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Relay & Contactor

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8-Year Manufacturer's Direct Supply of Affordable St3PA Full Series Time Relays
Video

8-Year Manufacturer's Direct Supply of Affordable St3PA Full Series Time Relays

US $ 1.42-2/ pieces FOB
MOQ: 10 pieces
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Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Scx2 Series Air Conditioner Contactor
Video

Scx2 Series Air Conditioner Contactor

US $ 0.5-1.8/ Piece FOB
MOQ: 100 Pieces
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Ningbo Jinlicheng Import and Export Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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12V Digital Emergency Stop Relay Automotive Electronic Overload Protection Relay Switch
Video

12V Digital Emergency Stop Relay Automotive Electronic Overload Protection Relay Switch

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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2961105 Rel-Mr- 24DC/21 Phoenix Contact Single Relay
Video

2961105 Rel-Mr- 24DC/21 Phoenix Contact Single Relay

US $ 3.47/ Piece FOB
MOQ: 50 Pieces
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Nanjing Inter Tech Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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Dz47le-63, C45n ELCB, MCB, RCCB, Circuit Breaker, Switch, Crusher, Contactor, Relay
Video

Dz47le-63, C45n ELCB, MCB, RCCB, Circuit Breaker, Switch, Crusher, Contactor, Relay

US $ 0.52-0.57/ Piece FOB
MOQ: 1,000 Pieces
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Yueqing Vebo International Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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DJ-200d 200A 20-30wdc Contactor Forklift Accessories

DJ-200d 200A 20-30wdc Contactor Forklift Accessories

US $ 8.6-11.5/ 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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AC Contactor Factory Cjx2-4011 Series 220V 380V 110V Electrical AC Contactor
Video

AC Contactor Factory Cjx2-4011 Series 220V 380V 110V Electrical AC Contactor

US $ 10.58/ Piece FOB
MOQ: 1 Piece
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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Genuine Parts Relay (Electronic Fan) 8971730351 for Npr75 4HK1-Tcs

Genuine Parts Relay (Electronic Fan) 8971730351 for Npr75 4HK1-Tcs

US $ 2-5/ Piece FOB
MOQ: 1 Piece
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China Truck International Limited

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2017
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Eton Moeller Dilm9-10 (110V50Hz, 120V60Hz) Contactor, DIN Rail, Panel, 21A 120V RoHS

Eton Moeller Dilm9-10 (110V50Hz, 120V60Hz) Contactor, DIN Rail, Panel, 21A 120V RoHS

US $ 1.9-2.4/ Piece FOB
MOQ: 1 Piece
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Manufacturer/Factory

Hubei , China Since 2020
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Beauway 4-Key Wireless Remote Control for Hydraulic Lifting Platform with Stable and Reliable Performance
Video

Beauway 4-Key Wireless Remote Control for Hydraulic Lifting Platform with Stable and Reliable Performance

US $ 9.5-12/ Piece FOB
MOQ: 100 Pieces
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Anhui Biaowei Machinery Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui , China Since 2024
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170A 3-Phase AC Contactor for Reliable Air Conditioning Operation
Video

170A 3-Phase AC Contactor for Reliable Air Conditioning Operation

US $ 30/ Piece FOB
MOQ: 1 Piece
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Zhejiang Nalei Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Dual-Purpose AC and DC Power Contactor for Motor Control and Industrial Applications
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Dual-Purpose AC and DC Power Contactor for Motor Control and Industrial Applications

US $ 10/ Piece FOB
MOQ: 500 Pieces
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Wenzhou Yuanda Electrical Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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72V Starter Relay for Short Time Duty DC Motor
Video

72V Starter Relay for Short Time Duty DC Motor

US $ 12-13/ Piece FOB
MOQ: 1 Piece
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Changzhou Sanghao Mechanical and Electrical Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2017
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2023 Dechuang Electromagnetic Coil Power Relay DC 12V 24V / AC 110V 220V 8 Pin Micro Mini Relay with Socket Base Relays
Video

2023 Dechuang Electromagnetic Coil Power Relay DC 12V 24V / AC 110V 220V 8 Pin Micro Mini Relay with Socket Base Relays

US $ 1-10/ Piece FOB
MOQ: 1 Piece
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Shaanxi Dechuang Electronics Co.,Ltd.

Manufacturer/Factory

Shaanxi , China Since 2021
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Manufacture Factory Good Quality 220V Cjx2-3210 AC Contactor
Video

Manufacture Factory Good Quality 220V Cjx2-3210 AC Contactor

US $ 6/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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High Quality Solid State Relay Single Phase Relay SSR-40da
Video

High Quality Solid State Relay Single Phase Relay SSR-40da

US $ 1/ Piece FOB
MOQ: 1 Piece
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Jiangsu Stord Sensing Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2010
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250VAC Sheet Power Slim PLC 6mm Ultra-Thin Relay Socket
Video

250VAC Sheet Power Slim PLC 6mm Ultra-Thin Relay Socket

US $ 1.85-2.08/ 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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Miniature Timer Relay LED Digital Display
Video

