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Chingjun 10-Channel Transparent 1NO 1NC Hongfa Relay Module 16A 24V QJ-10H1ZE-24V Electromagnetic Relays for Parking System Chingjun 10-Channel Transparent 1NO 1NC Hongfa Relay Module 16A 24V QJ-10H1ZE-24V Electromagnetic Relays for Parking System

Chingjun 10-Channel Transparent 1NO 1NC Hongfa Relay Module 16A 24V QJ-10H1ZE-24V Electromagnetic Relays for Parking System

$22.00$22.00

Huaqingjun 10-Channel PLC DC Amplifier Board Optocoupler Isolation PNP Output Module for Injection Machine Huaqingjun 10-Channel PLC DC Amplifier Board Optocoupler Isolation PNP Output Module for Injection Machine

Huaqingjun 10-Channel PLC DC Amplifier Board Optocoupler Isolation PNP Output Module for Injection Machine

$21.00$21.00

Chinjun 4-Channel RS485 232 Communication Relay Module G2R-1-E 16A Modbus RTU Relay Output Module for Greenhouse Control Chinjun 4-Channel RS485 232 Communication Relay Module G2R-1-E 16A Modbus RTU Relay Output Module for Greenhouse Control

Chinjun 4-Channel RS485 232 Communication Relay Module G2R-1-E 16A Modbus RTU Relay Output Module for Greenhouse Control

$28.00$28.00

Huaqingjun 4-Channel RS485 Ethernet Digital Input Module Modbus RTU/TCP Data Acquisition RJ45 4DI Board for Smart Home Huaqingjun 4-Channel RS485 Ethernet Digital Input Module Modbus RTU/TCP Data Acquisition RJ45 4DI Board for Smart Home

Huaqingjun 4-Channel RS485 Ethernet Digital Input Module Modbus RTU/TCP Data Acquisition RJ45 4DI Board for Smart Home

$26.00$26.00

Huaqnigjun 8-Channel DPDT Relay Module JW2SN-DC24V Relays Modules for Valves Huaqnigjun 8-Channel DPDT Relay Module JW2SN-DC24V Relays Modules for Valves

Huaqnigjun 8-Channel DPDT Relay Module JW2SN-DC24V Relays Modules for Valves

$27.00$27.00

Huaqingjun 4-Channel RS485 Communication Relay Module Compatible NPN PNP Remote Control Relays for HVAC System G2R-1 10A Huaqingjun 4-Channel RS485 Communication Relay Module Compatible NPN PNP Remote Control Relays for HVAC System G2R-1 10A

Huaqingjun 4-Channel RS485 Communication Relay Module Compatible NPN PNP Remote Control Relays for HVAC System G2R-1 10A

$28.00$28.00

Huaqingjun 8-Channel 1NO 1NC DC 24V Relays Black Relay Module 12A Electromagnetic Relay for Motors Huaqingjun 8-Channel 1NO 1NC DC 24V Relays Black Relay Module 12A Electromagnetic Relay for Motors

Huaqingjun 8-Channel 1NO 1NC DC 24V Relays Black Relay Module 12A Electromagnetic Relay for Motors

$19.00$19.00

Huaqingjun 3-Channel Current Voltage Detect Module Transformer RS485 Communication Modbus RTU Acquisition Module Huaqingjun 3-Channel Current Voltage Detect Module Transformer RS485 Communication Modbus RTU Acquisition Module

Huaqingjun 3-Channel Current Voltage Detect Module Transformer RS485 Communication Modbus RTU Acquisition Module

$27.00$27.00

Huaqingjun 3-Channel RS485 AC Current Transformer Detection 0-50A Module Modbus RTU Communication for Current Data Acquisition Huaqingjun 3-Channel RS485 AC Current Transformer Detection 0-50A Module Modbus RTU Communication for Current Data Acquisition

Huaqingjun 3-Channel RS485 AC Current Transformer Detection 0-50A Module Modbus RTU Communication for Current Data Acquisition

