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Board Relay Module Controller

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4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input NPN Output Isolation Board Relay Module Controller

4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input NPN Output Isolation Board Relay Module Controller

US $ 2.5-4 / Piece FOB
1 Piece (MOQ)
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Main Products: Switching Power Supply, LED Driver Power Supply, AC/DC Adapter, Electrical Plug&Socket, Wiring Accessories, Switches, Cable Glands, Cable Clips, Terminal Blocks, Singnal Lamp
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Zhejiang Ximeng Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller

4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller

US $ 2.5-4 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection
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Zhejiang Ximeng Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Lm3108 Industrial Programmable Logic Controller

Lm3108 Industrial Programmable Logic Controller

US $ 60-200 / Piece FOB
1 Piece (MOQ)
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Main Products: Solar Controller, Distribution Box, Sensor, Ozone Generator, Encoder, Explosion-proof Telephone, PLC, Heavy Duty Connector, etc.
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Sr-20era PLC Auto Systems Alarm Industrial Input Output Module HMI PLC Controller

Sr-20era PLC Auto Systems Alarm Industrial Input Output Module HMI PLC Controller

US $ 20-75 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Smart Switch Yet404PC-X 315/433MHz 4 Channel Rolling Garage Door Security Controller

Smart Switch Yet404PC-X 315/433MHz 4 Channel Rolling Garage Door Security Controller

US $ 4.2-5 / Piece FOB
3 Pieces (MOQ)
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Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Keyence Programmable Logic Controller Kv-C32xc

Keyence Programmable Logic Controller Kv-C32xc

US $ 45-50 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Shenzhen Guoxin Automation Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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OEM PCBA Circuit Board Digital Intelligent Industrial Temperature Controller Temperature Controller

OEM PCBA Circuit Board Digital Intelligent Industrial Temperature Controller Temperature Controller

US $ 3.99-7.99 / Piece FOB
1 Piece (MOQ)
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Main Products: Ballast, PCBA, Thin-film Switch, Temperature Controller, Intelligent Parking System
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Sichuan Baichuan Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Industrial Automation Control Board PLC Controller Programmable Cj1w-Eip21 for Omron

Industrial Automation Control Board PLC Controller Programmable Cj1w-Eip21 for Omron

US $ 250-300 / Piece FOB
5 Pieces (MOQ)
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Material : Aluminum Alloy
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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A2-10mr A2-10mt Industrial PLC 10mr 20m 3ad Controller Board Relay

A2-10mr A2-10mt Industrial PLC 10mr 20m 3ad Controller Board Relay

US $ 12-18 / pieces FOB
20 pieces (MOQ)
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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Wireless Intellect Four Relays/Channel Remote Controller Yet404PC-X

Wireless Intellect Four Relays/Channel Remote Controller Yet404PC-X

US $ 4.2-5 / Piece FOB
3 Pieces (MOQ)
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Type : Button
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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433MHz 2 Channel DC12V Learning Code Remote Controller

433MHz 2 Channel DC12V Learning Code Remote Controller

US $ 7-8 / Piece FOB
20 Pieces (MOQ)
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Main Products: RF Remote Control, RF Remote Controller, RF Transmitter and Receiver Module, Wireless Paging System, Customized Product
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Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Learning Code EV1527 433MHz RF Wireless Rmote Controller

Learning Code EV1527 433MHz RF Wireless Rmote Controller

US $ 7-8 / Piece FOB
20 Pieces (MOQ)
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Customized : Customized
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Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Yet404PC-X 4 Channel Receiver 315MHz/433MHz Garage Door RF Wireless Universal Receiver Remote Transmitter Controller DC12V/24V

Yet404PC-X 4 Channel Receiver 315MHz/433MHz Garage Door RF Wireless Universal Receiver Remote Transmitter Controller DC12V/24V

US $ 4.2-5 / Piece FOB
3 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
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Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
100% Brand New Original PLC 6se6440-2ud31-5da1 PLC Controllers for Siemens

100% Brand New Original PLC 6se6440-2ud31-5da1 PLC Controllers for Siemens

US $ 1,000-1,500 / Piece FOB
30 Pieces (MOQ)
More
Customized : Non-Customized
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Cotrust Cth200 Basic PLC H226L 24di/16do Relay Output Ethernet Port CPU Expansion Module and Expansion Board Are Not Supported.

Cotrust Cth200 Basic PLC H226L 24di/16do Relay Output Ethernet Port CPU Expansion Module and Expansion Board Are Not Supported.

