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Good Quality Electronic Components Parts Semiconductor Power Relay Hfd27/005-S
Video

Good Quality Electronic Components Parts Semiconductor Power Relay Hfd27/005-S

US $ 0.54-0.89/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2025
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China Wholesale Aqh2223 Solid State Spst-No Relay (1 Form A) 8-DIP 7 Leads
Video

China Wholesale Aqh2223 Solid State Spst-No Relay (1 Form A) 8-DIP 7 Leads

US $ 0.001-0.1/ Piece FOB
MOQ: 10 Pieces
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ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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Super Time Relay St3PA-a/B/C/D Full Series 220V/380V
Video

Super Time Relay St3PA-a/B/C/D Full Series 220V/380V

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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Geyue Gyfk-450V 80A Innovative Power Factor Control Switch for High Efficiency Power Management
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Geyue Gyfk-450V 80A Innovative Power Factor Control Switch for High Efficiency Power Management

US $ 19.85-22.06/ 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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Precision Stamping Parts Metal Fabrication Welding Shunt Parts with Clean Stamping
Video

Precision Stamping Parts Metal Fabrication Welding Shunt Parts with Clean Stamping

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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Reliable Double-Float Buchholz Relay for Efficient Transformer Operations
Video

Reliable Double-Float Buchholz Relay for Efficient Transformer Operations

US $ 85/ Piece FOB
MOQ: 30 Pieces
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Bushing(Beijing)Hv Electric Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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Acrel Asj20-Ld1c Residual Current Operated Relay for The Electrical Circuit Ground Faults Protection
Video

Acrel Asj20-Ld1c Residual Current Operated Relay for The Electrical Circuit Ground Faults Protection

US $ 112/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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122770000 Trs 24VDC 1cotermseries Weidmuller Relay Module Slim Relay

122770000 Trs 24VDC 1cotermseries Weidmuller Relay Module Slim Relay

US $ 4-5/ Piece FOB
MOQ: 1 Piece
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Nanjing Inter Electronics Co., Ltd

Manufacturer/Factory

Jiangsu , China Since 2025
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Contactor 30 AMP Contactor 40A 80 AMP Contactor 220V
Video

Contactor 30 AMP Contactor 40A 80 AMP Contactor 220V

US $ 1.19-8.99/ Piece FOB
MOQ: 300 Pieces
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NINGBO SANHE REFRIGERATION CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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Indoor 11kv 1250A High Medium Voltage Embedded Epoxy Pole
Video

Indoor 11kv 1250A High Medium Voltage Embedded Epoxy Pole

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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Sek Vacuum Contactor (JCZ5-7.2/12)
Video

Sek Vacuum Contactor (JCZ5-7.2/12)

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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Vsr Relay RV Boat DC 12V IP67 High Power Sealed Battery Protect Lsolation

Vsr Relay RV Boat DC 12V IP67 High Power Sealed Battery Protect Lsolation

US $ 22-25/ pieces FOB
MOQ: 5 pieces
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Dongguan Engineer Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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New Original LC1d38bd Controller Stock in Warehouse Automate Programmable PLC Controller
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New Original LC1d38bd Controller Stock in Warehouse Automate Programmable PLC Controller

US $ 25-51/ Piece FOB
MOQ: 1 Piece
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Abrizone Electronics Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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2909524 PLC-Rsc-24DC/21/Ex Phoenix Contact Relay Module

2909524 PLC-Rsc-24DC/21/Ex Phoenix Contact Relay Module

US $ 10.54/ Piece FOB
MOQ: 1 Piece
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Nanjing Inter Tech Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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Zhiming Overload Contactor for Power Factor Correction Shunt Capacitor Bank Switching
Video

Zhiming Overload Contactor for Power Factor Correction Shunt Capacitor Bank Switching

US $ 4.78-40.91/ Piece FOB
MOQ: 50 Pieces
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Zhiming Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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Industrial DC to DC 3 Phase Single Phase 100A 25A 40A SSR Relays Solid State
Video

Industrial DC to DC 3 Phase Single Phase 100A 25A 40A SSR Relays Solid State

US $ 5-40/ pieces FOB
MOQ: 1 pieces
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Taizhou Best Electric Equipment Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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15pin Citroen ABS Fuel Control Relay/Car Windshield Control Relay

15pin Citroen ABS Fuel Control Relay/Car Windshield Control Relay

US $ 0.48/ Piece FOB
MOQ: 100 Pieces
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YUEQING GUANGTAI IMPORT & EXPORT CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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4119 4120 General Purpose Electromagnetic Relay
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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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AC Contactor Cjx2, LC1 with Excellent Quality

AC Contactor Cjx2, LC1 with Excellent Quality

US $ 2/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Kivi Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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AC Contactor 2-3 Horsepower 1p Air Conditioning Cabinet Unit Suitable for Cjx9b-25SD 220
Video

