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CATEGORIES
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Relay Accessories
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General Purpose Relays
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Time Delay Relays
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Safety Relays
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Control & Machine Tool Relays
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Solid State Relays
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Overload Protection Relays
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USB within the RELAYS category search found 1,983 items
Picture
Description
Price
Time Left
eBay:
Green USB Control Switch Relay Module Copper PC Smart Controller Electrician
14.61 AUD
30d 18h
eBay:
12V USB Relay 4 Channel Programmable Computer Control For Smart Home DIY
16.37 AUD
10d 12h
eBay:
2 4 8 Channels 5V 12V Computer USB Control Delay Switch Drive free Relay Module
6.27 USD
20d 10h
eBay:
DC 5V 12V 24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board CH340
1.33 USD
5d 11h
eBay:
5V Automation Delay Timer Controller LED Switch Relay Module Display Micro USB
3.61 USD
15d 22h
eBay:
CH340 LCUS 1 TYPE C USB 1 Channel Relay Module PCB Intelligent Control Switch
3.53 USD
11d 16h
eBay:
QUANCOM USB OPTO 16 IO
1,150.00 EUR
15d 2h
eBay:
XBee USB Adapter FT232RL USB Conversion Port Cable Keyes For Arduino
15.49 AUD
11d 20h
eBay:
2 4 8 Channel 5V 12V Computer USB Control Delay Switch Drive free Relay Module
9.11 USD
2d 11h
eBay:
5 12V USB Relay 1 2 4 8CH Programmable Computer Control Relay For Smart Home New
4.99 USD
15d 14h
eBay:
IO22C04 4CH 4 Bit LED Pro mini PLC for Arduino Cycle Delay Time Switch Control
3.99 AUD
13d 19h
eBay:
1pc USB Relay Module USB Intelligent Control Switch USB Switch for LCUS 1 Type
10.99 USD
30d 17h
eBay:
Quality 16 Channel 9 36V USB Controlled SPDT Relay Module Opto isolated Board
33.19 USD
2d 14h
eBay:
MICRO USB 5V 4 Channel Relay Module USB Control Relay Module serial port
4.67 USD
2d 10h
eBay:
MICRO USB 5V 2 4 8 Channel USB Control Relay Module 1 Channel 5 30V Delay Relay
1.37 USD
5d 2h
eBay:
Micro USB 5V LED Automation Delay Timer Control Switch Relay Module Display
4.04 USD
13d 3h
eBay:
5 28V 4 Bit RS485 Bus Digital Tube Characters LED Display Modbus RTU ASCII TP
4.99 AUD
29d 16h
eBay:
Sinilink WIFI USB Remote Controller 3.5 20V 5A 100W Mobile APP XY WFUSB
7.28 USD
7d 17h
eBay:
USB TTL232 UART PC MCU COM Relay Module CH340 WIN10 Linux MAC 8ch DC 5V 12V 24V
1.37 USD
4d 11h
eBay:
LCUS 1 USB Port Intelligent Control Switch CH340 Serial Port Relay DIY Module
3.49 USD
1d 19h
eBay:
1 2 4 8 Ch 5V 10V USB Relay Programmable Computer Control Relay For Smart Home
9.99 AUD
20d 15h
eBay:
DC 36V HID USB Control Switch Relay Module Drive Free Computer PC Control Re FD5
17.69 AUD
12d 10h
eBay:
LCUS 1 USB Relay Module Electronic Control Switch for Arduino PCB
5.57 USD
24d 17h
eBay:
3A High Power USB Jacket Charger 6.5 28V To 5V Dc Dc Converter for Phone PAD
3.99 USD
25d 17h
eBay:
Green USB Control Switch Relay Module Copper PC Smart Controller Electrician
20.80 AUD
30d 18h
eBay:
KMTronic USB 8 Channel Relay Board RS232 Serial controlled
55.00 USD
17d 22h
eBay:
5V USB Relay 2 Channel Programmable Computer Control For Smart Home
4.95 USD
6d 9h
eBay:
5V Micro USB LED Automation Delay Timer Control Switch Relay Module Display M8
2.12 USD
28d 22h
eBay:
5 28V RS485 Serial Port Meter RS485 LED Display PLC Communication MODBUS RTU ASC
6.99 USD
29d 14h
eBay:
LCUS 1 USB Relay Module Intelligent USB Switch Control Module FD5
11.56 AUD
12d 9h
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