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Relay & Contactor

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3-Phase AC Contactor 80A Made Ss-T80 China's Professional Contactor

3-Phase AC Contactor 80A Made Ss-T80 China's Professional Contactor

US $ 12-30/ Piece FOB
MOQ: 10 Pieces
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Wenzhou Shangfeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Customized 120V Ecm Electronic Output Overload Power Door Lock Relay Switch
Video

Customized 120V Ecm Electronic Output Overload Power Door Lock 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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Acrel Earth Fault Protective Relay
Video

Acrel Earth Fault Protective Relay

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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Leeyee Contactors 3 Phase Black AC Contactor Magnetic Contactor Cjx2-3210 32A 690V

Leeyee Contactors 3 Phase Black AC Contactor Magnetic Contactor Cjx2-3210 32A 690V

US $ 10.29-12.45/ Piece FOB
MOQ: 10 Pieces
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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3rt2025-1bb40 Sirius Power Contactor

3rt2025-1bb40 Sirius Power Contactor

US $ 127/ 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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2866064 Emd-FL-3V-400 Phoenix Contact Monitoring Relay Solid-State Relays

2866064 Emd-FL-3V-400 Phoenix Contact Monitoring Relay Solid-State Relays

US $ 89-106/ Piece FOB
MOQ: 1 Piece
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Nanjing Inter Electronics Co., Ltd

Manufacturer/Factory

Jiangsu , China Since 2025
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Relay Socket of PF083A (MK2P, ST3P, AH3-3, H3BA-8, DH48S, JQX-10F-2Z, JTX-2C)
Video

Relay Socket of PF083A (MK2P, ST3P, AH3-3, H3BA-8, DH48S, JQX-10F-2Z, JTX-2C)

US $ 10/ Piece FOB
MOQ: 1 Piece
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Elecal Electric Appliance Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Phoenix Contact Solid-State Relay Module PLC-Opt-24DC/48DC/100
Video

Phoenix Contact Solid-State Relay Module PLC-Opt-24DC/48DC/100

US $ 95-99/ Piece FOB
MOQ: 1 Piece
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Quanzhou Yibai Automation Technology Co., Ltd

Trading Company

Fujian , China Since 2026
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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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High Stable Permanent Magnet High Pressure Vacuum Contactor
Video

High Stable Permanent Magnet High Pressure 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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Te Lev100A5ang High-Voltage DC Relay New Energy Contact EV200adana 1-1618002-1
Video

Te Lev100A5ang High-Voltage DC Relay New Energy Contact EV200adana 1-1618002-1

US $ 36/ Piece FOB
MOQ: 2 Pieces
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Shanghai Leyi Electronic Technology Co., Ltd

Manufacturer/Factory,Trading Company

Shanghai , China Since 2026
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High-Performance Cj19 AC Contactor for Capacitor Compensation Systems
Video

High-Performance Cj19 AC Contactor for Capacitor Compensation Systems

US $ 5-34/ Piece FOB
MOQ: 1 Piece
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Baoyu Holdings Limited

Manufacturer/Factory

Zhejiang , China Since 2025
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High-Quality Automotive Relay Hfv4/012-1h4sgr 12V DC 40A Waterproof for Auto Circuits
Video

High-Quality Automotive Relay Hfv4/012-1h4sgr 12V DC 40A Waterproof for Auto Circuits

US $ 0.1/ Piece FOB
MOQ: 1 Piece
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Simentor Electronic Limited

Trading Company,Other,Group Corporation

Guangdong , China Since 2024
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25da 40da 50A 100da DC to AC AC to AC DC to DC Single Phase Industrial Solid State SSR Relay
Video

25da 40da 50A 100da DC to AC AC to AC DC to DC Single Phase Industrial Solid State SSR Relay

US $ 2-10/ 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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Intelligent Power Factor Correction Controller Electronic Component Suppliers Industrial
Video

Intelligent Power Factor Correction Controller Electronic Component Suppliers Industrial

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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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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Versatile AC Contactor for 3-Phase Systems, 32A to 95A Options Cj19
Video

Versatile AC Contactor for 3-Phase Systems, 32A to 95A Options Cj19

US $ 6-8/ Piece FOB
MOQ: 1 Piece
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Zhejiang Nalei Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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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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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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Cjx2 Excellent Quality AC Magnetic Contactor with CE Certificate Motor Starter Relay AC Contactor

Cjx2 Excellent Quality AC Magnetic Contactor with CE Certificate Motor Starter Relay AC Contactor