Miniature Timer Relay LED Digital Display

US $ 28/ Piece FOB
MOQ: 500 Pieces
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Wenzhou Xinyan Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Cjx2-5011 50A 380V/220V Magnetic Contactor
Video

Cjx2-5011 50A 380V/220V Magnetic Contactor

US $ 9.43-9.99/ Piece FOB
MOQ: 1 Piece
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Andeli Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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Cjx2 Series LC1-D12 3 Phase 220V Magnetic Electric AC Contactor
Video

Cjx2 Series LC1-D12 3 Phase 220V Magnetic Electric AC Contactor

US $ 6/ Piece FOB
MOQ: 1 Piece
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Yueqing Junxuan Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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Acrel Residual Current Monitor in Earthed 2, 3 or 4-Conductor Systems
Video

Acrel Residual Current Monitor in Earthed 2, 3 or 4-Conductor Systems

US $ 110/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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Factory Price Jqx-40f 40A/250VAC Plug-in Terminal High Power Realy
Video

Factory Price Jqx-40f 40A/250VAC Plug-in Terminal High Power Realy

US $ 4/ Piece FOB
MOQ: 20 Pieces
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Zhejiang Taoyang Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Advanced Qj-25 Series Single-Float Buchholz Relay for Transformers
Video

Advanced Qj-25 Series Single-Float Buchholz Relay for Transformers

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

Manufacturer/Factory

Beijing , China Since 2025
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Heavy-Duty Cold Weather Relay for Ultimate Performance and Reliability
Video

Heavy-Duty Cold Weather Relay for Ultimate Performance and Reliability

US $ 15-25/ Piece FOB
MOQ: 10 Pieces
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Suzhou Conversion Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2023
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High Quality 16A Switch Socket Angle Bridge Contact Copper Silver Inlay with Silver Contact Parts
Video

High Quality 16A Switch Socket Angle Bridge Contact Copper Silver Inlay with Silver Contact Parts

US $ 0.08/ Piece FOB
MOQ: 10,000 Pieces
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DONGGUAN SINO-1 ELECTRICAL CONTACTS ALLOY CO.,LTD.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Sek Intelligent Permanent Magnet Vacuum Contactor
Video

Sek Intelligent Permanent Magnet Vacuum Contactor

MOQ: 1 Piece
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Sanhe Power Tech (Shenzhen) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2018
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4119 4120 General Purpose Electromagnetic Relay
Video

4119 4120 General Purpose Electromagnetic Relay

US $ 0.45/ Piece FOB
MOQ: 1,000 Pieces
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Antel Electronics (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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Premium Hydraulic Lubrication System Relay Mk-707301295200 for Efficient Performance

Premium Hydraulic Lubrication System Relay Mk-707301295200 for Efficient Performance

US $ 354/ Piece FOB
MOQ: 1 Piece
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Beijing MK Minerals Technology Development Co., Ltd

Trading Company

Beijing , China Since 2024
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Reed Relays for Automatic Assembly Machine
Video

Reed Relays for Automatic Assembly Machine

US $ 60,000-150,000/ Set FOB
MOQ: 1 Set
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Xiamen Sinuowei Automated Science and Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian , China Since 2022
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AC to AC 40A 50A 60A 80A 100A DC to DC SSR Solid State Relay
Video

AC to AC 40A 50A 60A 80A 100A DC to DC SSR Solid State Relay

US $ 1.5-2.5/ Piece FOB
MOQ: 5 Pieces
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Taizhou Kayson Electric Heating Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Amur Pyf14A-E High Quality Relay Socket
Video

Amur Pyf14A-E High Quality Relay Socket

US $ 0.66/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Amur Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Original Ms325-25 20-25A Manual Motor Starter Fast Delivery
Video

Original Ms325-25 20-25A Manual Motor Starter Fast Delivery

US $ 40-65/ Piece FOB
MOQ: 1 Piece
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Abrizone Electronics Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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LC1-F Series AC Contactor with High Quality

LC1-F Series AC Contactor with High Quality

US $ 15/ Piece FOB
MOQ: 50 Pieces
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Zhejiang Kivi Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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DTY-220d40g Fully Isolated Single-Phase AC Voltage Regulator Module

DTY-220d40g Fully Isolated Single-Phase AC Voltage Regulator Module

US $ 26.8-27.6/ Piece FOB
MOQ: 100 Pieces
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GLOBE-SHANGHAI CHINA LOCK CO., LTD.

Trading Company

Shanghai , China Since 2021
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Jiuji Multifunction DIN Rail AC on off Time Relay 10 Days China Supplier Manufacturer
Video

Jiuji Multifunction DIN Rail AC on off Time Relay 10 Days China Supplier Manufacturer

US $ 5-8/ Piece FOB
MOQ: 1 Piece
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Zhejiang Jiuji Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Phoenix PLC-Rsc-24UC/21-21au/Ms Relay Module 2910508
Video

Phoenix PLC-Rsc-24UC/21-21au/Ms Relay Module 2910508

US $ 20-25/ 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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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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