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Huaqingjun 4-Channel PLC DC Amplifier Board Imported MOSFIT Heat Protection for Solenoid Valves Huaqingjun 4-Channel PLC DC Amplifier Board Imported MOSFIT Heat Protection for Solenoid Valves

Huaqingjun 4-Channel PLC DC Amplifier Board Imported MOSFIT Heat Protection for Solenoid Valves

$9.00$9.00

AoShangMing 8 Channel Single Open Relays DC24V Hongfa Relay Module 16A Electromagnetic Relay AoShangMing 8 Channel Single Open Relays DC24V Hongfa Relay Module 16A Electromagnetic Relay

AoShangMing 8 Channel Single Open Relays DC24V Hongfa Relay Module 16A Electromagnetic Relay

$13.00$13.00

3 sold
Chingjun 2-Channel RS485 AC Current Transformer Detection Module 25A 50A Modbus RTU Communication for Current Data Module Chingjun 2-Channel RS485 AC Current Transformer Detection Module 25A 50A Modbus RTU Communication for Current Data Module

Chingjun 2-Channel RS485 AC Current Transformer Detection Module 25A 50A Modbus RTU Communication for Current Data Module

$16.00$16.00

53% off
A13E-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive Circuit Modification Circuits A13E-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive Circuit Modification Circuits

A13E-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive Circuit Modification Circuits

$6.81$14.50

6-Channel Black Relay Module 12A 1NO 1NC 24VDC Electromagnetic Relay for Parking System 6-Channel Black Relay Module 12A 1NO 1NC 24VDC Electromagnetic Relay for Parking System

6-Channel Black Relay Module 12A 1NO 1NC 24VDC Electromagnetic Relay for Parking System

$17.00$17.00

4 Channel High Power Single Open Relays DC24V Hongfa Relay Module 30A Electromagnetic Relay for Industry Control 4 Channel High Power Single Open Relays DC24V Hongfa Relay Module 30A Electromagnetic Relay for Industry Control

4 Channel High Power Single Open Relays DC24V Hongfa Relay Module 30A Electromagnetic Relay for Industry Control

$13.00$13.00

Huaiqngjun 2NO 2NC 4-Channel Relay Module DC24V DPDT Relays for Solenoid Valves Huaiqngjun 2NO 2NC 4-Channel Relay Module DC24V DPDT Relays for Solenoid Valves

Huaiqngjun 2NO 2NC 4-Channel Relay Module DC24V DPDT Relays for Solenoid Valves

$13.00$13.00

Huaqingjun 4-Channel 1NO 1NC Black Relay Module 24VDC Electromagnetic 12A SPDT Relays for Street Lights Control Huaqingjun 4-Channel 1NO 1NC Black Relay Module 24VDC Electromagnetic 12A SPDT Relays for Street Lights Control

Huaqingjun 4-Channel 1NO 1NC Black Relay Module 24VDC Electromagnetic 12A SPDT Relays for Street Lights Control

$8.00$8.00

Huaqingjun 10-Channel 3A Each Channel Self-recovery DC Amplifier Module for PLC Expansion Protection Huaqingjun 10-Channel 3A Each Channel Self-recovery DC Amplifier Module for PLC Expansion Protection

Huaqingjun 10-Channel 3A Each Channel Self-recovery DC Amplifier Module for PLC Expansion Protection

$18.00$18.00

1 sold
Huaqingjun 4-Channel 2NO 2NC Relay Module DC24V G2R-2 24V 12V Relays for PLC Huaqingjun 4-Channel 2NO 2NC Relay Module DC24V G2R-2 24V 12V Relays for PLC

Huaqingjun 4-Channel 2NO 2NC Relay Module DC24V G2R-2 24V 12V Relays for PLC

$14.00$14.00

Chingjun1-Channel RS485 AC Current Transformer Detection Module RS485 Modbus RTU 25A 50A Current Data Acquisition Module Chingjun1-Channel RS485 AC Current Transformer Detection Module RS485 Modbus RTU 25A 50A Current Data Acquisition Module

Chingjun1-Channel RS485 AC Current Transformer Detection Module RS485 Modbus RTU 25A 50A Current Data Acquisition Module