US $ 100-110 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, Frequency Converter, Servo Drive, PLC Controller, PLC, Touch Panel, Human Machine Interface, VFD, Variable Frequency Drive, Frequency Inverter
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Sr-22mrdc PLC Industrial Control Delay Board Programmable Relay Module

Sr-22mrdc PLC Industrial Control Delay Board Programmable Relay Module

US $ 89-93 / Piece FOB
1 Piece (MOQ)
More
Function : Automatic Control, Protection, Monitoring, Measurement
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Nanjing New Canyon Electronics Technology Co.,Ltd

Trading Company

Jiangsu, China Since 2024
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12 Input 8 Output 2ai RS232 RS485 Mdbus RTU Support Expansion Module Fx3u-20mr Fx2n-40mt PLC Industrial Control Board

12 Input 8 Output 2ai RS232 RS485 Mdbus RTU Support Expansion Module Fx3u-20mr Fx2n-40mt PLC Industrial Control Board

US $ 10 / Piece FOB
2 Pieces (MOQ)
More
Main Products: HMI, Frequency Inverter, PLC, Servo Motor, Motor Driver, PLC Module, VFD, Circuit Breaker, Power Supply
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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Cotrust M226es Programmable Logic Controller Support for OEM Multi-Axis Motion Control PLC System, Electrical-Electronics, PLC Controller, Remote Controller

Cotrust M226es Programmable Logic Controller Support for OEM Multi-Axis Motion Control PLC System, Electrical-Electronics, PLC Controller, Remote Controller

US $ 130-150 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO: 9001, CE
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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etc-974 Temperature Controller Digital Display Thermostat Module Temperature Control Switch Micro Temperature Control Board

etc-974 Temperature Controller Digital Display Thermostat Module Temperature Control Switch Micro Temperature Control Board

US $ 2-8.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Digital Thermometer, Temperature Controller, Digital Thermometer and Hygrometer, Electric Control Panel
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Xuzhou Sanhe Automatic Control Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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ATH48-WSK-SX Digital Temperature and Humidity Controller LED Display

ATH48-WSK-SX Digital Temperature and Humidity Controller LED Display

US $ 10-15 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO, CE
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Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Related Videos
  • What is 4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input NPN Output Isolation Board Relay Module Controller
    What is 4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input NPN Output Isolation Board Relay Module Controller
    US $ 2.5-4 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller
    What is 4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller
    US $ 2.5-4 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Sr-20era PLC Auto Systems Alarm Industrial Input Output Module HMI PLC Controller
    What is Sr-20era PLC Auto Systems Alarm Industrial Input Output Module HMI PLC Controller
    US $ 20-75 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Keyence Programmable Logic Controller Kv-C32xc
    What is Keyence Programmable Logic Controller Kv-C32xc
    US $ 45-50 /Piece
    1 Piece (MOQ)
    Contact Supplier
Dse701ms Generator Manual Start Control Module Controller Dse 701ms

Dse701ms Generator Manual Start Control Module Controller Dse 701ms

US $ 15-19 / Piece FOB
1 Piece (MOQ)
More
Main Products: Controller, AVR, Actuator, Engine Stop Solenoid, Speed Governor, Charger, Diode Rectifier, Gauges, Genset Parts
Contact Supplier
Audited Supplier
Zhengzhou Atechi Machinery Co., Ltd.

Henan, China Since 2023
Chat Now Send Inquiry
Flexem PLC FC5-30mr-AC Controller, 18 Inputs, 12 Relay Outputs

Flexem PLC FC5-30mr-AC Controller, 18 Inputs, 12 Relay Outputs

1 Piece (MOQ)
More
Customized : Non-Customized
Contact Supplier
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Shanghai Flexem Technology Co., Ltd.

Shanghai, China Since 2021
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Generator Controller Hat600n Hat530n Hat560n Hat560nb Smartgen ATS Controller Panel Electronic Control Module

Generator Controller Hat600n Hat530n Hat560n Hat560nb Smartgen ATS Controller Panel Electronic Control Module

US $ 100-130 / pcs FOB
1 pcs (MOQ)
More
Main Products: Generators, Diesel Generators, Spare Parts, Marine Generator, Natural Gas Generators, Alternators, AVR and Spare Parts, Trailer Generator, Gasoline Generator, Water Pump Set
Contact Supplier
Audited Supplier
Fuzhou Onew Power Machinery Co., Ltd.

Fujian, China Since 2020
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About Board Relay Module Controller FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    Upgrade your Electrical Control System with the elegant and durable Board Relay Module Controller.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QHow can I identify a reliable supplier for electrical control systems from China?

    The Board Relay Module Controller is a key item within our extensive Electrical Control System selection.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

  • QWhat components are essential in an electrical control system?

