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Controller Relay Extension Module

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3723-10-00078 Central Junction Box for Zhongtong / Kinglong Bus Spare Body Parts

3723-10-00078 Central Junction Box for Zhongtong / Kinglong Bus Spare Body Parts

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Sinosoon Technology Co., Ltd.

Shandong, China Since 2024
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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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High-Performance Inverter Specifically Designed for Industrial Cranes with Anti-Sway Functionality VFD

High-Performance Inverter Specifically Designed for Industrial Cranes with Anti-Sway Functionality 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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Four-Axis Foam EVA Tape Round Knife Roll Cutting Machine

Four-Axis Foam EVA Tape Round Knife Roll Cutting Machine

US $ 1,800-2,000 / 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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Brand-New Del-Ta DOP-107BV 7-Inch HMI Touch-Screen Human-Machine Interface-Display

Brand-New Del-Ta DOP-107BV 7-Inch HMI Touch-Screen Human-Machine Interface-Display

US $ 130-145 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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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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Advanced Gcan Modular Codesys PLC Controller for Smart Automation

Advanced Gcan Modular Codesys PLC Controller for Smart Automation

US $ 287 / Piece FOB
1 Piece (MOQ)
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Eunics Technology Co., Ltd.

Liaoning, China Since 2022
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ATH2P Temperature and Humidity Controller, Automated Industrial Instruments

ATH2P Temperature and Humidity Controller, Automated Industrial Instruments

US $ 35-70 / 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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Flange Type Tuning Fork Level Switch

Flange 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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Petrol Station Fuel Level Monitor Wireless Automatic Fuel Tank Gauge System

Petrol Station Fuel Level Monitor Wireless Automatic Fuel Tank Gauge System

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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Ig-Ntc-Bb Generator Parallel Controller (InteliGenNTC BaseBox) Genset Controller

Ig-Ntc-Bb Generator Parallel Controller (InteliGenNTC BaseBox) Genset Controller

US $ 1,750-1,752 / Piece FOB
1 Piece (MOQ)
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Zhengzhou Atechi Machinery Co., Ltd.

Henan, China Since 2023
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330130-080-03-Cn Bently Nevada 3300 XL Extension Cable

330130-080-03-Cn Bently Nevada 3300 XL Extension Cable

US $ 735-740 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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PLC Programmable Logic Controller for Smart Home Control System

PLC Programmable Logic Controller for Smart Home Control System

US $ 172 / Piece FOB
1 Piece (MOQ)
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Eunics Technology Co., Ltd.

Liaoning, China Since 2022
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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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Discounted Price Inverter Three-Phase Frequency Converter 450V 0.4kw-1250kw Durable Hertz Frequency Drive VFD

Discounted Price Inverter Three-Phase Frequency Converter 450V 0.4kw-1250kw Durable Hertz Frequency Drive VFD

US $ 46-71 / 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 New Codesys Software Canopen/Modbus Communication Protocol Programmable Logic Controller PLC Breakpoint Single-Step Debugging Function CE Certification

Original New Codesys Software Canopen/Modbus Communication Protocol Programmable Logic Controller PLC Breakpoint Single-Step Debugging Function CE Certification

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

Trading Company

Liaoning, China Since 2025
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Honeywell Cc-Sdor01 51308380-175 Mc-Pdiy22 80363972-150 Digital Output Relay Extension Board

Honeywell Cc-Sdor01 51308380-175 Mc-Pdiy22 80363972-150 Digital Output Relay Extension Board

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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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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Gas Station Diesel Gasoline Level Controller Oil Tank Level Gauge

Gas Station Diesel Gasoline Level Controller Oil Tank Level Gauge

US $ 50-1,500 / 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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PLC S7-1200/1500 From Lyhl Size 2100X2200X800 for Performance

PLC S7-1200/1500 From Lyhl Size 2100X2200X800 for Performance

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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High Speed PP/PE/PVC/PA Single Wall Corrugated Pipe Making Machine 25m/Min

High Speed PP/PE/PVC/PA Single Wall Corrugated Pipe Making Machine 25m/Min

US $ 30,000-35,000 / Set FOB
1 Set (MOQ)
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Qingdao Tongsan Plastic Machinery Co., Ltd.