$13.00$13.00

36% off
AT82-For Sparkfun Qwiic Mux Breakout 8 Channel TCA9548A I2C Device Extension AT82-For Sparkfun Qwiic Mux Breakout 8 Channel TCA9548A I2C Device Extension

AT82-For Sparkfun Qwiic Mux Breakout 8 Channel TCA9548A I2C Device Extension

$15.21$23.76

4-Channel Electromagnetic Relay 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F Relays for Industrial Automation Control 4-Channel Electromagnetic Relay 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F Relays for Industrial Automation Control

4-Channel Electromagnetic Relay 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F Relays for Industrial Automation Control

$14.00$14.00

8 Channel Hongfa Single Open Relays DC24V 16A Electromagnetic Relay Module for Contactor 8 Channel Hongfa Single Open Relays DC24V 16A Electromagnetic Relay Module for Contactor

8 Channel Hongfa Single Open Relays DC24V 16A Electromagnetic Relay Module for Contactor

$12.00$12.00

55% off
Relay Module RS232 Communication Modbus Dual-Channel 2-Input 2-Output Normally Open/Closed Serial Port Control Customer Favorite Relay Module RS232 Communication Modbus Dual-Channel 2-Input 2-Output Normally Open/Closed Serial Port Control Customer Favorite

Relay Module RS232 Communication Modbus Dual-Channel 2-Input 2-Output Normally Open/Closed Serial Port Control Customer Favorite

$6.68$14.84

Huaqingjun 4-Channel Taike Relay Module 12A 250VAC Electromagnetic Relays for CNC Machine Huaqingjun 4-Channel Taike Relay Module 12A 250VAC Electromagnetic Relays for CNC Machine

Huaqingjun 4-Channel Taike Relay Module 12A 250VAC Electromagnetic Relays for CNC Machine

$15.00$15.00

Original Huaqingjun 4-Channel 1NO 1NC Relay Module G2R-1 10A Relays for PLC Expansion Board Original Huaqingjun 4-Channel 1NO 1NC Relay Module G2R-1 10A Relays for PLC Expansion Board

Original Huaqingjun 4-Channel 1NO 1NC Relay Module G2R-1 10A Relays for PLC Expansion Board

$12.00$12.00

4-Channel 16A 1NO 1NC Black Relay Module 24VDC Electromagnetic Relays for Street Lights Control 4-Channel 16A 1NO 1NC Black Relay Module 24VDC Electromagnetic Relays for Street Lights Control

4-Channel 16A 1NO 1NC Black Relay Module 24VDC Electromagnetic Relays for Street Lights Control

$12.00$12.00

Foshan 6-Channel Transparent Hongfa Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for Parking System Foshan 6-Channel Transparent Hongfa Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for Parking System

Foshan 6-Channel Transparent Hongfa Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for Parking System

$13.00$13.00

1 sold
Huaqingjun 8-Channel Hongfa Relay Module 16A Transparent 1NO 1NC DC24V SPDT Electromagnetic Relays for PLC Expansion Huaqingjun 8-Channel Hongfa Relay Module 16A Transparent 1NO 1NC DC24V SPDT Electromagnetic Relays for PLC Expansion

Huaqingjun 8-Channel Hongfa Relay Module 16A Transparent 1NO 1NC DC24V SPDT Electromagnetic Relays for PLC Expansion

$17.00$17.00

Chingjun 8-Channel Transparent Single Open Hongfa Relay Module 16A DC24V Electromagnetic Relays for PLC Chingjun 8-Channel Transparent Single Open Hongfa Relay Module 16A DC24V Electromagnetic Relays for PLC

Chingjun 8-Channel Transparent Single Open Hongfa Relay Module 16A DC24V Electromagnetic Relays for PLC

$12.00$12.00

4 sold
Huaqingjun 4-Channel 1NO 1NC Hongfa Relay Module JQX-115F 24VDC Electromagnetic Relays for Industrial Automation Huaqingjun 4-Channel 1NO 1NC Hongfa Relay Module JQX-115F 24VDC Electromagnetic Relays for Industrial Automation

Huaqingjun 4-Channel 1NO 1NC Hongfa Relay Module JQX-115F 24VDC Electromagnetic Relays for Industrial Automation