    The Board Relay Module Controller is an essential part of our Electrical Control System offerings.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

Marchpoultry Farm Chicken House Intelligent Temperature Environmental Controller Riec 1680 Touch Automatic

Marchpoultry Farm Chicken House Intelligent Temperature Environmental Controller Riec 1680 Touch Automatic

US $ 2,100 / pieces FOB
1 pieces (MOQ)
More
Usage : Incubation Equipment, Reproduction Apparatus
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Raisetech Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Le3u Fx3u 14mr 6ad 2da RS485 8 Input 6 Relay Output 6 Analog Input 2 Analog (0-10V) Output PLC Controller Rtc (real Time Clock)

Le3u Fx3u 14mr 6ad 2da RS485 8 Input 6 Relay Output 6 Analog Input 2 Analog (0-10V) Output PLC Controller Rtc (real Time Clock)

US $ 20-32 / pieces FOB
20 pieces (MOQ)
More
Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
Contact Supplier
Audited Supplier
Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Generator Controller Diesel Genset Parts Asm18g Automatic Start Power Alternator Electronic Monitor Board Panel Control Module

Generator Controller Diesel Genset Parts Asm18g Automatic Start Power Alternator Electronic Monitor Board Panel Control Module

US $ 33.8-38.3 / pieces FOB
1 pieces (MOQ)
Contact Supplier
Audited Supplier
Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
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240-5304 2405304 ECU Ecm Controller Electronic Control Module Programmed for 3126b

240-5304 2405304 ECU Ecm Controller Electronic Control Module Programmed for 3126b

US $ 850-880 / pieces FOB
1 pieces (MOQ)
More
Main Products: Construction Machinery Parts
Contact Supplier
Audited Supplier
Guangzhou Xunpo Machinery Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Mobile Air Compressor Display Operation Panel Controller 88290019-701 Main Controller Human-Machine Interface

Mobile Air Compressor Display Operation Panel Controller 88290019-701 Main Controller Human-Machine Interface

US $ 320-340 / Piece FOB
2 Pieces (MOQ)
More
Category : Intake Valve
Contact Supplier
Audited Supplier
Airunco Compressor Parts & Equipment Co., Limited

Guangdong, China Since 2023
Chat Now Send Inquiry
Multinational High Quality Micro Logic Controller (ELC-12DC-D-TN)

Multinational High Quality Micro Logic Controller (ELC-12DC-D-TN)

US $ 60-200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Solar Controller, Distribution Box, Sensor, Ozone Generator, Encoder, Explosion-proof Telephone, PLC, Heavy Duty Connector, etc.
Contact Supplier
Audited Supplier
Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
Chat Now Send Inquiry
NPDF-Q1115 Smart Hand Operator Intelligent Manual Controller for Automated Process

NPDF-Q1115 Smart Hand Operator Intelligent Manual Controller for Automated Process

US $ 650-2,854 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Dongfang Yoyik (Deyang) Engineering Co., Ltd.

Sichuan, China Since 2023
Chat Now Send Inquiry
Diesel Alternator Generator Engine Speed Controller Speed Governoresd5220 ESD5200 ESD5500e ESD5111

Diesel Alternator Generator Engine Speed Controller Speed Governoresd5220 ESD5200 ESD5500e ESD5111

US $ 35-40 / Piece FOB
1 Piece (MOQ)
More
Main Products: Controller, AVR, Actuator, Engine Stop Solenoid, Speed Governor, Charger, Diode Rectifier, Gauges, Genset Parts
Contact Supplier
Audited Supplier
Zhengzhou Atechi Machinery Co., Ltd.

Henan, China Since 2023
Chat Now Send Inquiry
Honeywell PW7K1IC PW7000-SERIES Intelligent Controllers and I/O Boards

Honeywell PW7K1IC PW7000-SERIES Intelligent Controllers and I/O Boards

US $ 1-1,999 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, CCC, ISO: 9001, CE
Contact Supplier
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
Chat Now Send Inquiry
Universal Vibration Motor on-off Controller Yet420PC

Universal Vibration Motor on-off Controller Yet420PC

US $ 6.2-8 / Piece FOB
3 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
Contact Supplier
Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
DC 10-28V Industrial PLC Control Board Programmable Logic Controller Relay Delay Moduleboardfx3u-48mt

DC 10-28V Industrial PLC Control Board Programmable Logic Controller Relay Delay Moduleboardfx3u-48mt

US $ 20-40 / Piece FOB
5 Pieces (MOQ)
More
Task : Program
Contact Supplier
Audited Supplier
Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
4G Version GSM-Auto 4G / 3G / GSM Remote Relay Controller

4G Version GSM-Auto 4G / 3G / GSM Remote Relay Controller

US $ 120-200 / Set FOB
1 Set (MOQ)
More
Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
Contact Supplier
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Shanghai Wafer Microelectronics Co., Ltd.

Shanghai, China Since 2009
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Asm168 Electronic Controller Gtr168 Asm168 Diesel Generator Part Distribution Box Control Electric panel Circuit Board Auto Start

Asm168 Electronic Controller Gtr168 Asm168 Diesel Generator Part Distribution Box Control Electric panel Circuit Board Auto Start

US $ 35-50 / pcs FOB
1 pcs (MOQ)
More
Output Type : DC
Contact Supplier
Audited Supplier
Fuzhou Onew Power Machinery Co., Ltd.

Fujian, China Since 2020
Chat Now Send Inquiry
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