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Relay & Contactor

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Water Level Control Rps Timer Switch
Video

Water Level Control Rps Timer Switch

US $ 8/ Piece FOB
MOQ: 1 Piece
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Wenzhou Zhechi Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Original Gth Series Temperature Protection Electrothermal Overload Relay for Power Distribution
Video

Original Gth Series Temperature Protection Electrothermal Overload Relay for Power Distribution

US $ 5-30/ Piece FOB
MOQ: 5 Pieces
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Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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High-Performance 380V 120A SSR Solid State Relay with Safety Cover
Video

High-Performance 380V 120A SSR Solid State Relay with Safety Cover

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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Factory Direct Power Relay for Reliable Safety and Efficiency
Video

Factory Direct Power Relay for Reliable Safety and Efficiency

US $ 0.1-0.5/ Piece FOB
MOQ: 50 Pieces
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Kexun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Robust Alternating Current Contactor with 220V 380V Dual Voltage Compatibility

Robust Alternating Current Contactor with 220V 380V Dual Voltage Compatibility

US $ 3/ Piece FOB
MOQ: 1 Piece
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Zhejiang Jinkun Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2026
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Fato Best Seller LED Smart Digital Display Single -Phase Current Voltage Hertz Meter

Fato Best Seller LED Smart Digital Display Single -Phase Current Voltage Hertz Meter

US $ 2.8-6.2/ Piece FOB
MOQ: 50 Pieces
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Huatong (FATO) Group Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Latching Relay with 100A Single Coil 12V
Video

Latching Relay with 100A Single Coil 12V

US $ 4.6-5.99/ 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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Starting Relay for 1/8HP, 1/6HP, 1/5HP, 1/4HP, 1/3HP, 1/2HP Compressor Refrigerator Start Relay

Starting Relay for 1/8HP, 1/6HP, 1/5HP, 1/4HP, 1/3HP, 1/2HP Compressor Refrigerator Start Relay

US $ 0.9-1.3/ Piece FOB
MOQ: 500 Pieces
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NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Manufacturer/Factory

Zhejiang , China Since 2022
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Siron Y402 DC 24V DIN Rail Mount 4 Channel Relay Module for All Terminal Wiring PLC Output Modules
Video

Siron Y402 DC 24V DIN Rail Mount 4 Channel Relay Module for All Terminal Wiring PLC Output Modules

US $ 20.35/ Piece FOB
MOQ: 1 Piece
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Shenzhen SiRON Electrical Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Cj19 Series Magnetic AC Contactor for Energy Optimization
Video

Cj19 Series Magnetic AC Contactor for Energy Optimization

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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New Ca5-10 Auxiliary Contact Block 1sbn010010r1010
Video

New Ca5-10 Auxiliary Contact Block 1sbn010010r1010

US $ 1/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jmorxe Electric Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Sw-180m Silver Alloy Magnetic Retention 200A 12-45W DC Contactor for Vehicle Tailgate

Sw-180m Silver Alloy Magnetic Retention 200A 12-45W DC Contactor for Vehicle Tailgate

US $ 11.6-15.5/ 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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36kv 40.5kv Vacuum Interrupter for High Voltage Vacuum Circuit Breaker
Video

36kv 40.5kv Vacuum Interrupter for High Voltage Vacuum Circuit Breaker

US $ 10/ pcs FOB
MOQ: 10 pcs
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WENZHOU VACEM TECHNOLOGY CO., LTD.

Trading Company

Zhejiang , China Since 2020
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Blind Copper Contact Rivet for Relays Electrical Contact Rivets for Low-Voltage Apparatus Special Rivet Contacts for Switches
Video

Blind Copper Contact Rivet for Relays Electrical Contact Rivets for Low-Voltage Apparatus Special Rivet Contacts for Switches

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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Cg SSR-60AA 80AA 100AA AC Control Heat Sink Solid State Relay
Video

Cg SSR-60AA 80AA 100AA AC Control Heat Sink Solid State Relay

US $ 3/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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High Quality Cj19 Series Switch-Over Capacitor Contactor

High Quality Cj19 Series Switch-Over Capacitor Contactor

US $ 49.2/ Piece FOB
MOQ: 10 Pieces
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Wenzhou Homor International Trade Co., Ltd.