$18.00$18.00

2 sold
Orignal 12-Channel 1NO 1NC Hongfa Relay Module Orignal General Purpose 24V 16A QJ-12H1ZE-24V SPDT Relays for PLC Orignal 12-Channel 1NO 1NC Hongfa Relay Module Orignal General Purpose 24V 16A QJ-12H1ZE-24V SPDT Relays for PLC

Orignal 12-Channel 1NO 1NC Hongfa Relay Module Orignal General Purpose 24V 16A QJ-12H1ZE-24V SPDT Relays for PLC

$25.00$25.00

Huaqingjun 6-Channel SPDT 12A 250VAC 24V Compatible NPN PNP Taike Relay Module for PLC Huaqingjun 6-Channel SPDT 12A 250VAC 24V Compatible NPN PNP Taike Relay Module for PLC

Huaqingjun 6-Channel SPDT 12A 250VAC 24V Compatible NPN PNP Taike Relay Module for PLC

$22.00$22.00

Huaqingjun 12-Channel 3A Self-recovery DC12-24V PLC Expansion Board QJ-12TS-DC DC Module for Hydraulic Valves Huaqingjun 12-Channel 3A Self-recovery DC12-24V PLC Expansion Board QJ-12TS-DC DC Module for Hydraulic Valves

Huaqingjun 12-Channel 3A Self-recovery DC12-24V PLC Expansion Board QJ-12TS-DC DC Module for Hydraulic Valves

$23.00$23.00

1 sold
57% off
2X DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch-ABIU 2X DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch-ABIU

2X DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch-ABIU

$12.10$28.15

Huaqingjun 4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Valves Huaqingjun 4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Valves

Huaqingjun 4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Valves

$18.00$18.00

Huaqingjun SPDT 6-Channel Relay Module JW1FSN-DC24V 1NO 1NC Relays for Industrial Automation Huaqingjun SPDT 6-Channel Relay Module JW1FSN-DC24V 1NO 1NC Relays for Industrial Automation

Huaqingjun SPDT 6-Channel Relay Module JW1FSN-DC24V 1NO 1NC Relays for Industrial Automation

$17.00$17.00

Chingjun 10-Channel Single Open Hongfa Relay Module 16A 24V General Purpose Relays for Industrail Automation Chingjun 10-Channel Single Open Hongfa Relay Module 16A 24V General Purpose Relays for Industrail Automation

Chingjun 10-Channel Single Open Hongfa Relay Module 16A 24V General Purpose Relays for Industrail Automation

$16.00$16.00

7 sold
Huaqingjun 8-Channel 1NO 1NC 5 Pins Electromagnetic Relays JQX-115F 24VDC Hongfa Relay Module for PLC Expansion Huaqingjun 8-Channel 1NO 1NC 5 Pins Electromagnetic Relays JQX-115F 24VDC Hongfa Relay Module for PLC Expansion

Huaqingjun 8-Channel 1NO 1NC 5 Pins Electromagnetic Relays JQX-115F 24VDC Hongfa Relay Module for PLC Expansion

$21.00$21.00

Chingjun 16-Channel Single Open Hongfa Relay Module 16A 24VDC Inputs NPN/PNP Relays for Solenoid Valves Chingjun 16-Channel Single Open Hongfa Relay Module 16A 24VDC Inputs NPN/PNP Relays for Solenoid Valves

Chingjun 16-Channel Single Open Hongfa Relay Module 16A 24VDC Inputs NPN/PNP Relays for Solenoid Valves

$23.00$23.00

2 sold
Huaqingjun 6-Channel DPDT Relay Module DC24V QJ-6RG-S2Z-24V Relays Modules for PLC Expansion Huaqingjun 6-Channel DPDT Relay Module DC24V QJ-6RG-S2Z-24V Relays Modules for PLC Expansion

Huaqingjun 6-Channel DPDT Relay Module DC24V QJ-6RG-S2Z-24V Relays Modules for PLC Expansion

$21.00$21.00

Huaqingjun 8-Channel PLC AC Amplifier Board Output Power Diaphragm Isolation Original Thyristor for Hydraulic Machinery Huaqingjun 8-Channel PLC AC Amplifier Board Output Power Diaphragm Isolation Original Thyristor for Hydraulic Machinery

