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Relay & Contactor

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High-Performance Winston BMC7 2poles 4poles 16A 20A 25A 32A 40A 63A Household AC DC Contactor for Home AC Systems
Video

High-Performance Winston BMC7 2poles 4poles 16A 20A 25A 32A 40A 63A Household AC DC Contactor for Home AC Systems

US $ 12.8-21.6/ Piece FOB
MOQ: 10 Pieces
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Yueqing Winston Electric Co., Ltd.

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

Zhejiang , China Since 2011
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Precision-Calibrated Ultra-Low Power Consumption Industrial-Grade Signal Transfer Relay Module for Critical Automation Systems
Video

Precision-Calibrated Ultra-Low Power Consumption Industrial-Grade Signal Transfer Relay Module for Critical Automation Systems

US $ 2.1-2.3/ Piece FOB
MOQ: 1,000 Pieces
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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3 Phase 63A Adjustable Over Under Voltage Current Limit Protection Relay Protector

3 Phase 63A Adjustable Over Under Voltage Current Limit Protection Relay Protector

US $ 14.33/ 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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Siron Y800 Relays for E-Stop and Safety Door Safety Relay
Video

Siron Y800 Relays for E-Stop and Safety Door Safety Relay

US $ 65-85/ Piece FOB
MOQ: 1 Piece
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Shenzhen SiRON Electrical Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Design CNC Terminal Screw Assembly Precision Stamping Brass Column Parts for Relays
Video

Design CNC Terminal Screw Assembly Precision Stamping Brass Column Parts for Relays

US $ 0.6/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Taoyang Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Thermal Overload Relay Lr2 Adjustable Thermal Relay with 1no+1nc Suitable for Cjx2 AC Contactor
Video

Thermal Overload Relay Lr2 Adjustable Thermal Relay with 1no+1nc Suitable for Cjx2 AC Contactor

US $ 2.4/ Piece FOB
MOQ: 200 Pieces
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Gaonenggele Electric Co., Ltd.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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NDZ3X-250 High voltage DC Contactor 1000V 250Amps Coil voltage MV Contactors
Video

NDZ3X-250 High voltage DC Contactor 1000V 250Amps Coil voltage MV Contactors

US $ 30-35/ pieces FOB
MOQ: 1 pieces
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Beian (Suzhou) New Energy Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2021
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Cj19 Series AC Contactor Electrical 3 Phase Power Capacitor Magnetic Switching Contactor 3 Pole 380V/220V

Cj19 Series AC Contactor Electrical 3 Phase Power Capacitor Magnetic Switching Contactor 3 Pole 380V/220V

US $ 10-100/ Piece FOB
MOQ: 50 Pieces
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Zhiming Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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Miniature PCB Relay NNC67E-Z (T90) 30A 40A 4/5 Pins
Video

Miniature PCB Relay NNC67E-Z (T90) 30A 40A 4/5 Pins

US $ 0.86-2.6/ Piece FOB
MOQ: 10 Pieces
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CLION ELECTRIC CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Aoasis Asr-05 150-260VAC Water Level Controller SSR Liquid Level Control Relay

Aoasis Asr-05 150-260VAC Water Level Controller SSR Liquid Level Control Relay

US $ 5.4-5.9/ Piece FOB
MOQ: 1 Piece
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Aoasis (Hangzhou) International Business Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2011
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Relay for Elevator, Safe Door Relay
Video

Relay for Elevator, Safe Door Relay

US $ 4-5/ Piece FOB
MOQ: 300 Pieces
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NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD

Trading Company

Zhejiang , China Since 2021
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Electric Motor Thermal Overload Protection CB Reed Lrd16 Thermal Relay
Video

Electric Motor Thermal Overload Protection CB Reed Lrd16 Thermal Relay

US $ 2.5-3/ 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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40A-63A Single Pole 12V 230V Universal AC-1, AC-3, AC-7A, AC-7b AC/DC Contactor
Video

40A-63A Single Pole 12V 230V Universal AC-1, AC-3, AC-7A, AC-7b AC/DC Contactor

US $ 2.98-4.5/ Piece FOB
MOQ: 2 Pieces
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Onccy Electrical Co., Ltd

Manufacturer/Factory

Shanghai , China Since 2022
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HHG1-1/032F-38 DC Control AC Single Phase Solid State Relay
Video

HHG1-1/032F-38 DC Control AC Single Phase Solid State Relay

US $ 3.89-19.79/ Piece FOB
MOQ: 200 Pieces
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Xinling Electrical Co., Ltd. China

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2012
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Mining Equipment 1.14kv 1000A 1250A High-Performance Vacuum Contactor
Video

Mining Equipment 1.14kv 1000A 1250A High-Performance Vacuum Contactor

US $ 369.2/ pcs FOB
MOQ: 1 pcs
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WENZHOU VACEM TECHNOLOGY CO., LTD.