Trading Company

Zhejiang , China Since 2017
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Superior Elr-3c with No Toroid (transformer) Earth Leakage Relay
Video

Superior Elr-3c with No Toroid (transformer) Earth Leakage Relay

US $ 30/ Piece FOB
MOQ: 10 Pieces
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Naidian Group Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2013
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Industrial Control AC Contactor for Automation System Integration

Industrial Control AC Contactor for Automation System Integration

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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High Current DC Relay for EV Main Circuit with Long Durability
Video

High Current DC Relay for EV Main Circuit with Long Durability

US $ 30-35/ Piece FOB
MOQ: 1 Piece
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Hangzhou Keller New Energy Technology Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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Ls Mc-12b 3p 12A Metasol Magnetic AC Contactor DIN Rail Mounted
Video

Ls Mc-12b 3p 12A Metasol Magnetic AC Contactor DIN Rail Mounted

US $ 4-15/ Piece FOB
MOQ: 1 Piece
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Sichuan Oneket Science&Technology Co., Ltd

Manufacturer/Factory

Sichuan , China Since 2024
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Qd-068 Delay on Make Timer 10 Minutes Adjustable Time Delay Switch Replacement

Qd-068 Delay on Make Timer 10 Minutes Adjustable Time Delay Switch Replacement

US $ 1.5-2/ Piece FOB
MOQ: 500 Pieces
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Ningbo Imetal Industry Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Schneider Reed Vacuum Micropower Sealed Electronic Small Communication Relay

Schneider Reed Vacuum Micropower Sealed Electronic Small Communication Relay

US $ 2.6-4/ Piece FOB
MOQ: 10 Pieces
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Suzhou Funat Industrial Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2026
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Phoenix Contact Terminal Relay 2961105 24 V DC Rel-Mr- 24DC/21 - Single Relay
Video

Phoenix Contact Terminal Relay 2961105 24 V DC Rel-Mr- 24DC/21 - Single Relay

US $ 2.8-3.5/ Piece FOB
MOQ: 10 Pieces
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Nanjing Inter Energy Co., Ltd.

Trading Company

Jiangsu , 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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12kv 250A 400A 630A AC Vacuum Contactor, Ckg4/Jcz8 Series
Video

12kv 250A 400A 630A AC Vacuum Contactor, Ckg4/Jcz8 Series

US $ 300-486/ 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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Dol Magnetic Starter 09-95A Current Supports up to 660V Voltage
Video

Dol Magnetic Starter 09-95A Current Supports up to 660V Voltage

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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New Lrd-33 Thermal Overload Relay for Nlc1 Contactor
Video

New Lrd-33 Thermal Overload Relay for Nlc1 Contactor

US $ 2/ Piece FOB
MOQ: 100 Pieces
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Yueqing Page Electrical Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Compact & Durable Ry211005 Automotive Relay - 12VDC/24VDC, 40A Spdt, IP67 Waterproof
Video

Compact & Durable Ry211005 Automotive Relay - 12VDC/24VDC, 40A Spdt, IP67 Waterproof

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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Wholesale SSR-100AA 100A Single Phase Solid State Relay AC Control Module
Video

Wholesale SSR-100AA 100A Single Phase Solid State Relay AC Control Module

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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SSR 60da DC Control AC 220V SSR Relay 60A Solid State Relay 24V DC Plastic Cover
Video

SSR 60da DC Control AC 220V SSR Relay 60A Solid State Relay 24V DC Plastic Cover

US $ 3.99-4.55/ Piece FOB
MOQ: 10 Pieces
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Yueqing Chuxi Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2021
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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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Factory Supplied Solid-State Timer H3cr-A8 24V-48VAC100-240VAC Time Relay
Video

Factory Supplied Solid-State Timer H3cr-A8 24V-48VAC100-240VAC Time Relay

US $ 3.15-3.52/ pieces FOB
MOQ: 10 pieces
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Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Hot Water Automatic Shrink Wrapping Machine for Food Packing (HW-12)
Video

Hot Water Automatic Shrink Wrapping Machine for Food Packing (HW-12)

US $ 2,388-2,790/ 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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Reliable Beauway 12V DC Contactor for Hydraulic Loading Ramp with Low Power
Video

Reliable Beauway 12V DC Contactor for Hydraulic Loading Ramp with Low Power

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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Cjx2 AC Magnetic DC Contactors
Video

Cjx2 AC Magnetic DC Contactors

US $ 3.6/ Piece FOB
MOQ: 100 Pieces
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Elecal Electric Appliance Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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03 Hima Black Horse PLC Module F7553 Digital Input Module F5220

03 Hima Black Horse PLC Module F7553 Digital Input Module F5220

US $ 120/ Piece FOB
MOQ: 1 Piece
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu , 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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