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6es7321-1CH00-0AA0 Siemens Sm321 16-Channel Dry Contact Input Module S7-300 PLC

6es7321-1CH00-0AA0 Siemens Sm321 16-Channel Dry Contact Input Module S7-300 PLC

US $ 109-299 / Piece FOB
1 Piece (MOQ)
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Hk Ouke Automation Co., Limited

Trading Company

Hongkong S.A.R., HONG KONG, CHINA Since 2025
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Hot Sale Original Beckhoff PLC Digital Module EL3042 Logic Controller PLC

Hot Sale Original Beckhoff PLC Digital Module EL3042 Logic Controller PLC

US $ 90-110 / Piece FOB
1 Piece (MOQ)
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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M580 PLC Programmable Logic Controller Spot Bmenoc0301 Xma-V12L2135 Xmah12L2435 Xmah12L2135

M580 PLC Programmable Logic Controller Spot Bmenoc0301 Xma-V12L2135 Xmah12L2435 Xmah12L2135

1 Piece (MOQ)
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Tianjin Omini Technology Co., Ltd.

Tianjin, China Since 2020
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Cj2m-CPU14 PLC Module for Efficient Electrical Component Analysis

Cj2m-CPU14 PLC Module for Efficient Electrical Component Analysis

US $ 208.33 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Siemens PLC 6es7340-1CH02-0ae0 /Siemens S7-200/ S7-1200/ S7-1500/ S7-300/S-200 Smart/S7-400

Siemens PLC 6es7340-1CH02-0ae0 /Siemens S7-200/ S7-1200/ S7-1500/ S7-300/S-200 Smart/S7-400

US $ 550-600 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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CTSI-H312-16N1, Simple Series PLC, Simple Series CPU (H312) ,24V DC,8di, 8do (NPN) ,,Support 4 X 200kHz Pulse Axis, 16 Axis Ethercat Motion Control Bus,Cotrust

CTSI-H312-16N1, Simple Series PLC, Simple Series CPU (H312) ,24V DC,8di, 8do (NPN) ,,Support 4 X 200kHz Pulse Axis, 16 Axis Ethercat Motion Control Bus,Cotrust

US $ 110-180 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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6es7521-1bl00-0ab0 High Quality Controller Module PLC

6es7521-1bl00-0ab0 High Quality Controller Module PLC

US $ 159-199 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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SZGH-880MC Electrical Control System 0.25ms Interpolation High Stability for Automatic Line

SZGH-880MC Electrical Control System 0.25ms Interpolation High Stability for Automatic Line

US $ 500-600 / Piece FOB
1 Piece (MOQ)
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Shenzhen Guanhong Automation Co., Ltd.

Guangdong, China Since 2020
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PLC Control Panel, Dcs, Scada, Power Plant Control System

PLC Control Panel, Dcs, Scada, Power Plant Control System

US $ 500-10,000 / Piece FOB
1 Piece (MOQ)
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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Original PLC Q02ucpu Mitsubishi PLC Programmable Logic Controller Q02ucpu

Original PLC Q02ucpu Mitsubishi PLC Programmable Logic Controller Q02ucpu

US $ 200-800 / Piece FOB
1 Piece (MOQ)
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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H1X 24-Point Host 24V Programmable Controller, DC Power Supply, Relay Output, 1 Network Port PLC

H1X 24-Point Host 24V Programmable Controller, DC Power Supply, Relay Output, 1 Network Port PLC

US $ 82.85-127.46 / Piece FOB
1 Piece (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Siemens Simatic S7-1200 CPU 1214c Compact CPU Module PLC 6es7214-1AG40-0xb0

Siemens Simatic S7-1200 CPU 1214c Compact CPU Module PLC 6es7214-1AG40-0xb0

US $ 400-600 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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Brand New Original Ls Electric GM6-Cpuc GM6 Series PLC CPU Module

Brand New Original Ls Electric GM6-Cpuc GM6 Series PLC CPU Module

US $ 50-150 / Piece FOB
1 Piece (MOQ)
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Sichuan Oneket Science&Technology Co., Ltd

Trading Company

Sichuan, China Since 2024
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Original Siemens PLC 6es7531-7kf00-0ab0 Analog Input Module for Industrial Automation

Original Siemens PLC 6es7531-7kf00-0ab0 Analog Input Module for Industrial Automation

US $ 450-650 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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PLC Programming Controller 6AV6371-1CF07-5ax0 Wincc/Redundancy Brand New

PLC Programming Controller 6AV6371-1CF07-5ax0 Wincc/Redundancy Brand New

US $ 250-1,200 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Mitsubishi Programmable Logic Controller PLC CPU Module Q2ascpu-S1

Mitsubishi Programmable Logic Controller PLC CPU Module Q2ascpu-S1

US $ 300-500 / Piece FOB
1 Piece (MOQ)
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Brand New Siemens 6es7155-6ba00-0cn0 PLC Controller for Sale

Brand New Siemens 6es7155-6ba00-0cn0 PLC Controller for Sale

US $ 196-200 / Piece FOB
1 Piece (MOQ)
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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SZGH-1080MIC Professional CNC Milling Machine Electrical System 8.4/10.4 Inch LCD Display

SZGH-1080MIC Professional CNC Milling Machine Electrical System 8.4/10.4 Inch LCD Display

US $ 600-800 / Piece FOB
1 Piece (MOQ)
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Shenzhen Guanhong Automation Co., Ltd.