$12.00$12.00

Orignal CE 8-Channel DC Amplifier Board QJ-8TS-DC 3A Self-recovery PNP NPN Output Short Circuit Protection DC Module for PLC Orignal CE 8-Channel DC Amplifier Board QJ-8TS-DC 3A Self-recovery PNP NPN Output Short Circuit Protection DC Module for PLC

Orignal CE 8-Channel DC Amplifier Board QJ-8TS-DC 3A Self-recovery PNP NPN Output Short Circuit Protection DC Module for PLC

$15.00$15.00

Huaqingjun 6-Channel PLC DC Amplifier Board Optocoupler Isolation Contactless Expansion Protection Module for PLC Huaqingjun 6-Channel PLC DC Amplifier Board Optocoupler Isolation Contactless Expansion Protection Module for PLC

Huaqingjun 6-Channel PLC DC Amplifier Board Optocoupler Isolation Contactless Expansion Protection Module for PLC

$13.00$13.00

Huaqingjun 1-Channel RS485 Current Voltage Detect Module High-Precision Transformer 485 Modbus Communication Acquisition Module Huaqingjun 1-Channel RS485 Current Voltage Detect Module High-Precision Transformer 485 Modbus Communication Acquisition Module

Huaqingjun 1-Channel RS485 Current Voltage Detect Module High-Precision Transformer 485 Modbus Communication Acquisition Module

$16.00$16.00

OSM 4-Channel PLC High Power Output DC Amplifier Board Solid State Relay Module for PLC Expansion Control OSM 4-Channel PLC High Power Output DC Amplifier Board Solid State Relay Module for PLC Expansion Control

OSM 4-Channel PLC High Power Output DC Amplifier Board Solid State Relay Module for PLC Expansion Control

$16.00$16.00

1 sold
4/8 Port 485 Hub Repeater 4/8-Channel RS485 Distributor Isolation Industrial Grade Splitter 4/8 Port 485 Hub Repeater 4/8-Channel RS485 Distributor Isolation Industrial Grade Splitter

4/8 Port 485 Hub Repeater 4/8-Channel RS485 Distributor Isolation Industrial Grade Splitter

$94.76$94.76

31 sold
8 Channel High Power 30A DC24V Hongfa Relay Module Electromagnetic Relay Single Open for Industry Control 8 Channel High Power 30A DC24V Hongfa Relay Module Electromagnetic Relay Single Open for Industry Control

8 Channel High Power 30A DC24V Hongfa Relay Module Electromagnetic Relay Single Open for Industry Control

$26.00$26.00

Huaqingjun 4-Channel PLC AC Amplifier Board Thyristor Short Circuit Protection Optocoupler Expansion Module for Contactors Huaqingjun 4-Channel PLC AC Amplifier Board Thyristor Short Circuit Protection Optocoupler Expansion Module for Contactors

Huaqingjun 4-Channel PLC AC Amplifier Board Thyristor Short Circuit Protection Optocoupler Expansion Module for Contactors

$10.00$10.00

3 sold
PLC 4-Channel AC Amplifier Board Optocoupler Isolation Short Circuit Protection Compatible PNP/NPN Board for Contactor PLC 4-Channel AC Amplifier Board Optocoupler Isolation Short Circuit Protection Compatible PNP/NPN Board for Contactor

PLC 4-Channel AC Amplifier Board Optocoupler Isolation Short Circuit Protection Compatible PNP/NPN Board for Contactor

$10.00$10.00

1 sold
Huaqingjun 2-Channel 2NO 2NC Relay Module DC24V G2R-2 Electromagnetic Relays for Street Lamps Automation Control Huaqingjun 2-Channel 2NO 2NC Relay Module DC24V G2R-2 Electromagnetic Relays for Street Lamps Automation Control

Huaqingjun 2-Channel 2NO 2NC Relay Module DC24V G2R-2 Electromagnetic Relays for Street Lamps Automation Control

$8.50$8.50

Huaqingjun 4-Channel PLC High Power DC Amplifier Board for Hydraulic ValveS Huaqingjun 4-Channel PLC High Power DC Amplifier Board for Hydraulic ValveS

Huaqingjun 4-Channel PLC High Power DC Amplifier Board for Hydraulic ValveS

$16.00$16.00

Chingjun 2-Channel DPDT Relay Module 2NO 2NC JW2SN-DC24V QJ-2RG-S2Z-24V PLC Exapnsion Relays for CNC Machine Chingjun 2-Channel DPDT Relay Module 2NO 2NC JW2SN-DC24V QJ-2RG-S2Z-24V PLC Exapnsion Relays for CNC Machine

