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Relay & Contactor

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SCR Controller Robust 200A Thyristor Module for Heavy Duty Applications

SCR Controller Robust 200A Thyristor Module for Heavy Duty Applications

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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Three Pole 120A Single Coil 9VDC UC2 UC3 Latching Relay for Energy Meter

Three Pole 120A Single Coil 9VDC UC2 UC3 Latching Relay for Energy Meter

US $ 5-8/ Piece FOB
MOQ: 100 Pieces
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Yueqing RunEasy Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
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Evk250 DC Relay 250A/1000VDC Coil 12V High Voltage DC Contactor
Video

Evk250 DC Relay 250A/1000VDC Coil 12V 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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12KV VTD3141AB Vacuum Interrupter For Circuit Breaker
Video

12KV VTD3141AB Vacuum Interrupter For Circuit Breaker

US $ 135-155/ Piece FOB
MOQ: 3 Pieces
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Wuhan Feite Electric Co., Ltd.

Manufacturer/Factory

Hubei , China Since 2020
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Compact 12kv Vacuum Circuit Breaker with High Frequency Operation Capability
Video

Compact 12kv Vacuum Circuit Breaker with High Frequency Operation Capability

US $ 170-550/ 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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High Performance AC Contactor for Long Lifespan and Durability
Video

High Performance AC Contactor for Long Lifespan and Durability

US $ 5/ 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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Aoasis High Quality Cjx2n-65 65A 380V Ui 690V 3 Pole 3-Phase AC Magnetic Contactor

Aoasis High Quality Cjx2n-65 65A 380V Ui 690V 3 Pole 3-Phase AC Magnetic Contactor

US $ 14.7-16/ 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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CNC Cjx2-F630 Series 630A 3 Poles 220V 50Hz/60Hz AC Contactor
Gif

CNC Cjx2-F630 Series 630A 3 Poles 220V 50Hz/60Hz AC Contactor

US $ 153.7-164.5/ Units FOB
MOQ: 1 Units
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2006
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250VAC Power Relay /High Power Relays (JQX-30F-2H)
Video

250VAC Power Relay /High Power Relays (JQX-30F-2H)

US $ 1.43-1.45/ Piece FOB
MOQ: 40 Pieces
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Zhejiang NCR Industrial Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2006
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3tbs, 3TFS Series 3p Magnetic Contactor High Quality AC Contactor
Video

3tbs, 3TFS Series 3p Magnetic Contactor High Quality AC Contactor

US $ 3.15-3.25/ 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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80A Three Phase Power Latching Relay for Utility Meters
Video

80A Three Phase Power Latching Relay for Utility Meters

US $ 8-15/ 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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Three Phase Magnetic Starter Contactor Le1-40 - 65 220V 380VAC Push Button Motor Starter

Three Phase Magnetic Starter Contactor Le1-40 - 65 220V 380VAC Push Button Motor Starter

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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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 $ 0.65-0.75/ 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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250VAC 12VDC PCB Electromagnetic Double Coil Latching Relay
Video

250VAC 12VDC PCB Electromagnetic Double Coil Latching Relay

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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40A AC/DC24V Household Use Contactor 4no 4nc 2no2nc Modular Contactor
Video

40A AC/DC24V Household Use Contactor 4no 4nc 2no2nc Modular Contactor

US $ 15-22/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Weikesen Power Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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Professional Factory Industrial AC Jr36 Miniature Thermal Overload Relay with 20-160A
Video

Professional Factory Industrial AC Jr36 Miniature Thermal Overload Relay with 20-160A

US $ 19.1-20/ Piece FOB
MOQ: 240 Pieces
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Dol Magnetic Starter 09-95A Perfect for 220V to 660V Voltage Range
Video

Dol Magnetic Starter 09-95A Perfect for 220V to 660V Voltage Range

US $ 35.95-38.18/ Piece FOB
MOQ: 1 Piece
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Yueqing Xiangmin Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Modular Contactor Compact Switching for Lighting, Heating and Air Conditioning
Video

