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Relay & Contactor

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30A 40A Power Relay Spdt PCB Relay for Household Appliance Control Boards
Video

30A 40A Power Relay Spdt PCB Relay for Household Appliance Control Boards

US $ 0.38/ 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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40 AMP OEM Silver Contact Heat Pump Compressor Contactor Hot Sale Cjx9-40/2p
Video

40 AMP OEM Silver Contact Heat Pump Compressor Contactor Hot Sale Cjx9-40/2p

US $ 3-4/ Piece FOB
MOQ: 50 Pieces
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Yueqing Greenwich Imp & Exp Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2017
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Kct-16 Modular Contactor Vksele 16A 2 Poles 10-30V DC Contactor AC 24-240V Household Magnetic Contactor 2no/2nc/1no1nc
Video

Kct-16 Modular Contactor Vksele 16A 2 Poles 10-30V DC Contactor AC 24-240V Household Magnetic Contactor 2no/2nc/1no1nc

US $ 4.3-5.5/ Piece FOB
MOQ: 10 Pieces
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Yueqing Woen Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Manual AC Contactor 220V Nc From Shanghai, Power Solutions, OEM
Video

Manual AC Contactor 220V Nc From Shanghai, Power Solutions, OEM

US $ 2.572-330/ 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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2p 30A AC220V 110V Air Conditioning Contactor Lck3-30/2 Cjx9
Video

2p 30A AC220V 110V Air Conditioning Contactor Lck3-30/2 Cjx9

US $ 1-3/ Piece FOB
MOQ: 50 Pieces
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Yueqing Nanke Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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New on Consumption Manual 16A Household Contactor
Video

New on Consumption Manual 16A Household Contactor

US $ 6.42-9.42/ 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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Oasis Good Quality Aerv-03D 150-260VAC Power Relay Electronic Adjustable Delay Time Relay

Oasis Good Quality Aerv-03D 150-260VAC Power Relay Electronic Adjustable Delay Time Relay

US $ 2.8-3/ 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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GR-2C-DC24V Honeywell GR Series Small Intermediate Relay
Video

GR-2C-DC24V Honeywell GR Series Small Intermediate Relay

US $ 1-699/ Piece FOB
MOQ: 1 Piece
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BNSENS Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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Indoor 33kv 36kv 630A 1250A Embedded Epoxy Pole High Medium Voltage
Video

Indoor 33kv 36kv 630A 1250A Embedded Epoxy Pole High Medium Voltage

US $ 200-500/ 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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Yjx2-1201 3-Pole AC Contactor 12A 3no with 1nc Auxiliary Contact DIN Rail

Yjx2-1201 3-Pole AC Contactor 12A 3no with 1nc Auxiliary Contact DIN Rail

US $ 6.17/ Piece FOB
MOQ: 10 Pieces
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Yijia Industrial Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Flourishing Relay Wholesale High-Sensitivity Factory Price PCB Relay with UL
Video

Flourishing Relay Wholesale High-Sensitivity Factory Price PCB Relay with UL

US $ 0.45-0.5/ Piece FOB
MOQ: 1 Piece
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Ningbo Flourishing Precision Electron Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Premium Solid-State Relay for Superior Power Control Solutions
Video

Premium Solid-State Relay for Superior Power Control Solutions

US $ 1/ Piece FOB
MOQ: 100 Pieces
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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12kv Vacuum Interrupter for Vcb Vacuum Interrupter Contactor

12kv Vacuum Interrupter for Vcb Vacuum Interrupter Contactor

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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Delixi CNC Cjx2s Contactor with High-Quality Contactor Coil
Video

Delixi CNC Cjx2s Contactor with High-Quality Contactor Coil

US $ 19.99-29.99/ Piece FOB
MOQ: 1 Piece
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Chengdu Canmeng Trading Co., Ltd

Trading Company

Sichuan , China Since 2025
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110VAC Power Relay/High Power Relays (JQX-40F-2Z)
Video

110VAC Power Relay/High Power Relays (JQX-40F-2Z)

MOQ: 50 Pieces
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Zhejiang NCR Industrial Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2006
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50A Eclzj-50 Motor Contactor Circuit Contactor for 12V 24V 36V 48V 60V 72V DC Motor Car

50A Eclzj-50 Motor Contactor Circuit Contactor for 12V 24V 36V 48V 60V 72V DC Motor Car

US $ 8-9/ Piece FOB
MOQ: 50 Pieces
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YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei , China Since 2024
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25A AC Modular Contactor for Household Use - 220V/230V

25A AC Modular Contactor for Household Use - 220V/230V

US $ 2.66/ 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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Latching Relay with 80A for Double Coil

Latching Relay with 80A for Double Coil

US $ 2.35-2.55/ Piece FOB
MOQ: 3,000 Pieces
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Jiaxing Haihan Electron Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2012
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200A SCR Controller High Power Thyristor Regulator Module for Industrial Use

200A SCR Controller High Power Thyristor Regulator Module for Industrial Use

US $ 34-40/ Piece FOB
MOQ: 1 Piece
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Multi Pole Configuration AC Contactor for Complex Electrical System Control