Chingjun 2-Channel DPDT Relay Module 2NO 2NC JW2SN-DC24V QJ-2RG-S2Z-24V PLC Exapnsion Relays for CNC Machine

$8.00$8.00

Huaqingjun 1-Channel RS485 232 to Ethernet Converter UDP DNS HTTP MQTT Modbus RTU to Modbus TCP Serial Server Huaqingjun 1-Channel RS485 232 to Ethernet Converter UDP DNS HTTP MQTT Modbus RTU to Modbus TCP Serial Server

Huaqingjun 1-Channel RS485 232 to Ethernet Converter UDP DNS HTTP MQTT Modbus RTU to Modbus TCP Serial Server

$13.00$13.00

36% off
AT82-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive For Automotive Circuit Modification Circuit AT82-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive For Automotive Circuit Modification Circuit

AT82-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive For Automotive Circuit Modification Circuit

$7.61$11.89

Huaqingjun Songxia 4-Channel 1NO 1NC 5 Pins JW1FSN-DC24V Relays for Street Lamps Control Huaqingjun Songxia 4-Channel 1NO 1NC 5 Pins JW1FSN-DC24V Relays for Street Lamps Control

Huaqingjun Songxia 4-Channel 1NO 1NC 5 Pins JW1FSN-DC24V Relays for Street Lamps Control

$11.00$11.00

Huaqingjun 4-Channel PLC DC Amplifier Board Imported MOSFIT Heat Protection for Solenoid Valves Huaqingjun 4-Channel PLC DC Amplifier Board Imported MOSFIT Heat Protection for Solenoid Valves

Huaqingjun 4-Channel PLC DC Amplifier Board Imported MOSFIT Heat Protection for Solenoid Valves

$9.00 $9.00

Categories: Computer & Office, Servers & Industrial Computer

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AoShangMing 8 Channel Single Open Relays DC24V Hongfa Relay Module 16A Electromagnetic Relay AoShangMing 8 Channel Single Open Relays DC24V Hongfa Relay Module 16A Electromagnetic Relay

AoShangMing 8 Channel Single Open Relays DC24V Hongfa Relay Module 16A Electromagnetic Relay

$13.00 $13.00

3 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now
Chingjun 2-Channel RS485 AC Current Transformer Detection Module 25A 50A Modbus RTU Communication for Current Data Module Chingjun 2-Channel RS485 AC Current Transformer Detection Module 25A 50A Modbus RTU Communication for Current Data Module

Chingjun 2-Channel RS485 AC Current Transformer Detection Module 25A 50A Modbus RTU Communication for Current Data Module

$16.00 $16.00

Categories: Computer & Office, Servers & Industrial Computer

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53% off
A13E-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive Circuit Modification Circuits A13E-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive Circuit Modification Circuits

A13E-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive Circuit Modification Circuits

$6.81 $14.50

Categories: Computer & Office, Servers & Industrial Computer

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6-Channel Black Relay Module 12A 1NO 1NC 24VDC Electromagnetic Relay for Parking System 6-Channel Black Relay Module 12A 1NO 1NC 24VDC Electromagnetic Relay for Parking System

6-Channel Black Relay Module 12A 1NO 1NC 24VDC Electromagnetic Relay for Parking System

$17.00 $17.00

Categories: Computer & Office, Servers & Industrial Computer

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4 Channel High Power Single Open Relays DC24V Hongfa Relay Module 30A Electromagnetic Relay for Industry Control 4 Channel High Power Single Open Relays DC24V Hongfa Relay Module 30A Electromagnetic Relay for Industry Control

4 Channel High Power Single Open Relays DC24V Hongfa Relay Module 30A Electromagnetic Relay for Industry Control

$13.00 $13.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaiqngjun 2NO 2NC 4-Channel Relay Module DC24V DPDT Relays for Solenoid Valves Huaiqngjun 2NO 2NC 4-Channel Relay Module DC24V DPDT Relays for Solenoid Valves

