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Relay & Contactor

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5V DC Mini PCB Relay Solid State Relay SSR
Video

5V DC Mini PCB Relay Solid State Relay SSR

US $ 2-2.15/ Piece FOB
MOQ: 10 Pieces
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ZONZEN GROUP LIMITED

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2008
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Electrical Machine 3 Phase Voltage Protection Relay Monitoring Relay with N-Phase Phase Failure Protection

Electrical Machine 3 Phase Voltage Protection Relay Monitoring Relay with N-Phase Phase Failure Protection

US $ 8.73-10.62/ 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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New Original Weidmuller Intermediate Relay DRM570024L 7760056088

New Original Weidmuller Intermediate Relay DRM570024L 7760056088

US $ 1.5-2/ 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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A26-30-20 220V/380V Magnetic Contactor AC Types of Contactors
Video

A26-30-20 220V/380V Magnetic Contactor AC Types of Contactors

US $ 3-50/ Piece FOB
MOQ: 5 Pieces
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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12V/24V/48V/110V/230V AC/DC 2p/4p EMC2 Modular Contactor for Efficient Power Management
Video

12V/24V/48V/110V/230V AC/DC 2p/4p EMC2 Modular Contactor for Efficient Power Management

US $ 15.93-20/ Piece FOB
MOQ: 2 Pieces
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Onccy Electrical Co., Ltd

Manufacturer/Factory

Shanghai , China Since 2022
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SSR-10va Solid State Relay Voltage Regulator 220V/380V

SSR-10va Solid State Relay Voltage Regulator 220V/380V

US $ 1.8-2.5/ pieces FOB
MOQ: 10 pieces
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Yuanhuang Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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10kv 12kv 160A High Voltage Vacuum Contactor

10kv 12kv 160A High Voltage Vacuum Contactor

US $ 350-600/ Piece FOB
MOQ: 1 Piece
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Zhejiang Weikesen Power Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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Rszt-6048da Motor Reverse Three Phases Solid State Relay, Motor Forward and Reverse Relay, Ce Proved Solid State Relay, 10-30VDC/48-480VAC 3 Phase Relay
Video

Rszt-6048da Motor Reverse Three Phases Solid State Relay, Motor Forward and Reverse Relay, Ce Proved Solid State Relay, 10-30VDC/48-480VAC 3 Phase Relay

US $ 17.6-17.8/ Piece FOB
MOQ: 100 Pieces
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Yueqing Lifang Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2019
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Automotive Relay Maa Series Normally Open Auto Relays for Vehicle
Video

Automotive Relay Maa Series Normally Open Auto Relays for Vehicle

US $ 0.59/ Piece FOB
MOQ: 500 Pieces
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CLION ELECTRIC CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Single Relay with LED Indicator 1032526 Rel-IR-Bl/L- 24DC/2X21 #03

Single Relay with LED Indicator 1032526 Rel-IR-Bl/L- 24DC/2X21 #03

US $ 9.77-10.69/ Piece FOB
MOQ: 1 Piece
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu , China Since 2023
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Lr2-D Korlen China Thermal Relay Knr1-13

Lr2-D Korlen China Thermal Relay Knr1-13

MOQ: 1,000 Pieces
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Gaonenggele Electric Co., Ltd.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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AC Contactor Cj19 Series for Capacitor Compensation Cabinet 380VAC

AC Contactor Cj19 Series for Capacitor Compensation Cabinet 380VAC

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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Indoor 24kv 630A 1250A Embedded Epoxy Pole High Medium Voltage
Video

Indoor 24kv 630A 1250A Embedded Epoxy Pole High Medium Voltage

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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Ckmine Ly2-N Low Power Electrical Mini General Purpose Eletromagnetic Relay
Video

Ckmine Ly2-N Low Power Electrical Mini General Purpose Eletromagnetic Relay

US $ 1.2-1.3/ Piece FOB
MOQ: 1 Piece
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ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
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Vacuum Contactors Manufacturer with 220V Nc for Heavy-Duty Equipment
Video

Vacuum Contactors Manufacturer with 220V Nc for Heavy-Duty Equipment

US $ 2.572-330/ Piece FOB
MOQ: 1,000 Pieces
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Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
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Le1-D25 3-Phase Motor Magnetic Starter AC Contactor Protect Over Load or Lack Phase Circuit

Le1-D25 3-Phase Motor Magnetic Starter AC Contactor Protect Over Load or Lack Phase Circuit

US $ 7.43/ Piece FOB
MOQ: 50 Pieces
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Wenzhou Senyi Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Household Electrical Contactor for Lighting and Motor Control
Video

