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Relay & Contactor

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Asj10-Ld1a Type a Eatrh Fault Leakage Current Protective Device Relay for Leakage Protection
Video

Asj10-Ld1a Type a Eatrh Fault Leakage Current Protective Device Relay for Leakage Protection

US $ 88/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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AC Contactor Factory Cjx2-1810/11 Series 220V 380V 110V Electrical AC Contactor
Video

AC Contactor Factory Cjx2-1810/11 Series 220V 380V 110V Electrical AC Contactor

US $ 3/ 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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220V/230V 2p 63A 2no 50/60Hz DIN Rail Household Contactor
Video

220V/230V 2p 63A 2no 50/60Hz DIN Rail Household Contactor

US $ 2.5/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Premium Ysf II Series High-Performance Pressure Relief Valves 80mm & 130mm
Video

Premium Ysf II Series High-Performance Pressure Relief Valves 80mm & 130mm

US $ 15/ Piece FOB
MOQ: 9 Pieces
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Bushing(Beijing)Hv Electric Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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Cj19 Switching Capacitor Contactor Electronic Component Suppliers for Pfc Panels
Video

Cj19 Switching Capacitor Contactor Electronic Component Suppliers for Pfc Panels

US $ 1-1,000/ Piece FOB
MOQ: 1 Piece
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Zhejiang Chuangwei Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Jqx-4453 (18F) 8pin General Purpose Electromagnetic Relay
Video

Jqx-4453 (18F) 8pin General Purpose Electromagnetic Relay

US $ 0.6/ 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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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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24V Miniature Intelligent Relay Rmu Switchgear Panel High Power Factory Made
Video

24V Miniature Intelligent Relay Rmu Switchgear Panel High Power Factory Made

US $ 350-400/ Piece FOB
MOQ: 1 Piece
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ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory

Guangdong , China Since 2026
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3 Pole AC DC Magnetic Contactor with Thermal Overload Protector, 120V Coil
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3 Pole AC DC Magnetic Contactor with Thermal Overload Protector, 120V Coil

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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Digital Electromechanical E Stop Differential Phase Safety Power Window Elay Protection
Video

Digital Electromechanical E Stop Differential Phase Safety Power Window Elay Protection

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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Andeli Electrical Contactor 3 Poles AC Type ADC3-18 AC Telemecanique Magetic Contactor

Andeli Electrical Contactor 3 Poles AC Type ADC3-18 AC Telemecanique Magetic Contactor

US $ 3.99-5.78/ Piece FOB
MOQ: 1 Piece
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Andeli Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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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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New Original Siemens Relay Output Module Txm1.6r
Video

New Original Siemens Relay Output Module Txm1.6r

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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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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Dual Voltage Sensitive Relay Pvsr161
Video

Dual Voltage Sensitive Relay Pvsr161

US $ 16.38/ Piece FOB
MOQ: 100 Pieces
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Poly Run Enterprise Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2006
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AC Contactor LC1 D115A Cjx2 -D115 20 32 40 50A Electrical 3 Phase Magnetic Contactor Product Category Contactors
Video

AC Contactor LC1 D115A Cjx2 -D115 20 32 40 50A Electrical 3 Phase Magnetic Contactor Product Category Contactors

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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Switching Capacitor AC Contactor Cj19-63/21e Silver Point 43/32/25 Cdc9-63A
Video

Switching Capacitor AC Contactor Cj19-63/21e Silver Point 43/32/25 Cdc9-63A

US $ 6-7/ Piece FOB
MOQ: 1 Piece
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Zhejiang Nalei Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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LC1d205 Is a 3-Pole Tesys D Contactor

LC1d205 Is a 3-Pole Tesys D Contactor

US $ 128/ 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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Brand New 3rt1044-1ak60 AC Contactor 120V in Stock 3rt1044-1ak60

Brand New 3rt1044-1ak60 AC Contactor 120V in Stock 3rt1044-1ak60

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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Elevator Contact LC1n2510 Electrical Engineering

Elevator Contact LC1n2510 Electrical Engineering

US $ 35.9-36.9/ Piece FOB
MOQ: 100 Pieces
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Ningbo Eonjoy International Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Electromagnetic Electronic Module Power Signal Solid State SSR 5V 12V 24V Automotive Motorcycle HVAC Industrial Appliance Time Delay Protection Relay
Video