Huaqingjun 8-Channel PLC AC Amplifier Board Output Power Diaphragm Isolation Original Thyristor for Hydraulic Machinery

$18.00$18.00

2 sold
Huaqingjun 8-Channel PLC High Power DC Amplifier Board No Contact Industrial Amplifier Module for PLC Huaqingjun 8-Channel PLC High Power DC Amplifier Board No Contact Industrial Amplifier Module for PLC

Huaqingjun 8-Channel PLC High Power DC Amplifier Board No Contact Industrial Amplifier Module for PLC

$28.00$28.00

51% off
Classic-2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module Classic-2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module

Classic-2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module

$9.79$19.97

Huaqingjun 6-Channel SPDT Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for PLC Expansion Huaqingjun 6-Channel SPDT Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for PLC Expansion

Huaqingjun 6-Channel SPDT Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for PLC Expansion

$17.00$17.00

Huaqingjun 4-Channel 50A Hongfa Relay Module High Power Single Open HF105F-1 Relays for PLC Huaqingjun 4-Channel 50A Hongfa Relay Module High Power Single Open HF105F-1 Relays for PLC

Huaqingjun 4-Channel 50A Hongfa Relay Module High Power Single Open HF105F-1 Relays for PLC

$16.00$16.00

Huaqingjun 4-Channel RS485 LAN Digital Input Module Modbus RTU/TCP 4DI Board for Sensors Huaqingjun 4-Channel RS485 LAN Digital Input Module Modbus RTU/TCP 4DI Board for Sensors

Huaqingjun 4-Channel RS485 LAN Digital Input Module Modbus RTU/TCP 4DI Board for Sensors

$26.00$26.00

23% off
Wind turbine slip ring, wind power collector ring, 3-channel 30A conductive slip ring

Wind turbine slip ring, wind power collector ring, 3-channel 30A conductive slip ring

$23.10$30.00

Huaqingjun 10-Channel SPDT Relay Module 1NO 1NC DC24V Black 16A Electromagnetic Relays for PLC Huaqingjun 10-Channel SPDT Relay Module 1NO 1NC DC24V Black 16A Electromagnetic Relays for PLC

Huaqingjun 10-Channel SPDT Relay Module 1NO 1NC DC24V Black 16A Electromagnetic Relays for PLC

$26.00$26.00

Huaqingjun 3-channel AC Current Detection Protection Module Transformer 50A Relay Output Real-Time Monitoring for Alarm Huaqingjun 3-channel AC Current Detection Protection Module Transformer 50A Relay Output Real-Time Monitoring for Alarm

Huaqingjun 3-channel AC Current Detection Protection Module Transformer 50A Relay Output Real-Time Monitoring for Alarm

$27.00$27.00

Chingjun 12-Channel PLC DC Amplifier Board Isolation MOSFIT PNP Output QJ-12JG-DC DC Module for PLC Chingjun 12-Channel PLC DC Amplifier Board Isolation MOSFIT PNP Output QJ-12JG-DC DC Module for PLC

Chingjun 12-Channel PLC DC Amplifier Board Isolation MOSFIT PNP Output QJ-12JG-DC DC Module for PLC

$24.00$24.00

Huaqingjun 2-Channel RS485 Current Voltage Transformer Detect Module High-Precision Acquisition Module Huaqingjun 2-Channel RS485 Current Voltage Transformer Detect Module High-Precision Acquisition Module

Huaqingjun 2-Channel RS485 Current Voltage Transformer Detect Module High-Precision Acquisition Module

$22.00$22.00

Huaqingjun 6-Channel 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F DC24V Electromagnetic Relays Modules for PLC Huaqingjun 6-Channel 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F DC24V Electromagnetic Relays Modules for PLC

Huaqingjun 6-Channel 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F DC24V Electromagnetic Relays Modules for PLC

$21.00$21.00

Huaqingjun 8-Channel DC Transistor Amplifier Board NPN PNP Output Isolation Protection Module for PLC Huaqingjun 8-Channel DC Transistor Amplifier Board NPN PNP Output Isolation Protection Module for PLC

