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5% off
100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch 100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

$23.75$25.00

13 sold
DC12V 2 IN 1 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control DC12V 2 IN 1 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

DC12V 2 IN 1 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

$147.41$147.41

2 IN 1 DC12V 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control 2 IN 1 DC12V 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

2 IN 1 DC12V 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

$149.37$149.37

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80$176.80

11% off
RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

$29.91$33.72

RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01 RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

$27.25$27.25

11 sold
11% off
RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

$207.08$233.32

1 sold
BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80$176.80

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80$176.80

Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

$13.98$13.98

3 sold
11% off
RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

$214.99$242.62

Master-Slave RS485 IO Control Board with 32 Channels, NPN/PNP Isolation, Modbus RTU, for PLC Relay Module Master-Slave RS485 IO Control Board with 32 Channels, NPN/PNP Isolation, Modbus RTU, for PLC Relay Module

Master-Slave RS485 IO Control Board with 32 Channels, NPN/PNP Isolation, Modbus RTU, for PLC Relay Module

$210.26$210.26

R4SLS08 RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control 8CH Multipurpose R4SLS08 RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control 8CH Multipurpose

R4SLS08 RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control 8CH Multipurpose

$162.32$162.32

5% off
Industrial Grade Two Master One Slave Hub RS485 Repeater Buffer Photoelectric Isolation Modbus Industrial Grade Two Master One Slave Hub RS485 Repeater Buffer Photoelectric Isolation Modbus

Industrial Grade Two Master One Slave Hub RS485 Repeater Buffer Photoelectric Isolation Modbus

$25.63$26.98

5% off
USB to MBUS slave, full IC solution! Communication indication, power indication, MBUS slave module! USB to MBUS slave, full IC solution! Communication indication, power indication, MBUS slave module!

USB to MBUS slave, full IC solution! Communication indication, power indication, MBUS slave module!

$17.08$17.98

LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

$28.98$28.98

6% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$181.50$194.50

1 sold
Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

$26.98$26.98

2 sold
10% off
RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

$211.52$236.99

4 sold
6% off
5xLIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer 5xLIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

5xLIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$25.13$26.89

1 sold
5% off
USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

$17.55$18.47

1 sold
11% off
32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$620.14$700.09

1 sold
25% off
High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$725.23$966.98

14% off
High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$831.60$966.98

5% off
GC-1201 two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub GC-1201 two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

GC-1201 two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

$31.33$32.98

4% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

$151.68$158.00

7 sold
Four-wire RS485 watermeter to MBUS interface RS485 to MBUS slave, no external power supply required Four-wire RS485 watermeter to MBUS interface RS485 to MBUS slave, no external power supply required

Four-wire RS485 watermeter to MBUS interface RS485 to MBUS slave, no external power supply required

$19.98$19.98

31% off
2PCS 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 2PCS 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

2PCS 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$1333.07$1931.98

31% off
32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$667.22$966.98

5% off
High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

$24.70$26.00

1 sold
Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

$171.00$171.00

2 sold
57% off
Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

$29.23$67.98

10 sold
7% off
USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White

USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White

$256.06$275.33

1 sold
BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80$176.80

26% off
6ES7 153-1AA03-0XB0 SIMATIC ET200 DP SLAVE INYERFACE MODULE 6ES7 153-1AA03-0XB0 SIMATIC ET200 DP SLAVE INYERFACE MODULE

6ES7 153-1AA03-0XB0 SIMATIC ET200 DP SLAVE INYERFACE MODULE

$150.96$204.00

5% off
Two way industrial grade photoelectric isolation type hub 485HUB distributor repeater 1 point 2 one master multi slave

Two way industrial grade photoelectric isolation type hub 485HUB distributor repeater 1 point 2 one master multi slave

$18.98$19.98

5% off
100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch 100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

100-1000-5000w Socket High-power Master-slave Control Rhinestone Water Pump Slotted Vacuum Cleaner Intelligent Drag Board Switch

$23.75 $25.00

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC12V 2 IN 1 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control DC12V 2 IN 1 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

DC12V 2 IN 1 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

$147.41 $147.41

Categories: Home Improvement, Electrical Equipment & Supplies

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2 IN 1 DC12V 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control 2 IN 1 DC12V 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

2 IN 1 DC12V 8CH Ethernet Relay Module for Modbus Slave RTU TCP/IP Network Control

$149.37 $149.37

Categories: Home Improvement, Electrical Equipment & Supplies

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BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80 $176.80