Electromagnetic Electronic Module Power Signal Solid State SSR 5V 12V 24V Automotive Motorcycle HVAC Industrial Appliance Time Delay Protection Relay

US $ 0.63-1.02/ Piece FOB
MOQ: 100 Pieces
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Sienwell Electronic Co., Limited

Trading Company

Guangdong , China Since 2023
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Phoenix Psr-Ms30-1no-24DC-Sc Safety Relay 2904952 Brand New Original
Video

Phoenix Psr-Ms30-1no-24DC-Sc Safety Relay 2904952 Brand New Original

US $ 120-135/ 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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Dfs Series Refrigeration Compressor Start Relays Adjustable Thermostat
Video

Dfs Series Refrigeration Compressor Start Relays Adjustable Thermostat

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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High-Power Miniature Solid State Relay for Industrial Use

High-Power Miniature Solid State Relay for Industrial Use

US $ 12-15/ 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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New Original Siemens 3RV2011-1ja10 Motor Protection Circuit Breaker Overload Protection

New Original Siemens 3RV2011-1ja10 Motor Protection Circuit Breaker Overload Protection

US $ 1-100/ Piece FOB
MOQ: 1 Piece
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Kunshan Autofits Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2024
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Nlc1-32 Series AC Industrial Electromagnetic Air Conditioner Contactor with CE
Video

Nlc1-32 Series AC Industrial Electromagnetic Air Conditioner Contactor with CE

US $ 4.4-5.5/ Piece FOB
MOQ: 10 Pieces
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Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang , China Since 2011
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Original Ea-Ton 24VDC DC Contactor Dilm9-01 Dilm9-10 Dila-40

Original Ea-Ton 24VDC DC Contactor Dilm9-01 Dilm9-10 Dila-40

US $ 100-200/ 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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Relay G5V-2-H1-24VDC G2r-1-24VDC G6b-2114p-Us-5VDC G6b-2114p-Us-12VDC G6b-2114p-Us-24VDC G2r-2-12VDC G6s-2-12VDC G5q-14-12VDC G2r-1-E-12VDC in Stock
Video

Relay G5V-2-H1-24VDC G2r-1-24VDC G6b-2114p-Us-5VDC G6b-2114p-Us-12VDC G6b-2114p-Us-24VDC G2r-2-12VDC G6s-2-12VDC G5q-14-12VDC G2r-1-E-12VDC in Stock

US $ 0.1-1/ Piece FOB
MOQ: 10 Pieces
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ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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High-Power 100A 200A DC-Controlled Easy Installation SSR Solid State Relay
Video

High-Power 100A 200A DC-Controlled Easy Installation SSR Solid State Relay

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

Manufacturer/Factory

Zhejiang , China Since 2024
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HONGFA High voltage DC Contactor 450V 750V 100A Relay used in EV

HONGFA High voltage DC Contactor 450V 750V 100A Relay used in EV

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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Universal Fridge Refrigerator Motor Compressor PTC Protector Start Relay for Freezer
Video

Universal Fridge Refrigerator Motor Compressor PTC Protector Start Relay for Freezer

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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New Blue Combination Starter Protector with Low Price and Good Quality Compressor Overload Protector
Video

New Blue Combination Starter Protector with Low Price and Good Quality Compressor Overload Protector

US $ 0.3-0.6/ Piece FOB
MOQ: 100 Pieces
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Ningbo Coolwell Import & Export Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
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Good Quality Delay on Make Timer for Refrigerator
Video

Good Quality Delay on Make Timer for Refrigerator

US $ 2.8-3/ Piece FOB
MOQ: 1,000 Pieces
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NINGBO SANHE REFRIGERATION CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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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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Jr28-200 New Original 200A Thermal Over Current Protection Relay Thermal Relays Types
Video

Jr28-200 New Original 200A Thermal Over Current Protection Relay Thermal Relays Types

US $ 43/ Piece FOB
MOQ: 50 Pieces
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Yueqing Ann Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Electric Forklift Parts Contactor Hr-22p4a

Electric Forklift Parts Contactor Hr-22p4a

US $ 75-80/ 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 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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