Huaqingjun 8-Channel DC Transistor Amplifier Board NPN PNP Output Isolation Protection Module for PLC

$17.00$17.00

Foshan Chingjun 1NO 1NC 8-Channel Relay Module Songxia JW1FSN-DC24V 10A 24V SPDT Relays for PLC Foshan Chingjun 1NO 1NC 8-Channel Relay Module Songxia JW1FSN-DC24V 10A 24V SPDT Relays for PLC

Foshan Chingjun 1NO 1NC 8-Channel Relay Module Songxia JW1FSN-DC24V 10A 24V SPDT Relays for PLC

$19.00$19.00

Huaqingjun 2-Channel RS485 232 to Ethernet Converter Gateway Industrial Communication Serial Server for Network Port Conversion Huaqingjun 2-Channel RS485 232 to Ethernet Converter Gateway Industrial Communication Serial Server for Network Port Conversion

Huaqingjun 2-Channel RS485 232 to Ethernet Converter Gateway Industrial Communication Serial Server for Network Port Conversion

$24.00$24.00

Huaqingjun 12-Channel PLC AC Amplifier Board Optocoupler Isolation Short Circuit Thyristor SCR Module for Heating Plate Huaqingjun 12-Channel PLC AC Amplifier Board Optocoupler Isolation Short Circuit Thyristor SCR Module for Heating Plate

Huaqingjun 12-Channel PLC AC Amplifier Board Optocoupler Isolation Short Circuit Thyristor SCR Module for Heating Plate

$26.00$26.00

Huaqingjun 10-Channel Transparent Single Open Hongfa Relay Module QJ-10HDE-24V DC24V 16A Electromagnetic Relays for PLC Huaqingjun 10-Channel Transparent Single Open Hongfa Relay Module QJ-10HDE-24V DC24V 16A Electromagnetic Relays for PLC

Huaqingjun 10-Channel Transparent Single Open Hongfa Relay Module QJ-10HDE-24V DC24V 16A Electromagnetic Relays for PLC

$18.00$18.00

Chingjun 10-Channel Transparent 1NO 1NC Hongfa Relay Module 16A 24V QJ-10H1ZE-24V Electromagnetic Relays for Parking System Chingjun 10-Channel Transparent 1NO 1NC Hongfa Relay Module 16A 24V QJ-10H1ZE-24V Electromagnetic Relays for Parking System

Chingjun 10-Channel Transparent 1NO 1NC Hongfa Relay Module 16A 24V QJ-10H1ZE-24V Electromagnetic Relays for Parking System

$22.00 $22.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 10-Channel PLC DC Amplifier Board Optocoupler Isolation PNP Output Module for Injection Machine Huaqingjun 10-Channel PLC DC Amplifier Board Optocoupler Isolation PNP Output Module for Injection Machine

Huaqingjun 10-Channel PLC DC Amplifier Board Optocoupler Isolation PNP Output Module for Injection Machine

$21.00 $21.00

Categories: Computer & Office, Servers & Industrial Computer

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Chinjun 4-Channel RS485 232 Communication Relay Module G2R-1-E 16A Modbus RTU Relay Output Module for Greenhouse Control Chinjun 4-Channel RS485 232 Communication Relay Module G2R-1-E 16A Modbus RTU Relay Output Module for Greenhouse Control

Chinjun 4-Channel RS485 232 Communication Relay Module G2R-1-E 16A Modbus RTU Relay Output Module for Greenhouse Control

$28.00 $28.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel RS485 Ethernet Digital Input Module Modbus RTU/TCP Data Acquisition RJ45 4DI Board for Smart Home Huaqingjun 4-Channel RS485 Ethernet Digital Input Module Modbus RTU/TCP Data Acquisition RJ45 4DI Board for Smart Home

Huaqingjun 4-Channel RS485 Ethernet Digital Input Module Modbus RTU/TCP Data Acquisition RJ45 4DI Board for Smart Home

$26.00 $26.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqnigjun 8-Channel DPDT Relay Module JW2SN-DC24V Relays Modules for Valves Huaqnigjun 8-Channel DPDT Relay Module JW2SN-DC24V Relays Modules for Valves