Household Electrical Contactor for Lighting and Motor Control

US $ 6.5-7/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Gankong Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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New Type AC/DC Contactor LCD-1 Magnetic Contactor
Video

New Type AC/DC Contactor LCD-1 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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Zhechi High Power AC/DC Intermediate Relay 80A Jqx-59f-1z
Video

Zhechi High Power AC/DC Intermediate Relay 80A Jqx-59f-1z

US $ 5/ 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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Customizable DC Relay for Car Applications with Multiple Options
Video

Customizable DC Relay for Car Applications with Multiple Options

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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New 3th8022-0xm0 3th8022-0xf0 3th8022-0xb0 3th8031-0xm0 3th8031-0xf0 3th8031-0xb0 3th8040-0xm0 3th8040-0xf0 3th8040-0xb0 Intermediate Relay
Video

New 3th8022-0xm0 3th8022-0xf0 3th8022-0xb0 3th8031-0xm0 3th8031-0xf0 3th8031-0xb0 3th8040-0xm0 3th8040-0xf0 3th8040-0xb0 Intermediate Relay

US $ 10-22/ Piece FOB
MOQ: 1 Piece
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Shenzhen Tengjing Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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Premium 24VDC Solid State Relay Module for Reliable Switching
Video

Premium 24VDC Solid State Relay Module for Reliable Switching

US $ 3.4-3.6/ 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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A9f18216 High - Quality Schneider Contactor with Excellent Durability Miniature Circuit Breakers
Video

A9f18216 High - Quality Schneider Contactor with Excellent Durability Miniature Circuit Breakers

US $ 6-8/ 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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Mini Modular Electrical Magnetic Contactor Kct-40 3p/4p DIN Rail Mounted Modularization DC24-240V Contactor 2no/2nc/1no 1nc
Video

Mini Modular Electrical Magnetic Contactor Kct-40 3p/4p DIN Rail Mounted Modularization DC24-240V Contactor 2no/2nc/1no 1nc

US $ 15.5-20.8/ Piece FOB
MOQ: 10 Pieces
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Yueqing Woen Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Original and New Pilz Pnozmulti Chip Card 1 Piece 32kb 779211

Original and New Pilz Pnozmulti Chip Card 1 Piece 32kb 779211

US $ 80-85/ 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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220V 380V AC Cj19 Series Power Capacitor Switching Capacity Contactor 25A 32A 43A 63A 95A

220V 380V AC Cj19 Series Power Capacitor Switching Capacity Contactor 25A 32A 43A 63A 95A

US $ 9-40/ Piece FOB
MOQ: 4 Pieces
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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2kv Low Voltage Vacuum Contactor for Industrial Use

2kv Low Voltage Vacuum Contactor for Industrial Use

US $ 100/ pcs FOB
MOQ: 1 pcs
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WENZHOU VACEM TECHNOLOGY CO., LTD.

Trading Company

Zhejiang , China Since 2020
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YUANKY ME100 Miniature Silver Alloy Relay 31A RELAY
Video

YUANKY ME100 Miniature Silver Alloy Relay 31A RELAY

US $ 2-5/ Piece FOB
MOQ: 100 Pieces
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Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , China Since 2025
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Siron Y410-T 24V DIN Rail Mount Control Module PLC 8-Bit Relay
Video

Siron Y410-T 24V DIN Rail Mount Control Module PLC 8-Bit Relay

US $ 35.9/ 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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1sbn010010r1010 Abbs Auxiliary Contacts
Video

1sbn010010r1010 Abbs Auxiliary Contacts

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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Electronic Parts Power Low Signal PCB Relay G5V-1-DC12V Spdt 12DC
Video

Electronic Parts Power Low Signal PCB Relay G5V-1-DC12V Spdt 12DC

US $ 0.28-0.74/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2025
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Partial Discharge Online Monitoring System

Partial Discharge Online Monitoring System

US $ 80-150/ Piece FOB
MOQ: 1 Piece
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Chongqing Blue Jay Technology Co., Ltd

Manufacturer/Factory

Chongqing , China Since 2024
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High-Quality Factory Direct Relay Gkrc-M2 for Wholesale Purchase

High-Quality Factory Direct Relay Gkrc-M2 for Wholesale Purchase

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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Wago 750-352 Third Generation Ethernet Fieldbus Coupler for Industrial Automation

Wago 750-352 Third Generation Ethernet Fieldbus Coupler for Industrial Automation

US $ 15-100/ 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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New Original Schneiders LC1d18bl Electric Contactor
Video

New Original Schneiders LC1d18bl Electric Contactor

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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3 Poles 40.5kv 630A High Voltage Vacuum Contactor
Video

3 Poles 40.5kv 630A High Voltage Vacuum Contactor

US $ 1,786/ 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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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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