Huaiqngjun 2NO 2NC 4-Channel Relay Module DC24V DPDT Relays for Solenoid Valves

$13.00 $13.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel 1NO 1NC Black Relay Module 24VDC Electromagnetic 12A SPDT Relays for Street Lights Control Huaqingjun 4-Channel 1NO 1NC Black Relay Module 24VDC Electromagnetic 12A SPDT Relays for Street Lights Control

Huaqingjun 4-Channel 1NO 1NC Black Relay Module 24VDC Electromagnetic 12A SPDT Relays for Street Lights Control

$8.00 $8.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 10-Channel 3A Each Channel Self-recovery DC Amplifier Module for PLC Expansion Protection Huaqingjun 10-Channel 3A Each Channel Self-recovery DC Amplifier Module for PLC Expansion Protection

Huaqingjun 10-Channel 3A Each Channel Self-recovery DC Amplifier Module for PLC Expansion Protection

$18.00 $18.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel 2NO 2NC Relay Module DC24V G2R-2 24V 12V Relays for PLC Huaqingjun 4-Channel 2NO 2NC Relay Module DC24V G2R-2 24V 12V Relays for PLC

Huaqingjun 4-Channel 2NO 2NC Relay Module DC24V G2R-2 24V 12V Relays for PLC

$14.00 $14.00

Categories: Computer & Office, Servers & Industrial Computer

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Chingjun1-Channel RS485 AC Current Transformer Detection Module RS485 Modbus RTU 25A 50A Current Data Acquisition Module Chingjun1-Channel RS485 AC Current Transformer Detection Module RS485 Modbus RTU 25A 50A Current Data Acquisition Module

Chingjun1-Channel RS485 AC Current Transformer Detection Module RS485 Modbus RTU 25A 50A Current Data Acquisition Module

$13.00 $13.00

Categories: Computer & Office, Servers & Industrial Computer

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36% off
AT82-For Sparkfun Qwiic Mux Breakout 8 Channel TCA9548A I2C Device Extension AT82-For Sparkfun Qwiic Mux Breakout 8 Channel TCA9548A I2C Device Extension

AT82-For Sparkfun Qwiic Mux Breakout 8 Channel TCA9548A I2C Device Extension

$15.21 $23.76

Categories: Computer & Office, Servers & Industrial Computer

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4-Channel Electromagnetic Relay 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F Relays for Industrial Automation Control 4-Channel Electromagnetic Relay 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F Relays for Industrial Automation Control

4-Channel Electromagnetic Relay 2NO 2NC 8 Pins Hongfa Relay Module JQX-115F Relays for Industrial Automation Control

$14.00 $14.00

Categories: Computer & Office, Servers & Industrial Computer

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8 Channel Hongfa Single Open Relays DC24V 16A Electromagnetic Relay Module for Contactor 8 Channel Hongfa Single Open Relays DC24V 16A Electromagnetic Relay Module for Contactor

8 Channel Hongfa Single Open Relays DC24V 16A Electromagnetic Relay Module for Contactor

$12.00 $12.00

Categories: Computer & Office, Servers & Industrial Computer

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55% off
Relay Module RS232 Communication Modbus Dual-Channel 2-Input 2-Output Normally Open/Closed Serial Port Control Customer Favorite Relay Module RS232 Communication Modbus Dual-Channel 2-Input 2-Output Normally Open/Closed Serial Port Control Customer Favorite

Relay Module RS232 Communication Modbus Dual-Channel 2-Input 2-Output Normally Open/Closed Serial Port Control Customer Favorite

$6.68 $14.84

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel Taike Relay Module 12A 250VAC Electromagnetic Relays for CNC Machine Huaqingjun 4-Channel Taike Relay Module 12A 250VAC Electromagnetic Relays for CNC Machine

Huaqingjun 4-Channel Taike Relay Module 12A 250VAC Electromagnetic Relays for CNC Machine

$15.00 $15.00

Categories: Computer & Office, Servers & Industrial Computer

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Original Huaqingjun 4-Channel 1NO 1NC Relay Module G2R-1 10A Relays for PLC Expansion Board Original Huaqingjun 4-Channel 1NO 1NC Relay Module G2R-1 10A Relays for PLC Expansion Board

Original Huaqingjun 4-Channel 1NO 1NC Relay Module G2R-1 10A Relays for PLC Expansion Board