Huaqnigjun 8-Channel DPDT Relay Module JW2SN-DC24V Relays Modules for Valves

$27.00 $27.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel RS485 Communication Relay Module Compatible NPN PNP Remote Control Relays for HVAC System G2R-1 10A Huaqingjun 4-Channel RS485 Communication Relay Module Compatible NPN PNP Remote Control Relays for HVAC System G2R-1 10A

Huaqingjun 4-Channel RS485 Communication Relay Module Compatible NPN PNP Remote Control Relays for HVAC System G2R-1 10A

$28.00 $28.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 8-Channel 1NO 1NC DC 24V Relays Black Relay Module 12A Electromagnetic Relay for Motors Huaqingjun 8-Channel 1NO 1NC DC 24V Relays Black Relay Module 12A Electromagnetic Relay for Motors

Huaqingjun 8-Channel 1NO 1NC DC 24V Relays Black Relay Module 12A Electromagnetic Relay for Motors

$19.00 $19.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 3-Channel Current Voltage Detect Module Transformer RS485 Communication Modbus RTU Acquisition Module Huaqingjun 3-Channel Current Voltage Detect Module Transformer RS485 Communication Modbus RTU Acquisition Module

Huaqingjun 3-Channel Current Voltage Detect Module Transformer RS485 Communication Modbus RTU Acquisition Module

$27.00 $27.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 3-Channel RS485 AC Current Transformer Detection 0-50A Module Modbus RTU Communication for Current Data Acquisition Huaqingjun 3-Channel RS485 AC Current Transformer Detection 0-50A Module Modbus RTU Communication for Current Data Acquisition

Huaqingjun 3-Channel RS485 AC Current Transformer Detection 0-50A Module Modbus RTU Communication for Current Data Acquisition

$18.00 $18.00

2 sold

Categories: Computer & Office, Servers & Industrial Computer

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Orignal 12-Channel 1NO 1NC Hongfa Relay Module Orignal General Purpose 24V 16A QJ-12H1ZE-24V SPDT Relays for PLC Orignal 12-Channel 1NO 1NC Hongfa Relay Module Orignal General Purpose 24V 16A QJ-12H1ZE-24V SPDT Relays for PLC

Orignal 12-Channel 1NO 1NC Hongfa Relay Module Orignal General Purpose 24V 16A QJ-12H1ZE-24V SPDT Relays for PLC

$25.00 $25.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 6-Channel SPDT 12A 250VAC 24V Compatible NPN PNP Taike Relay Module for PLC Huaqingjun 6-Channel SPDT 12A 250VAC 24V Compatible NPN PNP Taike Relay Module for PLC

Huaqingjun 6-Channel SPDT 12A 250VAC 24V Compatible NPN PNP Taike Relay Module for PLC

$22.00 $22.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 12-Channel 3A Self-recovery DC12-24V PLC Expansion Board QJ-12TS-DC DC Module for Hydraulic Valves Huaqingjun 12-Channel 3A Self-recovery DC12-24V PLC Expansion Board QJ-12TS-DC DC Module for Hydraulic Valves

Huaqingjun 12-Channel 3A Self-recovery DC12-24V PLC Expansion Board QJ-12TS-DC DC Module for Hydraulic Valves

$23.00 $23.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now
57% off
2X DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch-ABIU 2X DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch-ABIU

2X DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch-ABIU

$12.10 $28.15

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Valves Huaqingjun 4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Valves

Huaqingjun 4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Valves

$18.00 $18.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun SPDT 6-Channel Relay Module JW1FSN-DC24V 1NO 1NC Relays for Industrial Automation Huaqingjun SPDT 6-Channel Relay Module JW1FSN-DC24V 1NO 1NC Relays for Industrial Automation

Huaqingjun SPDT 6-Channel Relay Module JW1FSN-DC24V 1NO 1NC Relays for Industrial Automation

$17.00 $17.00

Categories: Computer & Office, Servers & Industrial Computer

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Chingjun 10-Channel Single Open Hongfa Relay Module 16A 24V General Purpose Relays for Industrail Automation Chingjun 10-Channel Single Open Hongfa Relay Module 16A 24V General Purpose Relays for Industrail Automation

