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Relay & Contactor

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Srj-1/2sp Separate Push-in Relay Base DIN Rail Installation Socket
Video

Srj-1/2sp Separate Push-in Relay Base DIN Rail Installation Socket

US $ 0.52-0.56/ 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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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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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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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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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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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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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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Timing Counting Function Voltage Relay Phase Sequence Protection
Video

Timing Counting Function Voltage Relay Phase Sequence Protection

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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3 Phase AC Magnetic Electrical Mini Contactor LC1-K06/09/12 48V

3 Phase AC Magnetic Electrical Mini Contactor LC1-K06/09/12 48V

US $ 1-5/ Piece FOB
MOQ: 50 Pieces
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Yueqing Zeyi Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Lr2-D23 Thermal Overload Relay for LC1-D

Lr2-D23 Thermal Overload Relay for LC1-D

US $ 2.9/ Piece FOB
MOQ: 100 Pieces
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Yueqing Zhenkang Electric Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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90A Overvoltage Protection Over Under Voltage Protector Surge Protection Device Power Latch Ovp Relay
Video

90A Overvoltage Protection Over Under Voltage Protector Surge Protection Device Power Latch Ovp Relay

US $ 2-4/ Piece FOB
MOQ: 50 Pieces
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YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei , China Since 2024
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90A UC2 Compliant 2-Pole High Power Latching Relay for Smart Meter
Video

90A UC2 Compliant 2-Pole High Power Latching Relay for Smart Meter

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Great Electrical Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Kmskw Cjx2 25/32A Magnetic Electrical AC Contactor 110V 220V 3 Phase Contactor
Video

Kmskw Cjx2 25/32A Magnetic Electrical AC Contactor 110V 220V 3 Phase Contactor

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

Manufacturer/Factory

Zhejiang , China Since 2024
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Factory Hot Sale 3p AC400V 400VAC Auto Power Relay with 6pins
Video

Factory Hot Sale 3p AC400V 400VAC Auto Power Relay with 6pins

US $ 1.5-2/ Piece FOB
MOQ: 500 Pieces
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Yueqing Nanke Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Terminal 40A Relay Pulse Control Outlay Single Coil Latching Relay Energy Meter
Video

Terminal 40A Relay Pulse Control Outlay Single Coil Latching Relay Energy Meter

US $ 8.2-15.2/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Goodvic Electronic Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Relay for Industry, PCBA, with Socket
Video

Relay for Industry, PCBA, with Socket

US $ 1.5-2/ 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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LC1K09 Mini AC Contactor with 220V 110V 48V
Video

LC1K09 Mini AC Contactor with 220V 110V 48V

US $ 2.6/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Juhong Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
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Digital Display Time Relay Dh48s-S Cycle Control Time Delayer 220V/24V 0.01s- 99h Timer
Video

Digital Display Time Relay Dh48s-S Cycle Control Time Delayer 220V/24V 0.01s- 99h Timer

US $ 3.2-4/ pieces FOB
MOQ: 10 pieces
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Yuanhuang Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Aoasis SMC-18 Gmc-18 3p 220V Electrical Magnetic AC 18A 3p Contactor
Video

Aoasis SMC-18 Gmc-18 3p 220V Electrical Magnetic AC 18A 3p Contactor

US $ 4.7-4.99/ 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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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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Cjx2 AC Contactor with Good Material IEC60947-4-1
Video

Cjx2 AC Contactor with Good Material IEC60947-4-1

US $ 1.96/ Piece FOB
MOQ: 100 Pieces
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GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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Flourishing Relay New-Style New Technology High Quality Automotive Relay with Rohs
Video

Flourishing Relay New-Style New Technology High Quality Automotive Relay with Rohs

US $ 0.35-0.42/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Flourishing Precision Electron Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Power Relay for 5g Communication Power 10A Switching Capability
Video

Power Relay for 5g Communication Power 10A Switching Capability

US $ 0.2-0.4/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Fanhar Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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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 24V Signal Relay for Industrial Automation Solutions (NRP04)
Video

High-Performance 24V Signal Relay for Industrial Automation Solutions (NRP04)

US $ 0.3/ Piece FOB
MOQ: 2,000 Pieces
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Zhejiang NCR Industrial Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2006
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Ym High Voltage DC Contactor Relay Evr100A-24s

Ym High Voltage DC Contactor Relay Evr100A-24s

US $ 15-20/ Piece FOB
MOQ: 5 Pieces
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Hangzhou Huantong Auto Parts Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Relay Manufacturer Produce Industrial 14pins 5A My4 Hh54p Miniature Electromagnet Relay
Video

Relay Manufacturer Produce Industrial 14pins 5A My4 Hh54p Miniature Electromagnet Relay

US $ 0.84/ Piece FOB
MOQ: 50 Pieces
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Naidian Group Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2013
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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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Wlss1a12 High Quality Communication Reed Dry Miniature Electric Relays/Relay/Rele Chinese Supplier
Video

Wlss1a12 High Quality Communication Reed Dry Miniature Electric Relays/Relay/Rele Chinese Supplier

US $ 0.35-0.38/ 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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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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Schneider Thermal Overload Relay Tesys D Lrd01c Lrd02c Lrd03c Lrd04c 0.10-0.16A 0.16-0.25A 0.25-0.4A 0.4-0.63A Original
Video

Schneider Thermal Overload Relay Tesys D Lrd01c Lrd02c Lrd03c Lrd04c 0.10-0.16A 0.16-0.25A 0.25-0.4A 0.4-0.63A Original

US $ 12.06-12.69/ Piece FOB
MOQ: 10 Pieces
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Shanghai Zhuyu Technology Development Co., Ltd

Trading Company

Shanghai , China Since 2026
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NDZ3AT-400 High voltage1000V 400Amps DC Electric Contactor High voltage contactor for EV Charging station
Video

NDZ3AT-400 High voltage1000V 400Amps DC Electric Contactor High voltage contactor for EV Charging station

US $ 52/ 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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Time Delay Monitoring Relay 0.1s~100h

Time Delay Monitoring Relay 0.1s~100h

US $ 10.73-11.29/ Piece FOB
MOQ: 10 Pieces
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Yueqing Aukeman Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2010
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Jr36-63 Thermal Overload Relay Jr36 for Motor Protect

Jr36-63 Thermal Overload Relay Jr36 for Motor Protect

US $ 1.25/ Piece FOB
MOQ: 80 Pieces
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Yueqing Zhenkang Electric Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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High Quality Small High Power Magnetic Latching Relay DC 9V, 12V, 24V, 48V 80A 250V AC Magnetic Contactor Relays
Video

High Quality Small High Power Magnetic Latching Relay DC 9V, 12V, 24V, 48V 80A 250V AC Magnetic Contactor Relays

US $ 2.5-5/ Piece FOB
MOQ: 50 Pieces
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YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei , China Since 2024
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Silver Point AC Household Contactor 63A Rated Current with 4kv Rated Impulse

Silver Point AC Household Contactor 63A Rated Current with 4kv Rated Impulse

US $ 1-10/ Piece FOB
MOQ: 50 Pieces
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Yueqing Zeyi Electrical 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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