$12.00 $12.00

Categories: Computer & Office, Servers & Industrial Computer

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4-Channel 16A 1NO 1NC Black Relay Module 24VDC Electromagnetic Relays for Street Lights Control 4-Channel 16A 1NO 1NC Black Relay Module 24VDC Electromagnetic Relays for Street Lights Control

4-Channel 16A 1NO 1NC Black Relay Module 24VDC Electromagnetic Relays for Street Lights Control

$12.00 $12.00

Categories: Computer & Office, Servers & Industrial Computer

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Foshan 6-Channel Transparent Hongfa Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for Parking System Foshan 6-Channel Transparent Hongfa Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for Parking System

Foshan 6-Channel Transparent Hongfa Relay Module 16A 1NO 1NC 24VDC Electromagnetic Relays for Parking System

$13.00 $13.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 8-Channel Hongfa Relay Module 16A Transparent 1NO 1NC DC24V SPDT Electromagnetic Relays for PLC Expansion Huaqingjun 8-Channel Hongfa Relay Module 16A Transparent 1NO 1NC DC24V SPDT Electromagnetic Relays for PLC Expansion

Huaqingjun 8-Channel Hongfa Relay Module 16A Transparent 1NO 1NC DC24V SPDT Electromagnetic Relays for PLC Expansion

$17.00 $17.00

Categories: Computer & Office, Servers & Industrial Computer

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Chingjun 8-Channel Transparent Single Open Hongfa Relay Module 16A DC24V Electromagnetic Relays for PLC Chingjun 8-Channel Transparent Single Open Hongfa Relay Module 16A DC24V Electromagnetic Relays for PLC

Chingjun 8-Channel Transparent Single Open Hongfa Relay Module 16A DC24V Electromagnetic Relays for PLC

$12.00 $12.00

4 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel 1NO 1NC Hongfa Relay Module JQX-115F 24VDC Electromagnetic Relays for Industrial Automation Huaqingjun 4-Channel 1NO 1NC Hongfa Relay Module JQX-115F 24VDC Electromagnetic Relays for Industrial Automation

Huaqingjun 4-Channel 1NO 1NC Hongfa Relay Module JQX-115F 24VDC Electromagnetic Relays for Industrial Automation

$12.00 $12.00

Categories: Computer & Office, Servers & Industrial Computer

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Orignal CE 8-Channel DC Amplifier Board QJ-8TS-DC 3A Self-recovery PNP NPN Output Short Circuit Protection DC Module for PLC Orignal CE 8-Channel DC Amplifier Board QJ-8TS-DC 3A Self-recovery PNP NPN Output Short Circuit Protection DC Module for PLC

Orignal CE 8-Channel DC Amplifier Board QJ-8TS-DC 3A Self-recovery PNP NPN Output Short Circuit Protection DC Module for PLC

$15.00 $15.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 6-Channel PLC DC Amplifier Board Optocoupler Isolation Contactless Expansion Protection Module for PLC Huaqingjun 6-Channel PLC DC Amplifier Board Optocoupler Isolation Contactless Expansion Protection Module for PLC

Huaqingjun 6-Channel PLC DC Amplifier Board Optocoupler Isolation Contactless Expansion Protection Module for PLC

$13.00 $13.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 1-Channel RS485 Current Voltage Detect Module High-Precision Transformer 485 Modbus Communication Acquisition Module Huaqingjun 1-Channel RS485 Current Voltage Detect Module High-Precision Transformer 485 Modbus Communication Acquisition Module

Huaqingjun 1-Channel RS485 Current Voltage Detect Module High-Precision Transformer 485 Modbus Communication Acquisition Module

$16.00 $16.00

Categories: Computer & Office, Servers & Industrial Computer

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OSM 4-Channel PLC High Power Output DC Amplifier Board Solid State Relay Module for PLC Expansion Control OSM 4-Channel PLC High Power Output DC Amplifier Board Solid State Relay Module for PLC Expansion Control

OSM 4-Channel PLC High Power Output DC Amplifier Board Solid State Relay Module for PLC Expansion Control

$16.00 $16.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

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4/8 Port 485 Hub Repeater 4/8-Channel RS485 Distributor Isolation Industrial Grade Splitter 4/8 Port 485 Hub Repeater 4/8-Channel RS485 Distributor Isolation Industrial Grade Splitter