US $ 1.28-19/ Piece FOB
MOQ: 1 Piece
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Shuaixin Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Fkv-03n Protective Phase Sequence Phase Failure Relay High Power Miniature Switch 3*380V AC Non Neutral 50/60Hz DIN Rail
Video

Fkv-03n Protective Phase Sequence Phase Failure Relay High Power Miniature Switch 3*380V AC Non Neutral 50/60Hz DIN Rail

US $ 3.3/ Piece FOB
MOQ: 10 Pieces
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Yueqing Junxuan Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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Zlj-400d 400A 8-14W DC Contactor

Zlj-400d 400A 8-14W DC Contactor

US $ 20.2-27.05/ 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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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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AC Contactor LC1n3201 Q5n LC1n3201 M5n LC1n3201 F5n LC1n3201 Cc5n LC1n3201 B5n LC1n3210 Q5n LC1n3210 M5n LC1n3210 F5n

AC Contactor LC1n3201 Q5n LC1n3201 M5n LC1n3201 F5n LC1n3201 Cc5n LC1n3201 B5n LC1n3210 Q5n LC1n3210 M5n LC1n3210 F5n

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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SSR-W Cooling Heat Sink for SSR - Aluminum Alloy, 50mm Fins, for 40A/25A Relays, Heat Sink for Solid State Relays

SSR-W Cooling Heat Sink for SSR - Aluminum Alloy, 50mm Fins, for 40A/25A Relays, Heat Sink for Solid State Relays

US $ 10/ Piece FOB
MOQ: 10 Pieces
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Yueqing Saishi Electronic Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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Power Contactor for Motor Control and Industrial Automation Systems
Video

Power Contactor for Motor Control and Industrial Automation Systems

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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All New Voltage Sensitive Relay Vsran01
Video

All New Voltage Sensitive Relay Vsran01

US $ 31.9/ Piece FOB
MOQ: 50 Pieces
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Poly Run Enterprise Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2006
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11kw 15kw China Delta Price Product Phase Protection Magnetic Electric Motor Starter
Video

11kw 15kw China Delta Price Product Phase Protection Magnetic Electric Motor Starter

US $ 10-40/ Piece FOB
MOQ: 1 Piece
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Yueqing Greenwich Imp & Exp Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2017
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Wholesale Customized Good Quality Multi Function Time Delay Relay Module 48 Hours Time Delay Relay
Video

Wholesale Customized Good Quality Multi Function Time Delay Relay Module 48 Hours Time Delay Relay

US $ 2-5.6/ Piece FOB
MOQ: 10 Pieces
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Jiangxi Nanma Electrical Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Jiangxi , China Since 2015
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ZB150-125 High-Current Motor Protection Thermal Overload Relay 95A to 125A Adjustable

ZB150-125 High-Current Motor Protection Thermal Overload Relay 95A to 125A Adjustable

US $ 50-1,000/ Piece FOB
MOQ: 1 Piece
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Beijing Zhongping Technology Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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Good Price Pnoz Mc1p Safety Relay 773700 for Pilz

Good Price Pnoz Mc1p Safety Relay 773700 for Pilz

US $ 49.9/ Piece FOB
MOQ: 1 Piece
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Sichuan Hongjun Science and Technology Co., Ltd.

Trading Company

Sichuan , China Since 2016
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Original G2rl-24 DC12 DC18 DC24 DC45 DC9 DC5 General Purpose Power Relay Dpdt (2 Form C)
Video

Original G2rl-24 DC12 DC18 DC24 DC45 DC9 DC5 General Purpose Power Relay Dpdt (2 Form C)

US $ 0.7/ Piece FOB
MOQ: 100 Pieces
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ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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14f3l 8pin General Purpose Electromagnetic Relay
Video

14f3l 8pin General Purpose Electromagnetic Relay

US $ 0.7/ 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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2023 New Aoasis SMC-22 Gmc 22A 1no1nc AC 48V Contactor
Video

2023 New Aoasis SMC-22 Gmc 22A 1no1nc AC 48V Contactor

US $ 4.9-5.2/ 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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Rt8-S2 AC 230V 12va 1.9W Asymmetric Cycler Time Relay
Video

Rt8-S2 AC 230V 12va 1.9W Asymmetric Cycler Time Relay

US $ 10.56-13.47/ Piece FOB
MOQ: 5 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 Idec Intermediate Relay 8-Pin AC110V Ru2s-A110

Original Idec Intermediate Relay 8-Pin AC110V Ru2s-A110

US $ 5-10/ 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 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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