AC Contactor 2-3 Horsepower 1p Air Conditioning Cabinet Unit Suitable for Cjx9b-25SD 220

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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DTY-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module Pictures & Photosdty-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module

DTY-H220d75g Fully Isolated Single-Phase AC Voltage Regulator Module Pictures & Photosdty-H220d75g 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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Jr36 Series 6.8-11A Thermal Overload Protection Relay 220V/380V Thermal Overload Relay

Jr36 Series 6.8-11A Thermal Overload Protection Relay 220V/380V Thermal Overload Relay

US $ 0.95/ 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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Hot Selling ZNX Series Safe Refrigerator Refrigeration Long Relay
Video

Hot Selling ZNX Series Safe Refrigerator Refrigeration Long Relay

US $ 0.1-0.3/ Piece FOB
MOQ: 500 Pieces
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NINGBO YUKITO IMPORT & EXPORT CO., LTD.

Trading Company

Zhejiang , China Since 2020
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Dxr2. E09-101A Compact Room Automation Station, Bacnet/IP, 230 V, Flat Housing, 1 Di, 2 Ui, 3 Relay, 3 Ao
Video

Dxr2. E09-101A Compact Room Automation Station, Bacnet/IP, 230 V, Flat Housing, 1 Di, 2 Ui, 3 Relay, 3 Ao

US $ 160/ Piece FOB
MOQ: 1 Piece
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Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2019
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China Manufacture 3 Phase 25A 40A 60A 80A 100A DC-DC SSR Relay Solid State
Video

China Manufacture 3 Phase 25A 40A 60A 80A 100A DC-DC SSR Relay Solid State

US $ 1.8-2.5/ 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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Manufacturing Hot 240V UR21 Series Screw Spring Ultra Thin Power Relay
Video

Manufacturing Hot 240V UR21 Series Screw Spring Ultra Thin Power Relay

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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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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AC DC Magnetic 3 Pole Motor Starter Capacitor Switching Heavy Duty Industrial Appliance HVAC Compressor Elevator Relay Wholesale Contactor
Video

AC DC Magnetic 3 Pole Motor Starter Capacitor Switching Heavy Duty Industrial Appliance HVAC Compressor Elevator Relay Wholesale Contactor

US $ 4.64-8.69/ Piece FOB
MOQ: 100 Pieces
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Sienwell Electronic Co., Limited

Trading Company

Guangdong , China Since 2023
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Cj19 AC Contactor for Capacitor Switching 25A 43A 63A 95A 115A 170A 380V 220V

Cj19 AC Contactor for Capacitor Switching 25A 43A 63A 95A 115A 170A 380V 220V

US $ 1.5-36/ Piece FOB
MOQ: 1 Piece
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Shuaixin Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Cjx2s Series AC Contactor, Rated Current 12A, Coil Voltage 110V 220V 380V Comes with 10[No]/01[Nc]/11[1no+1nc]

Cjx2s Series AC Contactor, Rated Current 12A, Coil Voltage 110V 220V 380V Comes with 10[No]/01[Nc]/11[1no+1nc]

US $ 5-5.7/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Youcai Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
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Factory New Design UR21 Slim Type DIN Rail Mounted Ultra Thin Relay
Video

Factory New Design UR21 Slim Type DIN Rail Mounted Ultra Thin Relay

US $ 0.1-1.15/ pieces FOB
MOQ: 500 pieces
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Unizen Electrical(Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2024
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Reliable Miniature SSR Module for Temperature Regulation 5A
Video

Reliable Miniature SSR Module for Temperature Regulation 5A

US $ 4-7/ Piece FOB
MOQ: 5 Pieces
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Jiangsu Danxiang Scr Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2025
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Electric Type Square Round Shaped Refrigeration Airconditional Spare Parts Relay

Electric Type Square Round Shaped Refrigeration Airconditional Spare Parts Relay

US $ 0.26-0.32/ Piece FOB
MOQ: 300 Pieces
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Ningbo Domi Refrigeration Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Oil-Immersed Transformer Snap Action Oil Pressure Relay Quick-Acting Oil Pressure Relay

Oil-Immersed Transformer Snap Action Oil Pressure Relay Quick-Acting Oil Pressure Relay

US $ 68-78/ Piece FOB
MOQ: 2 Pieces
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Hangzhou Giantway Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Original FUJI Sc-N10 New Electromagnetism Type AC Contactor

Original FUJI Sc-N10 New Electromagnetism Type AC Contactor

MOQ: 1 Piece
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan , China Since 2020
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Forklift Parts Albright Contactor Sw180-108 48V 200A
Video

Forklift Parts Albright Contactor Sw180-108 48V 200A

US $ 45-50/ Piece FOB
MOQ: 1 Piece
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Hefei Liftpart Machinery Technology Co., Ltd.

Trading Company

Anhui , China Since 2020
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Ac Contactor Dc Contactor Magnetic Contactor Power Relay Vacuum Contactor Solid State Relay
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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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