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H3y-2/H3y-4 AC220V Small Time Delay Relay Module for Automation
Video

H3y-2/H3y-4 AC220V Small Time Delay Relay Module for Automation

US $ 2-2.7/ pieces FOB
MOQ: 10 pieces
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Yuanhuang Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Byd Power Relay Evr300cpes-1 High Voltage Contactor 300A Lithium Battery Relay

Byd Power Relay Evr300cpes-1 High Voltage Contactor 300A Lithium Battery Relay

US $ 30-50/ Piece FOB
MOQ: 1 Piece
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Hangzhou Huantong Auto Parts Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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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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electronic component Bridge Rectifier Module MDS400-16 Sanrex Type Module
Video

electronic component Bridge Rectifier Module MDS400-16 Sanrex Type Module

US $ 27.4-54.83/ 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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6kv Medium Voltage Vacuum Contactor for Motor Starter
Video

6kv Medium Voltage Vacuum Contactor for Motor Starter

US $ 359.8-388.7/ pcs FOB
MOQ: 1 pcs
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WENZHOU VACEM TECHNOLOGY CO., LTD.

Trading Company

Zhejiang , China Since 2020
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80A Switching Current 250VAC Single Phase Latching Relay

80A Switching Current 250VAC Single Phase Latching Relay

US $ 1.8-2.5/ Piece FOB
MOQ: 100 Pieces
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Jiaxing Nengtai Electrical Produce Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Low Price 200A Power Relay Epoxy Sealed Coil 24V High Voltage DC Contactor for Power Battery System
Video

Low Price 200A Power Relay Epoxy Sealed Coil 24V High Voltage DC Contactor for Power Battery System

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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High-Performance AC Contactor for 15A, 20A, 30A, 50A, 380VAC Systems
Video

High-Performance AC Contactor for 15A, 20A, 30A, 50A, 380VAC Systems

US $ 5-10/ Piece FOB
MOQ: 50 Pieces
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NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD

Trading Company

Zhejiang , China Since 2021
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Advanced Indoor 12kv Vacuum Contactor for Capacitive Load and Reactive Compensation
Video

Advanced Indoor 12kv Vacuum Contactor for Capacitive Load and Reactive Compensation

US $ 180-530/ Piece FOB
MOQ: 1 Piece
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Yueqing Copen Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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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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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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HFE82V-100D HONGFA 750V 100A High voltage DC Contactor
Video

HFE82V-100D HONGFA 750V 100A High voltage DC Contactor

US $ 38-50/ Piece FOB
MOQ: 1 Piece
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Beian (Suzhou) New Energy Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2021
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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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Industrial Grade 40AMP to 200AMP DC to AC, AC to AC, DC to DC Industrial Power SSR Single Phase Solid State Relay
Video

Industrial Grade 40AMP to 200AMP DC to AC, AC to AC, DC to DC Industrial Power SSR Single Phase Solid State Relay

US $ 6.8-7/ 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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Telemechanic New Model LC1-D12 AC Contactor
Video

Telemechanic New Model LC1-D12 AC Contactor

US $ 2.5/ Piece FOB
MOQ: 1 Piece
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Wenzhou Kasan Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2008
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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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Reliable 30A NRA04 Automotive Relay for Efficient Power Distribution
Video

Reliable 30A NRA04 Automotive Relay for Efficient Power Distribution

US $ 0.44-0.48/ Piece FOB
MOQ: 20 Pieces
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Zhejiang NCR Industrial Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2006
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Fh12-1astf-DC12V Power Relay 40A Switching Capability
Video

Fh12-1astf-DC12V Power Relay 40A Switching Capability

US $ 0.7/ Piece FOB
MOQ: 50 Pieces
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Zhejiang Fanhar Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Safety Oriented Safety Relay Emergency Stop Button Safety Door Control Switch Relay
Video

Safety Oriented Safety Relay Emergency Stop Button Safety Door Control Switch 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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4pole 220V AC Contactor Factory Cjx9 Household Magnetic Contactor
Video

