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Relay & Contactor

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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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High Quality Gkrc-M2 Voltage Protection Relays Ten Years Manufacturing, Two Years Warranty
Video

High Quality Gkrc-M2 Voltage Protection Relays Ten Years Manufacturing, Two Years Warranty

US $ 6.3-7/ pieces FOB
MOQ: 100 pieces
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Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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New Gyfk Series Split-Phase COM 250V 63A Intelligent Thyristor Switch - Zero-Current Breaking, High Lifespan for Office Building Reactive Compensation
Video

New Gyfk Series Split-Phase COM 250V 63A Intelligent Thyristor Switch - Zero-Current Breaking, High Lifespan for Office Building Reactive Compensation

US $ 29.12-34.42/ 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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Zhiming Electric Overload Protector AC Shunt Capacitor Bank Contactor for Automatic Switching
Video

Zhiming Electric Overload Protector AC Shunt Capacitor Bank Contactor for Automatic Switching

US $ 10-100/ Piece FOB
MOQ: 50 Pieces
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Zhiming Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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Indoor 24kv 630A Vcb High Voltage Vacuum Interrupter
Video

Indoor 24kv 630A Vcb High Voltage Vacuum Interrupter

US $ 100-200/ 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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Rugged DC Relay 750-12-H-C5-1 DC Contactor 750V 82V-250c
Video

Rugged DC Relay 750-12-H-C5-1 DC Contactor 750V 82V-250c

US $ 80-100/ Piece FOB
MOQ: 2 Pieces
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Hangzhou Keller New Energy Technology Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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400A 3 Pole 3phase Ckg Series 12kv AC High Voltage Vacuum Contactor
Video

400A 3 Pole 3phase Ckg Series 12kv AC High Voltage Vacuum Contactor

US $ 300-458/ Piece FOB
MOQ: 1 Piece
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Luoyang Heli Automation Equipment Co., Ltd.

Manufacturer/Factory

Henan , China Since 2025
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12kv Vacuum Contactor-Fuse Combination Switch (VACFC)

12kv Vacuum Contactor-Fuse Combination Switch (VACFC)

US $ 1,000/ pcs FOB
MOQ: 1 pcs
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WENZHOU VACEM TECHNOLOGY CO., LTD.

Trading Company

Zhejiang , China Since 2020
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Nfin RCD Residual Current Device, Circuit Breaker, Switch, Contactor, Relay
Video

Nfin RCD Residual Current Device, Circuit Breaker, Switch, Contactor, Relay

US $ 3.77-3.87/ Piece FOB
MOQ: 100 Pieces
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Yueqing Vebo International Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Schneider AC Contactor Programming Controller Industrial Automation Controller Stock
Video

Schneider AC Contactor Programming Controller Industrial Automation Controller Stock

US $ 5-35/ Piece FOB
MOQ: 1 Piece
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Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing , China Since 2020
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Latching Relay with 45A for Samrt Electronice Meter

Latching Relay with 45A for Samrt Electronice Meter

US $ 1.75-2.2/ Piece FOB
MOQ: 3,000 Pieces
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Jiaxing Haihan Electron Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2012
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High-Efficiency 40A Solid State Relay SSR for Heating Solutions
Video

High-Efficiency 40A Solid State Relay SSR for Heating Solutions

US $ 10-350/ Piece FOB
MOQ: 1 Piece
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Beijing Fuanshi Technology Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2025
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SCDA-M08 Series Safety Relay Module,8 Channels Safety Input,OSSD ,PNP
Video

SCDA-M08 Series Safety Relay Module,8 Channels Safety Input,OSSD ,PNP

US $ 100-130/ Piece FOB
MOQ: 1 Piece
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Shenzhen Tongchuang Mechatronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2011
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Refrigerator Compressor 5sp Refrigerator Relay Overload Replacement for Whirlpool and Kenmore

Refrigerator Compressor 5sp Refrigerator Relay Overload Replacement for Whirlpool and Kenmore

US $ 1.9-2.5/ Piece FOB
MOQ: 100 Pieces
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Ningbo Imetal Industry Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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0660 LC1-D12 AC Contactor 220V 12A 50Hz ISO9001
Video

0660 LC1-D12 AC Contactor 220V 12A 50Hz ISO9001

US $ 2.7-3.35/ Piece FOB
MOQ: 100 Pieces
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Mingri Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Dh48s Repeat Cycle Spdt 0.1s-99h Digital Cycle Delay Timer Relay Switch
Video

Dh48s Repeat Cycle Spdt 0.1s-99h Digital Cycle Delay Timer Relay Switch

US $ 3.5-3.8/ Piece FOB
MOQ: 100 Pieces
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Jiangxi Nanma Electrical Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Jiangxi , China Since 2015
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Byfk Intelligent Composite Switch Low Voltage Compensation Capacitor Switching Device

Byfk Intelligent Composite Switch Low Voltage Compensation Capacitor Switching Device

US $ 14-20/ pieces FOB
MOQ: 1 pieces
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Baoyu Holdings Limited

Manufacturer/Factory

Zhejiang , China Since 2025
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Beauway 4-Key Wireless Remote Control for Trucks with Low Power for Hydraulic Loading Ramp
Video

Beauway 4-Key Wireless Remote Control for Trucks with Low Power for Hydraulic Loading Ramp