Multi Pole Configuration AC Contactor for Complex Electrical System Control

US $ 5-15/ Piece FOB
MOQ: 500 Pieces
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Yueqing Quansheng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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230V 2p Coil 80A to 100A Modular Contactor

230V 2p Coil 80A to 100A Modular Contactor

US $ 11.18-13.9/ pieces FOB
MOQ: 5 pieces
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Yueqing Yaheng Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Applied in Sis Controller Di/Do Signals Input Separate One Channels Safety Relay

Applied in Sis Controller Di/Do Signals Input Separate One Channels Safety Relay

US $ 95-102/ pieces FOB
MOQ: 1 pieces
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory,Trading Company

Beijing , China Since 2023
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Digital Electromechanical E Stop Differential Phase Safety Power Window Elay Protection
Video

Digital Electromechanical E Stop Differential Phase Safety Power Window Elay Protection

US $ 47-52/ Piece FOB
MOQ: 1 Piece
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Shenzhen New Star Tech Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Evr250-as Ymtech New Energy High Voltage DC Relay

Evr250-as Ymtech New Energy High Voltage DC Relay

US $ 20-25/ Piece FOB
MOQ: 10 Pieces
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Hangzhou Huantong Auto Parts Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Super 10/25/40/60A 80A 100A 120A DIN Rail Mount Solid State Relay SSR Single Phase DC Control AC AC Control AC with Heat Sink

Super 10/25/40/60A 80A 100A 120A DIN Rail Mount Solid State Relay SSR Single Phase DC Control AC AC Control AC with Heat Sink

US $ 3.8-4.3/ pieces FOB
MOQ: 10 pieces
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Yuanhuang Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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High-Performance Ysf Series Pressure Relief Valves in 25mm & 50mm
Video

High-Performance Ysf Series Pressure Relief Valves in 25mm & 50mm

MOQ: 1 Piece
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Bushing(Beijing)Hv Electric Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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0614 AC Contactor A185-30 Series 9-300A 660V 50Hz/60Hz Heavy Duty
Video

0614 AC Contactor A185-30 Series 9-300A 660V 50Hz/60Hz Heavy Duty

US $ 95-110/ Piece FOB
MOQ: 30 Pieces
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Mingri Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Durable Low-Energy AC Contactor for Efficient Power Management
Video

Durable Low-Energy AC Contactor for Efficient Power Management

US $ 1/ Piece FOB
MOQ: 120 Pieces
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Zhejiang Xingyuan Electrical Appliances Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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New Original Finder 40.31.9.024.0000 Miniature PCB Relay 403120240000 Fast Shipping
Video

New Original Finder 40.31.9.024.0000 Miniature PCB Relay 403120240000 Fast Shipping

US $ 1-100/ Piece FOB
MOQ: 1 Piece
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Kunshan Autofits Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2024
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Factory Direct Sale AC Contactor 220V LC1d 95A Magnetic Contactor

Factory Direct Sale AC Contactor 220V LC1d 95A Magnetic Contactor

MOQ: 50 Pieces
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Yueqing Xiangmin Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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MPCB 6-10A Magnetic Type Motor Protection Circuit Breaker Gv2- Me32 Push Button 3p 0.25-0.40

MPCB 6-10A Magnetic Type Motor Protection Circuit Breaker Gv2- Me32 Push Button 3p 0.25-0.40

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

Manufacturer/Factory

Zhejiang , China Since 2025
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NDZ3T-40H DC Magnetic Contactor 750V 40A Coil Voltage DC12V DC24V Electrical Relay
Video

NDZ3T-40H DC Magnetic Contactor 750V 40A Coil Voltage DC12V DC24V Electrical Relay

US $ 17-21/ 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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Low Price High-Quality 400A 1000VDC Coil 24V High Voltage DC Contactor
Video

Low Price High-Quality 400A 1000VDC Coil 24V High Voltage DC Contactor

US $ 12.18-32.47/ Piece FOB
MOQ: 10 Pieces
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Shijiazhuang Estar New Energy Technology Co., Ltd

Manufacturer/Factory

Hebei , China Since 2024
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Three Phase SSR Solid State Relay Radiator Heat Sink with Fan
Video

Three Phase SSR Solid State Relay Radiator Heat Sink with Fan

US $ 1-5/ Piece FOB
MOQ: 10 Pieces
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Jiangxi Nanma Electrical Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Jiangxi , China Since 2015
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Phoenix PLC-Rpt -24DC/21-21 Relay Module 2900330
Video

Phoenix PLC-Rpt -24DC/21-21 Relay Module 2900330

US $ 7-9/ Piece FOB
MOQ: 1 Piece
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Ling Hang Xin (Wuhan) Electrical Engineering Co., Ltd

Manufacturer/Factory

Hubei , China Since 2025
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4 Pole 7.2kv 630A High Voltage Vacuum Contactor

4 Pole 7.2kv 630A High Voltage Vacuum Contactor

US $ 450-700/ 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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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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