Chingjun 10-Channel Single Open Hongfa Relay Module 16A 24V General Purpose Relays for Industrail Automation

$16.00 $16.00

7 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 8-Channel 1NO 1NC 5 Pins Electromagnetic Relays JQX-115F 24VDC Hongfa Relay Module for PLC Expansion Huaqingjun 8-Channel 1NO 1NC 5 Pins Electromagnetic Relays JQX-115F 24VDC Hongfa Relay Module for PLC Expansion

Huaqingjun 8-Channel 1NO 1NC 5 Pins Electromagnetic Relays JQX-115F 24VDC Hongfa Relay Module for PLC Expansion

$21.00 $21.00

Categories: Computer & Office, Servers & Industrial Computer

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Chingjun 16-Channel Single Open Hongfa Relay Module 16A 24VDC Inputs NPN/PNP Relays for Solenoid Valves Chingjun 16-Channel Single Open Hongfa Relay Module 16A 24VDC Inputs NPN/PNP Relays for Solenoid Valves

Chingjun 16-Channel Single Open Hongfa Relay Module 16A 24VDC Inputs NPN/PNP Relays for Solenoid Valves

$23.00 $23.00

2 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 6-Channel DPDT Relay Module DC24V QJ-6RG-S2Z-24V Relays Modules for PLC Expansion Huaqingjun 6-Channel DPDT Relay Module DC24V QJ-6RG-S2Z-24V Relays Modules for PLC Expansion

Huaqingjun 6-Channel DPDT Relay Module DC24V QJ-6RG-S2Z-24V Relays Modules for PLC Expansion

$21.00 $21.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 8-Channel PLC AC Amplifier Board Output Power Diaphragm Isolation Original Thyristor for Hydraulic Machinery Huaqingjun 8-Channel PLC AC Amplifier Board Output Power Diaphragm Isolation Original Thyristor for Hydraulic Machinery

Huaqingjun 8-Channel PLC AC Amplifier Board Output Power Diaphragm Isolation Original Thyristor for Hydraulic Machinery

$18.00 $18.00

2 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 8-Channel PLC High Power DC Amplifier Board No Contact Industrial Amplifier Module for PLC Huaqingjun 8-Channel PLC High Power DC Amplifier Board No Contact Industrial Amplifier Module for PLC

Huaqingjun 8-Channel PLC High Power DC Amplifier Board No Contact Industrial Amplifier Module for PLC

$28.00 $28.00

Categories: Computer & Office, Servers & Industrial Computer

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51% off
Classic-2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module Classic-2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module

Classic-2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module

$9.79 $19.97

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 6-Channel SPDT Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for PLC Expansion Huaqingjun 6-Channel SPDT Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for PLC Expansion

Huaqingjun 6-Channel SPDT Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for PLC Expansion

$17.00 $17.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel 50A Hongfa Relay Module High Power Single Open HF105F-1 Relays for PLC Huaqingjun 4-Channel 50A Hongfa Relay Module High Power Single Open HF105F-1 Relays for PLC

Huaqingjun 4-Channel 50A Hongfa Relay Module High Power Single Open HF105F-1 Relays for PLC

$16.00 $16.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel RS485 LAN Digital Input Module Modbus RTU/TCP 4DI Board for Sensors Huaqingjun 4-Channel RS485 LAN Digital Input Module Modbus RTU/TCP 4DI Board for Sensors

Huaqingjun 4-Channel RS485 LAN Digital Input Module Modbus RTU/TCP 4DI Board for Sensors

$26.00 $26.00

Categories: Computer & Office, Servers & Industrial Computer

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23% off
Wind turbine slip ring, wind power collector ring, 3-channel 30A conductive slip ring

Wind turbine slip ring, wind power collector ring, 3-channel 30A conductive slip ring

$23.10 $30.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 10-Channel SPDT Relay Module 1NO 1NC DC24V Black 16A Electromagnetic Relays for PLC Huaqingjun 10-Channel SPDT Relay Module 1NO 1NC DC24V Black 16A Electromagnetic Relays for PLC

