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Controller Relay Extension Module

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New Design Water Cooling Type High Speed 40 mm -110 mm Double Wall Corrugated Pipe Making Machine

New Design Water Cooling Type High Speed 40 mm -110 mm Double Wall Corrugated Pipe Making Machine

US $ 26,000-48,000 / Piece FOB
1 Piece (MOQ)
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Qingdao Tongsan Plastic Machinery Co., Ltd.

Shandong, China Since 2020
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Iem-3300-8p Outdoor Industrial Poe Switch Ie3300 with 10fe Copper Ports and 2ge Uplinks (LAN Base) in Stock

Iem-3300-8p Outdoor Industrial Poe Switch Ie3300 with 10fe Copper Ports and 2ge Uplinks (LAN Base) in Stock

US $ 3,000-3,300 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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High Efficiency Ten-Axis Double Sided Tape Cutting Machine

High Efficiency Ten-Axis Double Sided Tape Cutting Machine

US $ 20,000 / Piece FOB
1 Piece (MOQ)
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Kunshan Hexin Precise Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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Unopened Siemens Simatic S7-200 Smart Cm01 RS 485 Expansion Module 6es7288-5cm01-0AA0 PLC Programmable Controller.

Unopened Siemens Simatic S7-200 Smart Cm01 RS 485 Expansion Module 6es7288-5cm01-0AA0 PLC Programmable Controller.

US $ 47-89 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Dahua Car NVR DVR Mnvr8208-Gfwi 8 Channels Poe H. 265 M12 2 Hdds Mobile Video Recorder

Dahua Car NVR DVR Mnvr8208-Gfwi 8 Channels Poe H. 265 M12 2 Hdds Mobile Video Recorder

US $ 530-580 / Piece FOB
1 Piece (MOQ)
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Hangzhou Yinfu Technology Co., LTD

Zhejiang, China Since 2015
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Controller PLC MODULE ZCU-12 3AXD50000005751 Inverter Power Drive Board

Controller PLC MODULE ZCU-12 3AXD50000005751 Inverter Power Drive Board

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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Rcuf310wvy Air Cooled Water Chiller Screw Type Water Chiller Equipment Chiller

Rcuf310wvy Air Cooled Water Chiller Screw Type Water Chiller Equipment Chiller

US $ 3,000-5,000 / unit FOB
1 unit (MOQ)
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Suzhou Huantai Electromechanical Equipment Co., Ltd.

Jiangsu, China Since 2025
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Digital Temperature Controller, Intelligent Temperature & Humidity Controller

Digital Temperature Controller, Intelligent Temperature & Humidity Controller

US $ 10-15 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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PP Float for Drinking Water Level Switches

PP Float for Drinking Water Level Switches

US $ 0.15-1 / Piece FOB
10 Pieces (MOQ)
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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H600-F Series Crane-Specific Frequency Inverter with Anti-Sway Function VFD

H600-F Series Crane-Specific Frequency Inverter with Anti-Sway Function VFD

US $ 40-50 / 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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Computerized Roll to Roll Strip BOPP Cutting Rewinding Machine

Computerized Roll to Roll Strip BOPP Cutting Rewinding Machine

US $ 20,000 / Piece FOB
1 Piece (MOQ)
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Kunshan Hexin Precise Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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PE Plastic Single Wall Corrugated Pipe Underground Drainage Perforated Tube Making Machine

PE Plastic Single Wall Corrugated Pipe Underground Drainage Perforated Tube Making Machine

US $ 20,000-35,000 / Set FOB
1 Set (MOQ)
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Qingdao Tongsan Plastic Machinery Co., Ltd.

Shandong, China Since 2020
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New Original Kinco 7 Inch Touch Screen Includes Controller Mk070e-33dt HMI Touch Screen Human Machine Interface

New Original Kinco 7 Inch Touch Screen Includes Controller Mk070e-33dt HMI Touch Screen Human Machine Interface

US $ 110-135 / Piece FOB
1 Piece (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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St-SVR Line Voltage Regulator High Voltage Oil Immersed Transformer High Voltage Transformer

St-SVR Line Voltage Regulator High Voltage Oil Immersed Transformer High Voltage Transformer

US $ 500-15,000 / Piece FOB
1 Piece (MOQ)
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Dahua Personal Entrance&Exit Face Recognition Access Controller

Dahua Personal Entrance&Exit Face Recognition Access Controller

US $ 202-211 / Piece FOB
1 Piece (MOQ)
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Hangzhou Yinfu Technology Co., LTD

Zhejiang, China Since 2015
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Superior Functionality Lyhl PLC S7-1200/1500 2100mm X 2200mm X 800mm

Superior Functionality Lyhl PLC S7-1200/1500 2100mm X 2200mm X 800mm

US $ 2,000-30,000 / Set FOB
1 Set (MOQ)
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Luoyang Heli Automation Equipment Co., Ltd.

Henan, China Since 2025
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Breakpoint Single-Step Debugging Function Original New Codesys Software Programmable Controller PLC with Canopen Modbus Communication Protocol CE Certified

Breakpoint Single-Step Debugging Function Original New Codesys Software Programmable Controller PLC with Canopen Modbus Communication Protocol CE Certified

US $ 211 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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ATH48-WSK-SX Smart Temperature & Humidity Controller for Industrial/Home Use

ATH48-WSK-SX Smart Temperature & Humidity Controller for Industrial/Home Use

US $ 10-15 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Mini Float/Foam Float/Diesel Float/Diesel Float for Level Sensor

Mini Float/Foam Float/Diesel Float/Diesel Float for Level Sensor

US $ 0.15-1 / Piece FOB
10 Pieces (MOQ)
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Highly Universal High-Performance High-Speed Synchronous Motor Dedicated Frequency Converter