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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Electrical Silver Contact Point for Terminal Contact Silver Tips for Breakers Silver Rivet Contact Tips
Video

Electrical Silver Contact Point for Terminal Contact Silver Tips for Breakers Silver Rivet Contact Tips

US $ 0.1/ Piece FOB
MOQ: 50,000 Pieces
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Wenzhou Saijin Electrical Alloy Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2023
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Fast Response AC Contactor with Excellent Arc Extinguishing Performance

Fast Response AC Contactor with Excellent Arc Extinguishing Performance

US $ 5-15/ Piece FOB
MOQ: 500 Pieces
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Yueqing Quansheng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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Ckg3 Series 5 Poles AC Vacuum Contactor
Video

Ckg3 Series 5 Poles AC Vacuum Contactor

US $ 360-450/ Piece FOB
MOQ: 1 Piece
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Yueqing Liyond Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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Cjx2 Series AC Contactor
Video

Cjx2 Series AC Contactor

US $ 3.5/ Piece FOB
MOQ: 1 Piece
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Zhejiang Gangkong Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Single Phase SSR AC DC 24-380VAC 3-32VDC 80-250VAC Solid State Relay
Video

Single Phase SSR AC DC 24-380VAC 3-32VDC 80-250VAC Solid State Relay

US $ 3.6-5/ Piece FOB
MOQ: 1 Piece
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Advanced Buchholz Relay for Transformer Safety and Protection
Video

Advanced Buchholz Relay for Transformer Safety and Protection

US $ 150/ Piece FOB
MOQ: 10 Pieces
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Bushing(Beijing)Hv Electric Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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Double-Amplitude 1mm DC 0~16A Impulse Relay (WTL-16/20)

Double-Amplitude 1mm DC 0~16A Impulse Relay (WTL-16/20)

US $ 3.8-15/ Piece FOB
MOQ: 1 Piece
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Nanjing Yumany Imp & Exp Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2016
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Jr36-20 20-160A Miniature Thermal Overload Relay with CE
Video

Jr36-20 20-160A Miniature Thermal Overload Relay with CE

US $ 4-20/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Cheap Price High Quality Thermal Relay Lrd Series Thermal Overload Relays Protection Relay
Video

Cheap Price High Quality Thermal Relay Lrd Series Thermal Overload Relays Protection Relay

US $ 2-3/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Leidun Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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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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Wholesale DIN Rail Mounted Ultra Thin Relay IP 67 Sealed Electromagnetic Relay

Wholesale DIN Rail Mounted Ultra Thin Relay IP 67 Sealed Electromagnetic Relay

US $ 0.1-1.15/ pieces FOB
MOQ: 50 pieces
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Chuzhou Utility Electrical Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2024
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380V 25da 40da 60da 80da 100da DC AC Solid State Three Phase SSR Relay
Video

380V 25da 40da 60da 80da 100da DC AC Solid State Three Phase SSR Relay

US $ 1.5-30/ Piece FOB
MOQ: 1 Piece
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Taizhou Kayson Electric Heating Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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SSR-100AA Single Phase Solid State Relay 100A AC Load Industrial Control SSR
Video

SSR-100AA Single Phase Solid State Relay 100A AC Load Industrial Control SSR

US $ 1/ Piece FOB
MOQ: 3 Pieces
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Jiangsu Stord Sensing Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2010
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Zlj-200d 200A 8-11W DC Contactor for Vehicle Tailgate Electric Forklift
Video

Zlj-200d 200A 8-11W DC Contactor for Vehicle Tailgate Electric Forklift

US $ 11.4-15.29/ 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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Electronic Safety Control Relay Protective Power Door Lock Light Curtain Relay Switch
Video

Electronic Safety Control Relay Protective Power Door Lock Light Curtain 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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Miniature Size Industrial DC Power Solid State Relay
Video

Miniature Size Industrial DC Power Solid State Relay

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

Trading Company

Zhejiang , China Since 2026
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AC Contactor 3p 220V 380V 9A-95A Magnetic Three Phase for Industrial Motor Control and Automation Systems

AC Contactor 3p 220V 380V 9A-95A Magnetic Three Phase for Industrial Motor Control and Automation Systems

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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Industrial-Grade RS-485 Isolated Repeater Amplifier Serial Port Signal Remote Transmission
Video

Industrial-Grade RS-485 Isolated Repeater Amplifier Serial Port Signal Remote Transmission

US $ 22.5-22.99/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Weijunrui Technology Co.,Ltd

Manufacturer/Factory

Guangdong , 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 are the key differences between relay and contactor?

    The main difference lies in their function: relays are used for low-power applications, while contactors handle high-voltage operations. If you're seeking cheap relays or robust contactors, understanding their features is essential. Learning more about these devices can lead to better choices for your projects.

  • QHow do I choose the right relay for my application?

    Choosing the right relay involves considering voltage ratings and response speed. If you’re in the market for high-quality relays at a factory direct price, assess both the load requirements and type of control needed. Custom options may also provide an efficient solution tailored to your requirements.

  • QWhat should I consider when selecting a contactor?

    When selecting a contactor, prioritize specifications like the control voltage, number of poles, and current rating. For those aiming to remain on trend, focusing on reliable manufacturers and top-rated options will assure long-term performance. Get a wholesale quote to explore discounts on bulk purchases with custom solutions available!

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