Shandong, China Since 2020
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Original-Brand-New Fes-to-Controller Cmmp-as-C2-3A-M0-Motor Controller-AC Synchronous-2A 230VAC-1pH Good-Price

Original-Brand-New Fes-to-Controller Cmmp-as-C2-3A-M0-Motor Controller-AC Synchronous-2A 230VAC-1pH Good-Price

US $ 950-1,050 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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About Controller Relay Extension Module FAQ

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

    Upgrade your Electrical Control System with the elegant and durable Controller Relay Extension Module.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.

  • QWhy should I consider purchasing electrical control systems wholesale?

    Discover the perfect Electrical Control System addition with our Controller Relay Extension Module.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 included in our comprehensive Electrical Control System range.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.

330730-040-00-00 Bently Nevada 3300 XL 11 mm Extension Cable

330730-040-00-00 Bently Nevada 3300 XL 11 mm Extension Cable

US $ 340-345 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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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)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Three-Phase Input Inverter 690V 45kw-1000kw High-Performance Medium-Voltage Frequency Converter VFD

Three-Phase Input Inverter 690V 45kw-1000kw High-Performance Medium-Voltage Frequency Converter VFD

US $ 46-71 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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CE Certified 24CH Smart Locker Controller with RS485 for Parcel Delivery Locker System

CE Certified 24CH Smart Locker Controller with RS485 for Parcel Delivery Locker System

US $ 48-70 / Piece FOB
1 Piece (MOQ)
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Guangzhou Dajiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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New Original Siemens Simatic S7-200 Smart 6es7288-5dt04-0AA0 PLC Expansion Module.

New Original Siemens Simatic S7-200 Smart 6es7288-5dt04-0AA0 PLC Expansion Module.

US $ 18-168 / 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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Customized Four-Axis Electrical Adhesive Tape Cutting Machine

Customized Four-Axis Electrical Adhesive Tape Cutting Machine

US $ 18,000-20,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Kunshan Hexin Precise Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
Chat Now Send Inquiry
High Speed 40mm-110mm Single/Double Wall Corrugated Pipe Making Machine

High Speed 40mm-110mm Single/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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Aviation Standard Threaded Tuning Fork Level Switch

Aviation Standard Threaded 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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Programmable Logic Controller Industrial Automation Clp Control Board HMI PLC 16 Points Input 16 Points Output DC24V

Programmable Logic Controller Industrial Automation Clp Control Board HMI PLC 16 Points Input 16 Points Output DC24V

US $ 251 / Piece FOB
1 Piece (MOQ)
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Eunics Technology Co., Ltd.

Liaoning, China Since 2022
Chat Now Send Inquiry
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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Industrial Automation Plug-in PLC with Automatic Configuration Free Expansion Integrated Digital Analog Input Output Io Module Supports Codesys Openpcs

Industrial Automation Plug-in PLC with Automatic Configuration Free Expansion Integrated Digital Analog Input Output Io Module Supports Codesys Openpcs

US $ 109 / Piece FOB
1 Piece (MOQ)
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
Chat Now Send Inquiry
China Heavy Truck Parts Sinotruk HOWO Nanobcu Controller Wg9716582011 for HOWO Tx T5g Sitrak C7h Truck Electrical Parts

China Heavy Truck Parts Sinotruk HOWO Nanobcu Controller Wg9716582011 for HOWO Tx T5g Sitrak C7h Truck Electrical Parts

US $ 50-65 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jinan Raydiant Automobile Co., Ltd.

Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
H600 Series High-Performance Frequency Converters Dedicated to Cranes VFD

H600 Series High-Performance Frequency Converters Dedicated to Cranes VFD

US $ 40-50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
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