4pole 220V AC Contactor Factory Cjx9 Household Magnetic Contactor

US $ 9-18/ Piece FOB
MOQ: 1 Piece
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Yueqing Nanke Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Cjx2-0910 AC Contactor 9A 1no 1 Nc 220V 380V Gwiec Company Electrical 1 3 Phase Single-Phase Power Magnetic Telemecanique Electric
Video

Cjx2-0910 AC Contactor 9A 1no 1 Nc 220V 380V Gwiec Company Electrical 1 3 Phase Single-Phase Power Magnetic Telemecanique Electric

US $ 2.19/ 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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Industrial Automation Control Heavy-Duty Capacitor Switching Single-Phase AC Magnetic Contactor
Video

Industrial Automation 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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Tomzn AC Monitor Voltage Current Power Factor Active Kwh Electric Energy Meter

Tomzn AC Monitor Voltage Current Power Factor Active Kwh Electric Energy Meter

US $ 6.98/ 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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LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay
Video

LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay

US $ 16.45-18.21/ 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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Modular AC Contactor 2pole 63A Manually-Operated 230V Household
Video

Modular AC Contactor 2pole 63A Manually-Operated 230V Household

US $ 5.15-5.35/ 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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HHC68B-2Z (HH52P, MY2) Small Electromagnetic Relay DC24V DC12V with Indicator Light for Office Automation
Video

HHC68B-2Z (HH52P, MY2) Small Electromagnetic Relay DC24V DC12V with Indicator Light for Office Automation

US $ 1.44-3.55/ Piece FOB
MOQ: 600 Pieces
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Xinling Electrical Co., Ltd. China

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2012
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Integrated Automatic Transfer Switch RDS2t-250A, Changeover Switch, ATS
Video

Integrated Automatic Transfer Switch RDS2t-250A, Changeover Switch, ATS

US $ 100/ Piece FOB
MOQ: 1 Piece
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Yueqing Page Electrical Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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New and Original Contactors Model LC1d09m7c/LC1d12m7c/LC1d18m7c/LC1d25m7c/LC1d32m7c/LC1d40am7c/LC1d50am7

New and Original Contactors Model LC1d09m7c/LC1d12m7c/LC1d18m7c/LC1d25m7c/LC1d32m7c/LC1d40am7c/LC1d50am7

US $ 5-9/ Piece FOB
MOQ: 1 Piece
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Abrizone Electronics Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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St S-N Series Magnetic Starter, Thermal Relay, Magnetic Contactor One Series
Video

St S-N Series Magnetic Starter, Thermal Relay, Magnetic Contactor One Series

US $ 2.72-2.85/ 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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Ckj5-400 400A Vertical 1140V AC Medium Voltage Vacuum Contactor
Video

Ckj5-400 400A Vertical 1140V AC Medium Voltage Vacuum Contactor

US $ 145-260/ 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 for Tower Crane Electrical Spare Parts Knc1
Video

AC Contactor for Tower Crane Electrical Spare Parts Knc1

MOQ: 1,000 Pieces
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Zhejiang Gaonenggele Electric Co., Ltd.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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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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Cjx2-1210 12A 3-Phase 50/60Hz for Andeli Contactor
Video

Cjx2-1210 12A 3-Phase 50/60Hz for Andeli Contactor

US $ 2.64-3.21/ Piece FOB
MOQ: 1 Piece
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Andeli Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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Cdada a Series High Quality AC DC Wide Voltage Magnetic Contactor Factory Price
Video

Cdada a Series High Quality AC DC Wide Voltage Magnetic Contactor Factory Price

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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Ycch6 AC 50Hz/60Hz 25A 32A 63A 100A AC Modular Contactor with Advanced Switching Features
Video

Ycch6 AC 50Hz/60Hz 25A 32A 63A 100A AC Modular Contactor with Advanced Switching Features

US $ 2.31-2.43/ Piece FOB
MOQ: 120 Pieces
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2006
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Phase Control SCR-3 380V Thyristor Controlled Rectifier 40A Voltage Regulator Module
Video

Phase Control SCR-3 380V Thyristor Controlled Rectifier 40A Voltage Regulator Module

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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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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