Modular Contactor Compact Switching for Lighting, Heating and Air Conditioning

US $ 2-50/ Piece FOB
MOQ: 200 Pieces
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Wenzhou Beike Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Wide Voltage Range Anti-Dust OEM ODM Custom Electric Contactor for Capacitor Switching
Video

Wide Voltage Range Anti-Dust OEM ODM Custom Electric Contactor for Capacitor Switching

US $ 4.5-5.5/ Piece FOB
MOQ: 1 Piece
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Zhejiang Boxd Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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German Original Pilz Safety Relay 772120 Pnoz 24V

German Original Pilz Safety Relay 772120 Pnoz 24V

US $ 105-110/ Piece FOB
MOQ: 1 Piece
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Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong , China Since 2024
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Lev100A4ang 3-1618389-7 New Energy Vehicles High-Voltage DC Relay

Lev100A4ang 3-1618389-7 New Energy Vehicles High-Voltage DC Relay

US $ 10-15/ 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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Single-Phase SSR-Da with Bolt Mounting Design
Video

Single-Phase SSR-Da with Bolt Mounting Design

US $ 5.13/ Piece FOB
MOQ: 1 Piece
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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3-Phase Electrical Contactor for Industrial AC Power Control Contactor
Video

3-Phase Electrical Contactor for Industrial AC Power Control Contactor

US $ 20/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Guangyuan Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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General Purpose Relays 20A 14VDC for PCB Relay
Video

General Purpose Relays 20A 14VDC for PCB Relay

US $ 0.13/ 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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Ultrathin Wafer Relay One Open One Closed Port Type Solid State Relay
Video

Ultrathin Wafer Relay One Open One Closed Port Type Solid State Relay

US $ 2-3.5/ Piece FOB
MOQ: 50 Pieces
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Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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LCD Display Voltage Relay N-Phase Failure Protection Relay

LCD Display Voltage Relay N-Phase Failure 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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Relay with One Closed Contact Form for Smart Home
Video

Relay with One Closed Contact Form for Smart Home

US $ 1.2-1.5/ 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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Energy Efficient Electromagnetic Relay for Reliable Power Applications
Video

Energy Efficient Electromagnetic Relay for Reliable Power Applications

US $ 1-20/ Piece FOB
MOQ: 50 Pieces
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Kexun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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24V DC Sis Controller Do Signals Internal Excontact Protection Safety Relay

24V DC Sis Controller Do Signals Internal Excontact Protection 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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Single Phase 40A DC/AC Solid State Relay SSR
Video

Single Phase 40A DC/AC Solid State Relay SSR

US $ 5.24-5.51/ Piece FOB
MOQ: 10 Pieces
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ZONZEN GROUP LIMITED

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2008
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Durable Miniature AC Contactors Cjx2 with Extended Cycle Life

Durable Miniature AC Contactors Cjx2 with Extended Cycle Life

US $ 2-50/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Gangkong Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Jmc 690-1000V AC/DC 9-800A Contactor Magnetic Contactor
Video

Jmc 690-1000V AC/DC 9-800A Contactor Magnetic Contactor

MOQ: 200 Pieces
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Zhejiang C&J Electrical Holding Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2021
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HHS4P Time Relay DC24V / Delay Range for 0.99s~999h with CCC
Video

HHS4P Time Relay DC24V / Delay Range for 0.99s~999h with CCC

US $ 6.6-11/ Piece FOB
MOQ: 60 Pieces
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Xinling Electrical Co., Ltd. China

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2012
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AC 380V 40A DC-AC Complete Set Three-Phase Solid State Relay DC Control

AC 380V 40A DC-AC Complete Set Three-Phase Solid State Relay DC Control

US $ 35/ Piece FOB
MOQ: 1 Piece
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Wenzhou Taiye Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Acrel Current Protection Relay for 10kv Electric Distribution Cabinet Inlet Wires, Feeders, Transformers Am3se-I
Video

Acrel Current Protection Relay for 10kv Electric Distribution Cabinet Inlet Wires, Feeders, Transformers Am3se-I

US $ 311.5/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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New Original Autonics Relay Srh1-1220-N

New Original Autonics Relay Srh1-1220-N

US $ 30-50/ Piece FOB
MOQ: 1 Piece
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Xiamen Swill Intelligence Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian , 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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