Categories: Home Improvement, Electrical Equipment & Supplies

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11% off
RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

$29.91 $33.72

Categories: Home Improvement, Electrical Equipment & Supplies

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RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01 RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01

$27.25 $27.25

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
11% off
RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

$207.08 $233.32

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80 $176.80

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80 $176.80

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

$13.98 $13.98

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
11% off
RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

$214.99 $242.62

Categories: Home Improvement, Electrical Equipment & Supplies

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Master-Slave RS485 IO Control Board with 32 Channels, NPN/PNP Isolation, Modbus RTU, for PLC Relay Module Master-Slave RS485 IO Control Board with 32 Channels, NPN/PNP Isolation, Modbus RTU, for PLC Relay Module

Master-Slave RS485 IO Control Board with 32 Channels, NPN/PNP Isolation, Modbus RTU, for PLC Relay Module

$210.26 $210.26

Categories: Home Improvement, Electrical Equipment & Supplies

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R4SLS08 RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control 8CH Multipurpose R4SLS08 RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control 8CH Multipurpose

R4SLS08 RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control 8CH Multipurpose

$162.32 $162.32

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Industrial Grade Two Master One Slave Hub RS485 Repeater Buffer Photoelectric Isolation Modbus Industrial Grade Two Master One Slave Hub RS485 Repeater Buffer Photoelectric Isolation Modbus

Industrial Grade Two Master One Slave Hub RS485 Repeater Buffer Photoelectric Isolation Modbus

$25.63 $26.98

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
USB to MBUS slave, full IC solution! Communication indication, power indication, MBUS slave module! USB to MBUS slave, full IC solution! Communication indication, power indication, MBUS slave module!

USB to MBUS slave, full IC solution! Communication indication, power indication, MBUS slave module!

$17.08 $17.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

$28.98 $28.98

Categories: Home Improvement, Electrical Equipment & Supplies

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6% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$181.50 $194.50

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

Industrial two master one slave rs485 repeater buffer photoelectric isolation modbus dual master hub

$26.98 $26.98

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

$211.52 $236.99

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% off
5xLIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer 5xLIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

5xLIN 2.1/SAE J2602 Transceiver LIN Bus Module Master-Slave Protocol Controller 20KBD UART TTL232 RS485 K-line Can Data Analyzer

$25.13 $26.89

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

$17.55 $18.47

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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11% off
32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$620.14 $700.09

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$725.23 $966.98

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

High Current 32Ch 20A Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$831.60 $966.98

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
GC-1201 two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub GC-1201 two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

GC-1201 two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

$31.33 $32.98

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

$151.68 $158.00

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Four-wire RS485 watermeter to MBUS interface RS485 to MBUS slave, no external power supply required Four-wire RS485 watermeter to MBUS interface RS485 to MBUS slave, no external power supply required

Four-wire RS485 watermeter to MBUS interface RS485 to MBUS slave, no external power supply required

$19.98 $19.98

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
2PCS 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 2PCS 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

2PCS 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$1333.07 $1931.98

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$667.22 $966.98

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

$24.70 $26.00

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

Switch Quantity Wireless Transmission Module Remote Control Relay Output 1 master 4 slave wireless switch controller

$171.00 $171.00

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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57% off
Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

Bseed 1 Gang 2 Gang Stair Switch 2 Way Multi Control EU Master Slave Switches White Black Gold Grey Crystal Glass Panel 86mm

$29.23 $67.98

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White

USB to MBUS Master, MBUS Slave, RS485, WIFI to M-BUS Master, M-BUS Slave White

$256.06 $275.33

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

BT578 V3 RS232 Wireless Male And Female Head Master-Slave Universal Total Station Serial Port Compatible Bluetooth Adapter

$176.80 $176.80

Categories: Home Improvement, Electrical Equipment & Supplies

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26% off
6ES7 153-1AA03-0XB0 SIMATIC ET200 DP SLAVE INYERFACE MODULE 6ES7 153-1AA03-0XB0 SIMATIC ET200 DP SLAVE INYERFACE MODULE

6ES7 153-1AA03-0XB0 SIMATIC ET200 DP SLAVE INYERFACE MODULE

$150.96 $204.00

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Two way industrial grade photoelectric isolation type hub 485HUB distributor repeater 1 point 2 one master multi slave

Two way industrial grade photoelectric isolation type hub 485HUB distributor repeater 1 point 2 one master multi slave

$18.98 $19.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now