Huaqingjun 10-Channel SPDT Relay Module 1NO 1NC DC24V Black 16A Electromagnetic Relays for PLC

$26.00 $26.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 3-channel AC Current Detection Protection Module Transformer 50A Relay Output Real-Time Monitoring for Alarm Huaqingjun 3-channel AC Current Detection Protection Module Transformer 50A Relay Output Real-Time Monitoring for Alarm

Huaqingjun 3-channel AC Current Detection Protection Module Transformer 50A Relay Output Real-Time Monitoring for Alarm

$27.00 $27.00

Categories: Computer & Office, Servers & Industrial Computer

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Chingjun 12-Channel PLC DC Amplifier Board Isolation MOSFIT PNP Output QJ-12JG-DC DC Module for PLC Chingjun 12-Channel PLC DC Amplifier Board Isolation MOSFIT PNP Output QJ-12JG-DC DC Module for PLC

Chingjun 12-Channel PLC DC Amplifier Board Isolation MOSFIT PNP Output QJ-12JG-DC DC Module for PLC

$24.00 $24.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 2-Channel RS485 Current Voltage Transformer Detect Module High-Precision Acquisition Module Huaqingjun 2-Channel RS485 Current Voltage Transformer Detect Module High-Precision Acquisition Module

Huaqingjun 2-Channel RS485 Current Voltage Transformer Detect Module High-Precision Acquisition Module

$22.00 $22.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 6-Channel 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F DC24V Electromagnetic Relays Modules for PLC Huaqingjun 6-Channel 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F DC24V Electromagnetic Relays Modules for PLC

Huaqingjun 6-Channel 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F DC24V Electromagnetic Relays Modules for PLC

$21.00 $21.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 8-Channel DC Transistor Amplifier Board NPN PNP Output Isolation Protection Module for PLC Huaqingjun 8-Channel DC Transistor Amplifier Board NPN PNP Output Isolation Protection Module for PLC

Huaqingjun 8-Channel DC Transistor Amplifier Board NPN PNP Output Isolation Protection Module for PLC

$17.00 $17.00

Categories: Computer & Office, Servers & Industrial Computer

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Foshan Chingjun 1NO 1NC 8-Channel Relay Module Songxia JW1FSN-DC24V 10A 24V SPDT Relays for PLC Foshan Chingjun 1NO 1NC 8-Channel Relay Module Songxia JW1FSN-DC24V 10A 24V SPDT Relays for PLC

Foshan Chingjun 1NO 1NC 8-Channel Relay Module Songxia JW1FSN-DC24V 10A 24V SPDT Relays for PLC

$19.00 $19.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 2-Channel RS485 232 to Ethernet Converter Gateway Industrial Communication Serial Server for Network Port Conversion Huaqingjun 2-Channel RS485 232 to Ethernet Converter Gateway Industrial Communication Serial Server for Network Port Conversion

Huaqingjun 2-Channel RS485 232 to Ethernet Converter Gateway Industrial Communication Serial Server for Network Port Conversion

$24.00 $24.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 12-Channel PLC AC Amplifier Board Optocoupler Isolation Short Circuit Thyristor SCR Module for Heating Plate Huaqingjun 12-Channel PLC AC Amplifier Board Optocoupler Isolation Short Circuit Thyristor SCR Module for Heating Plate

Huaqingjun 12-Channel PLC AC Amplifier Board Optocoupler Isolation Short Circuit Thyristor SCR Module for Heating Plate

$26.00 $26.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 10-Channel Transparent Single Open Hongfa Relay Module QJ-10HDE-24V DC24V 16A Electromagnetic Relays for PLC Huaqingjun 10-Channel Transparent Single Open Hongfa Relay Module QJ-10HDE-24V DC24V 16A Electromagnetic Relays for PLC

Huaqingjun 10-Channel Transparent Single Open Hongfa Relay Module QJ-10HDE-24V DC24V 16A Electromagnetic Relays for PLC

$18.00 $18.00

Categories: Computer & Office, Servers & Industrial Computer

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