Trading Company

Zhejiang , China Since 2020
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China Factory Direct Supply PCB Board 5pin Automotive Relay Socket
Video

China Factory Direct Supply PCB Board 5pin Automotive Relay Socket

US $ 0.3/ Piece FOB
MOQ: 20,000 Pieces
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Jiangxi Weiqi Electric Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2017
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220VAC Electrical AC Contactor LC1n2510m5n

220VAC Electrical AC Contactor LC1n2510m5n

US $ 6.4-9/ Piece FOB
MOQ: 100 Pieces
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Ningbo Eonjoy International Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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High-Quality, High-Reliability Magnetic Starter Contactor, Current 3A-800A

High-Quality, High-Reliability Magnetic Starter Contactor, Current 3A-800A

US $ 3.5-141.47/ tower FOB
MOQ: 1 tower
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Shandong Kaichuan Electric Power Equipment Co., LTD

Manufacturer/Factory

Shandong , China Since 2025
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Bzj-200d 200A 9-14W DC Electric Forklift Parts Contactor

Bzj-200d 200A 9-14W DC Electric Forklift Parts Contactor

US $ 11.47-15.29/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Belo Import and Export Co., LTD

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
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Geyue 220VAC 380VAC Cj19 (16) Series Switchover Capacity Contactor 25A 32A 43A 63A 85A 95A for Power Capacitor
Video

Geyue 220VAC 380VAC Cj19 (16) Series Switchover Capacity Contactor 25A 32A 43A 63A 85A 95A for Power Capacitor

US $ 6.98-8.1/ Piece FOB
MOQ: 50 Pieces
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Zhejiang Geyue Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Sontuoec Str2-D Series (STR2-D23) Overload Thermal Relay for Cjx2/LC1-D Contactor
Video

Sontuoec Str2-D Series (STR2-D23) Overload Thermal Relay for Cjx2/LC1-D Contactor

US $ 2.05-2.15/ 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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40A Improved Hand Feel and Texture Modular Contactor (WCTS-40/20)

40A Improved Hand Feel and Texture Modular Contactor (WCTS-40/20)

US $ 4.7-15/ Piece FOB
MOQ: 1 Piece
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Nanjing Yumany Imp & Exp Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2016
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Mini Smart WiFi DIY Switch S Smart Home Automation Module, Universal DIY Module for Smart Home Automation Solution
Video

Mini Smart WiFi DIY Switch S Smart Home Automation Module, Universal DIY Module for Smart Home Automation Solution

US $ 4.57-4.85/ pieces FOB
MOQ: 10 pieces
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Yueqing Yaheng Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Rgs Cjx2s Series AC Contactor with Energy-Saving 3 Phase Magnetic Contactor
Video

Rgs Cjx2s Series AC Contactor with Energy-Saving 3 Phase Magnetic Contactor

US $ 20/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Guangyuan Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Jy1000-EV-10m36can-K 0-1000V DC Insulation Monitoring Device Ground Fault Relay for It Systems in Electric Vehicles
Video

Jy1000-EV-10m36can-K 0-1000V DC Insulation Monitoring Device Ground Fault Relay for It Systems in Electric Vehicles

US $ 60-140/ Piece FOB
MOQ: 1 Piece
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Chongqing Blue Jay Technology Co., Ltd

Manufacturer/Factory

Chongqing , China Since 2024
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High Quality Low-Voltage Air Switch LC1dk 3-Phase DIN Rail Capacitor Contactor
Video

High Quality Low-Voltage Air Switch LC1dk 3-Phase DIN Rail Capacitor Contactor

US $ 3-50/ Piece FOB
MOQ: 5 Pieces
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Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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12kv 250A Ckg4 Series AC High Voltage Vacuum Contactor
Video

12kv 250A Ckg4 Series AC High Voltage Vacuum Contactor

US $ 350-600/ Piece FOB
MOQ: 1 Piece
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Zhejiang Weikesen Power Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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DIN Rail Mount SSR Relay with Heat Sink Solid State Relay
Video

DIN Rail Mount SSR Relay with Heat Sink Solid State Relay

US $ 7.56-11.85/ Piece FOB
MOQ: 10 Pieces
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ZONZEN GROUP LIMITED

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2008
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Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection

Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection

US $ 9,998-12,142/ Piece FOB
MOQ: 1 Piece
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2024
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Electrical Magnetic Power AC Contactor 3 Phase 220V
Video

Electrical Magnetic Power AC Contactor 3 Phase 220V

US $ 5.47-6/ Piece FOB
MOQ: 1 Piece
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Yueqing Greenwich Imp & Exp Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2017
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12V DC 16A Spdt Power Relay Hf115f/012-2zs4 - Industrial Grade, Compact Design
Video

12V DC 16A Spdt Power Relay Hf115f/012-2zs4 - Industrial Grade, Compact Design

US $ 0.1/ Piece FOB
MOQ: 1 Piece
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Simentor Electronic Limited

Trading Company,Other,Group Corporation

Guangdong , China Since 2024
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Indoor 11kv 12kv 630A Vcb High Voltage Vacuum Interrupter
Video

Indoor 11kv 12kv 630A Vcb High Voltage Vacuum Interrupter

US $ 50-150/ Piece FOB
MOQ: 1 Piece
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Zhejiang Volcano Electrical Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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110V 220V Volt AC DC 5A 10AMP My4n My2n Hh52p Hh53p Hh54p General Purpose Intermediate Relays
Video

110V 220V Volt AC DC 5A 10AMP My4n My2n Hh52p Hh53p Hh54p General Purpose Intermediate Relays

US $ 5/ Piece FOB
MOQ: 1 Piece
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Wenzhou Zhechi Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Advanced CE Certified Magnetic Starter Le1-D18 with IP65 Enclosure
Video

Advanced CE Certified Magnetic Starter Le1-D18 with IP65 Enclosure

US $ 1.5/ Piece FOB
MOQ: 1 Piece
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Zhejiang Gangkong Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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SLC Switch Button Box,emergency stop button
Video

SLC Switch Button Box,emergency stop button

US $ 75-90/ Piece FOB
MOQ: 1 Piece
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Shenzhen Tongchuang Mechatronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2011
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Utl 24VDC Slim Relay and Socket with LED Indicator Light
Video

Utl 24VDC Slim Relay and Socket with LED Indicator Light

US $ 1.98-2.1/ Piece FOB
MOQ: 100 Pieces
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Utility Electrical Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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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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