4/8 Port 485 Hub Repeater 4/8-Channel RS485 Distributor Isolation Industrial Grade Splitter

$94.76 $94.76

31 sold

Categories: Computer & Office, Servers & Industrial Computer

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8 Channel High Power 30A DC24V Hongfa Relay Module Electromagnetic Relay Single Open for Industry Control 8 Channel High Power 30A DC24V Hongfa Relay Module Electromagnetic Relay Single Open for Industry Control

8 Channel High Power 30A DC24V Hongfa Relay Module Electromagnetic Relay Single Open for Industry Control

$26.00 $26.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel PLC AC Amplifier Board Thyristor Short Circuit Protection Optocoupler Expansion Module for Contactors Huaqingjun 4-Channel PLC AC Amplifier Board Thyristor Short Circuit Protection Optocoupler Expansion Module for Contactors

Huaqingjun 4-Channel PLC AC Amplifier Board Thyristor Short Circuit Protection Optocoupler Expansion Module for Contactors

$10.00 $10.00

3 sold

Categories: Computer & Office, Servers & Industrial Computer

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PLC 4-Channel AC Amplifier Board Optocoupler Isolation Short Circuit Protection Compatible PNP/NPN Board for Contactor PLC 4-Channel AC Amplifier Board Optocoupler Isolation Short Circuit Protection Compatible PNP/NPN Board for Contactor

PLC 4-Channel AC Amplifier Board Optocoupler Isolation Short Circuit Protection Compatible PNP/NPN Board for Contactor

$10.00 $10.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 2-Channel 2NO 2NC Relay Module DC24V G2R-2 Electromagnetic Relays for Street Lamps Automation Control Huaqingjun 2-Channel 2NO 2NC Relay Module DC24V G2R-2 Electromagnetic Relays for Street Lamps Automation Control

Huaqingjun 2-Channel 2NO 2NC Relay Module DC24V G2R-2 Electromagnetic Relays for Street Lamps Automation Control

$8.50 $8.50

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 4-Channel PLC High Power DC Amplifier Board for Hydraulic ValveS Huaqingjun 4-Channel PLC High Power DC Amplifier Board for Hydraulic ValveS

Huaqingjun 4-Channel PLC High Power DC Amplifier Board for Hydraulic ValveS

$16.00 $16.00

Categories: Computer & Office, Servers & Industrial Computer

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Chingjun 2-Channel DPDT Relay Module 2NO 2NC JW2SN-DC24V QJ-2RG-S2Z-24V PLC Exapnsion Relays for CNC Machine Chingjun 2-Channel DPDT Relay Module 2NO 2NC JW2SN-DC24V QJ-2RG-S2Z-24V PLC Exapnsion Relays for CNC Machine

Chingjun 2-Channel DPDT Relay Module 2NO 2NC JW2SN-DC24V QJ-2RG-S2Z-24V PLC Exapnsion Relays for CNC Machine

$8.00 $8.00

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun 1-Channel RS485 232 to Ethernet Converter UDP DNS HTTP MQTT Modbus RTU to Modbus TCP Serial Server Huaqingjun 1-Channel RS485 232 to Ethernet Converter UDP DNS HTTP MQTT Modbus RTU to Modbus TCP Serial Server

Huaqingjun 1-Channel RS485 232 to Ethernet Converter UDP DNS HTTP MQTT Modbus RTU to Modbus TCP Serial Server

$13.00 $13.00

Categories: Computer & Office, Servers & Industrial Computer

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36% off
AT82-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive For Automotive Circuit Modification Circuit AT82-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive For Automotive Circuit Modification Circuit

AT82-LM393 2CH DC Voltage Comparator Module 5V Relay Board 2 Channel For Automotive For Automotive Circuit Modification Circuit

$7.61 $11.89

Categories: Computer & Office, Servers & Industrial Computer

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Huaqingjun Songxia 4-Channel 1NO 1NC 5 Pins JW1FSN-DC24V Relays for Street Lamps Control Huaqingjun Songxia 4-Channel 1NO 1NC 5 Pins JW1FSN-DC24V Relays for Street Lamps Control

Huaqingjun Songxia 4-Channel 1NO 1NC 5 Pins JW1FSN-DC24V Relays for Street Lamps Control

$11.00 $11.00

Categories: Computer & Office, Servers & Industrial Computer

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