Highly Universal High-Performance High-Speed Synchronous Motor Dedicated Frequency Converter

US $ 40-50 / 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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High Efficiency Ten-Axis BOPP PVC Tape Slitting Cutting Machine New Adhesive Rewinder for Retail Industries Panasoni PLC Motor

High Efficiency Ten-Axis BOPP PVC Tape Slitting Cutting Machine New Adhesive Rewinder for Retail Industries Panasoni PLC Motor

US $ 20,000 / Piece FOB
1 Piece (MOQ)
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Kunshan Hexin Precise Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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Water Cooling 40-110mm High Speed Single Wall Corrugated Pipe Double Wall Corrugated Pipe Making Machine

Water Cooling 40-110mm High Speed Single Wall Corrugated Pipe Double Wall Corrugated Pipe Making Machine

US $ 55,000-60,000 / Piece FOB
1 Piece (MOQ)
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Qingdao Tongsan Plastic Machinery Co., Ltd.

Shandong, China Since 2020
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Petrol Station Wireless Tank Measuring Stick Fuel Level Metering Rod

Petrol Station Wireless Tank Measuring Stick Fuel Level Metering Rod

US $ 50-3,000 / Piece FOB
1 Piece (MOQ)
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Zhengzhou Windbell Measurement and Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2022
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About Controller Relay Extension Module FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Controller Relay Extension Module is included in our comprehensive Electrical Control System range.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.

  • QWhat components are essential in an electrical control system?

    The Controller Relay Extension Module is a premium choice in the Electrical Control System category.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.

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

    Our Controller Relay Extension Module offers exceptional quality and style within the Electrical Control System category.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.

St-SVR Line Voltage Regulator High Voltage Oil Immersed Transformer High Voltage Transformer/500va-5000va

St-SVR Line Voltage Regulator High Voltage Oil Immersed Transformer High Voltage Transformer/500va-5000va

US $ 500-15,000 / Piece FOB
1 Piece (MOQ)
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Ty901 Tuning Fork Level Switch with Flange

Ty901 Tuning Fork Level Switch with Flange

US $ 79.9-99.9 / Piece FOB
1 Piece (MOQ)
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Anhui Tongyi Instrument and Control Technology Co., Ltd.

Anhui, China Since 2025
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China Heavy Truck Parts Sinotruk HOWO Fuel Heating System Controller 712W25441-6008 for HOWO Tx T5g Sitrak C7h Truck Electrical Parts

China Heavy Truck Parts Sinotruk HOWO Fuel Heating System Controller 712W25441-6008 for HOWO Tx T5g Sitrak C7h Truck Electrical Parts

US $ 97-106 / Piece FOB
1 Piece (MOQ)
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Jinan Raydiant Automobile Co., Ltd.

Trading Company

Shandong, China Since 2025
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Durable Performance Lyhl PLC S7-1200/1500 2100mm X 2200mm X 800mm

Durable Performance Lyhl PLC S7-1200/1500 2100mm X 2200mm X 800mm

US $ 2,000-30,000 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Luoyang Heli Automation Equipment Co., Ltd.

Henan, China Since 2025
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Original Brand New Schnei-Der TM241cec24t Modicon M241 Logic Controller PLC Good Price

Original Brand New Schnei-Der TM241cec24t Modicon M241 Logic Controller PLC Good Price

US $ 345-385 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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ATH48-WSK-SX Digital Temperature and Humidity Controller, Cabinet Dehumidifier

ATH48-WSK-SX Digital Temperature and Humidity Controller, Cabinet Dehumidifier

US $ 10-15 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Good Price 380V Closed-Loop PLC Controller Motor Control Forced Air Cooling Soft Starter

Good Price 380V Closed-Loop PLC Controller Motor Control Forced Air Cooling Soft Starter

US $ 70.79-70.98 / Piece FOB
6 Pieces (MOQ)
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Low Price Industrial Automation Smart Control Codesys Programmable Logic Controller PLC with Ethernet/Can Interface Modular Expansion Io Input and Output Module

Low Price Industrial Automation Smart Control Codesys Programmable Logic Controller PLC with Ethernet/Can Interface Modular Expansion Io Input and Output Module

US $ 156 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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Frange Type Tuning Fork Level Switch

Frange Type Tuning Fork Level Switch

US $ 79-99 / Piece FOB
1 Piece (MOQ)
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Anhui Tongyi Instrument and Control Technology Co., Ltd.

Anhui, China Since 2025
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Allen Bradl-Ey New Original 1734-Ep24DC Polnt 1/O Extension Power Module 1734-Epac 1734-Ext1 PLC Controller 1734ep24DC

Allen Bradl-Ey New Original 1734-Ep24DC Polnt 1/O Extension Power Module 1734-Epac 1734-Ext1 PLC Controller 1734ep24DC

US $ 800 / acres FOB
1 acres (MOQ)
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Xiamen Yuanxin Trading Co., Ltd

Trading Company

Fujian, China Since 2025
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Polypropylene Float with Magnet for Water Level Sensor

Polypropylene Float with Magnet for Water Level Sensor

US $ 0.15-1 / Piece FOB
10 Pieces (MOQ)
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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4296674 Nt855 K19 Diesel Generator Speed Controller Board 4296675 K19 Kv38

4296674 Nt855 K19 Diesel Generator Speed Controller Board 4296675 K19 Kv38

US $ 320-349 / Piece FOB
1 Piece (MOQ)
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Fuan Shaluo Electronic Co., Ltd.

Fujian, China Since 2024
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Wago 2604 1204 Advanced Modular I/O System for Precise Control in Industrial Applications

Wago 2604 1204 Advanced Modular I/O System for Precise Control in Industrial Applications

US $ 90-399 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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