB
MOQ: 50 Pieces
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Wenzhou Senyi Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Knc8 Series AC Contactor for Sale

Knc8 Series AC Contactor for Sale

MOQ: 100 Bags
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Gaonenggele Electric Co., Ltd.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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New 3rq0012-0dB40 3rq0012-0dB20 3rq0012-0dl20 3rq0012-0dl22 3rq0014-0dB40 3rq0014-0dB20 3rq0014-0dl20 3rq0014-0dl22 3rq0062-0dB40 Pin-Type Relay
Video

New 3rq0012-0dB40 3rq0012-0dB20 3rq0012-0dl20 3rq0012-0dl22 3rq0014-0dB40 3rq0014-0dB20 3rq0014-0dl20 3rq0014-0dl22 3rq0062-0dB40 Pin-Type Relay

US $ 12-24/ Piece FOB
MOQ: 1 Piece
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Shenzhen Tengjing Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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Siemens 3RP2005-1ap30 Control Relay Panel for Industrial Automation

Siemens 3RP2005-1ap30 Control Relay Panel for Industrial Automation

MOQ: 1 Piece
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Beijing Zhongping Technology Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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Original Idec Relay Base Sn2s-05D Corresponds to Relay Ru2s/Rn2s

Original Idec Relay Base Sn2s-05D Corresponds to Relay Ru2s/Rn2s

US $ 5-10/ Piece FOB
MOQ: 1 Piece
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Xiamen Swill Intelligence Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian , China Since 2023
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Eir Seriec Impulse Relay 16A Normal Open or Close 1p
Video

Eir Seriec Impulse Relay 16A Normal Open or Close 1p

US $ 30-100/ Piece FOB
MOQ: 10 Pieces
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Onccy Electrical Co., Ltd

Manufacturer/Factory

Shanghai , China Since 2022
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Factory Price 3ua-58 16-80A Manual Thermal Overload Relay

Factory Price 3ua-58 16-80A Manual Thermal Overload Relay

US $ 2-2.31/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Kangge Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Premium Cjx2 AC Contactor Pack of 50 for Reliable Performance
Video

Premium Cjx2 AC Contactor Pack of 50 for Reliable Performance

US $ 2-8/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Super Double Cycle Time Relay 6s 12s 60m Reciprocating Cycle Delay Controller Atdv-Y Timer 220V
Video

Super Double Cycle Time Relay 6s 12s 60m Reciprocating Cycle Delay Controller Atdv-Y Timer 220V

US $ 3.5-4.3/ Piece FOB
MOQ: 10 Pieces
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Yuanhuang Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Ac Contactor Dc Contactor Magnetic Contactor Power Relay Solid State Relay Vacuum Contactor
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About Relay & Contactor FAQ

  • QWhat is the difference between a relay and a contactor?

    A relay is generally used for switching smaller loads in electronic circuits, while a contactor is designed for handling higher current applications, often found in industrial and commercial settings. Knowing your specific requirements helps determine which component is best suited for your needs.

  • QHow can I identify a reliable supplier for relay & contactor products in China?

    Finding a reliable supplier in China involves thorough research, including checking credentials, certifications, and reviews. Attend industry expos, contact manufacturers directly, and request product samples to assess quality. Partnering with reputable suppliers ensures product authenticity and quality.

  • QWhat are the benefits of sourcing relay & contactor products for electric and electronic applications?

    Sourcing reliable products helps ensure safety, efficiency, and durability in your electric and electronic systems. Quality components like relays and contactors optimize performance and protect equipment from damage. Working with trusted suppliers in China enhances product reliability and supplier accountability.

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