Guangdong, China Since 2020
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6es7511-1ck01-0ab0 Brand New Unopened Simatic S7-1500 Compact PLC 1511c-1pn with Working Memory 175 Kb for Program and 1 MB

6es7511-1ck01-0ab0 Brand New Unopened Simatic S7-1500 Compact PLC 1511c-1pn with Working Memory 175 Kb for Program and 1 MB

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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H1X 16-60point Host 24-240V High-Performance Programmable Controller DC/AC Power Supply PLC

H1X 16-60point Host 24-240V High-Performance Programmable Controller DC/AC Power Supply PLC

US $ 54.68-61.51 / Piece FOB
1 Piece (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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New Original S7-300 PLC 6es7341-1CH02-0ae0 Cp 341 Siemens PLC Control System

New Original S7-300 PLC 6es7341-1CH02-0ae0 Cp 341 Siemens PLC Control System

US $ 750-800 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Elc-E-16DC-Da-R High Quality HMI Analog PLC

Elc-E-16DC-Da-R High Quality HMI Analog PLC

US $ 60-200 / Piece FOB
1 Piece (MOQ)
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Cheap 24V DC Ethernet Programmable Logic Controller PLC Modbus TCP/RTU Communication Protocol Openpcs/Codesys Software China Manufacturer

Cheap 24V DC Ethernet Programmable Logic Controller PLC Modbus TCP/RTU Communication Protocol Openpcs/Codesys Software China Manufacturer

US $ 145 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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About Program Electrical Control System FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Program Electrical Control System is a premium choice in the Electrical Control System category.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 Program Electrical Control System is classified under our comprehensive Electrical Control System range.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?

    Discover the perfect Electrical Control System addition with our Program Electrical Control System.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.

6es7307-1ea01-0AA0 New and Original Controller Module PLC in Stock

6es7307-1ea01-0AA0 New and Original Controller Module PLC in Stock

US $ 159-199 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Original Mitsubishi Melsec PLC Controller Fx1s-30mr-Es

Original Mitsubishi Melsec PLC Controller Fx1s-30mr-Es

US $ 20-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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PLC Controller

PLC Controller

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Original Siemens 6es7231-5PF32-0xb0 S7-1200 Series PLC Controller

Original Siemens 6es7231-5PF32-0xb0 S7-1200 Series PLC Controller

US $ 350-400 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Dependable Original S7-300 CPU Controller PLC for Industrial Use 6es7331-7NF00-0ab0

Dependable Original S7-300 CPU Controller PLC for Industrial Use 6es7331-7NF00-0ab0

US $ 1,160-1,200 / Piece FOB
1 Piece (MOQ)
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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New Original Om-Ron Srt2-Od16-1 Compobus/S Digital Output Terminal Module PLC Good Price

New Original Om-Ron Srt2-Od16-1 Compobus/S Digital Output Terminal Module PLC Good Price

US $ 25-55 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Mitsubishi PLC Fx3u-64mr/Es-a Melsec-F Series Fx3u PLC Programming Controller Fx3u-64mt/Es-a

Mitsubishi PLC Fx3u-64mr/Es-a Melsec-F Series Fx3u PLC Programming Controller Fx3u-64mt/Es-a

US $ 220-250 / Piece FOB
5 Pieces (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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6es7541-1ab00-0ab0 High Quality Controller Module PLC

6es7541-1ab00-0ab0 High Quality Controller Module PLC

US $ 159-199 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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SZGH-880MC Electrical Control System with EtherCAT Bus

SZGH-880MC Electrical Control System with EtherCAT Bus

US $ 500-600 / Piece FOB
1 Piece (MOQ)
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Shenzhen Guanhong Automation Co., Ltd.

Guangdong, China Since 2020
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Mitsubishi Melsec-Q Series PLC Analog Input Module Q68adi

Mitsubishi Melsec-Q Series PLC Analog Input Module Q68adi

US $ 300-500 / Piece FOB
1 Piece (MOQ)
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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Original 6es7531-7kf00-0ab0 Industrial New Analog Input Module PLC

Original 6es7531-7kf00-0ab0 Industrial New Analog Input Module PLC

US $ 500-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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6es7322-1bh01-0AA0 Siemens Sm322 16do 24V DC Source Output Module for S7-300 PLC

6es7322-1bh01-0AA0 Siemens Sm322 16do 24V DC Source Output Module for S7-300 PLC

US $ 84 / Piece FOB
1 Piece (MOQ)
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Wuhan Chuqiao Yuntong Electromechanical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2026
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PLC Programming Controller 140m-F8e1492-CH1746-10442g-Mabr-Ut-C031769-0f8V1492-Tifm40f-F24A-21746-No8I1783-BMS06tl1783-BMS10cgl1791es-Ib8xobv45094-Ow8l

PLC Programming Controller 140m-F8e1492-CH1746-10442g-Mabr-Ut-C031769-0f8V1492-Tifm40f-F24A-21746-No8I1783-BMS06tl1783-BMS10cgl1791es-Ib8xobv45094-Ow8l

US $ 20-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Xinchengyi Technology Co., Ltd.

Fujian, China Since 2025
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