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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 2,002 items
Picture
Description
Price
Time Left
eBay:
DC 5 12 24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board CH340
1.55 USD
26d 5h
eBay:
2pcs lot 6 24V to 5V USB Step Down Module DC DC Converter Car Power Module
4.12 USD
24d 5h
eBay:
USB to 8 way 8 Channels RS232 232 TTL Serial Port Module Expansion Board YR 6018
18.59 USD
22d 5h
eBay:
16 Channel 9 36V USB Controlled SPDT Relay Module Opto isolated Board SRD 5VDC U
31.75 USD
27d 8h
eBay:
10A 220V 50 60HZ RS485 Current Collector Ammeter MODBUS PLC AC Transformer Meter
10.99 USD
6d 4h
eBay:
USB AFC8513 USBAFC8513 1Pcs Panasonic PLC Cable New .YY0
18.66 USD
26d 15h
eBay:
Digital Relay Delay Controller USB DDC 331 DC 12V Display MOS Switch PNP Sensor
7.94 USD
25d 16h
eBay:
5 28V 6 Bits RS485 Bus Digital Tube LED Display Modbus Counter PLC Number
4.99 AUD
10d 5h
eBay:
2.4G Multifunction Interface Wireless Transceiver TTL232 RS232 RS485 TYPE C USB
6.99 USD
14d 5h
eBay:
LCUS 1 type USB Relay Module USB Intelligent Control Switch PCB Board Electronic
6.22 USD
25d 2h
eBay:
2 4 8 Channels 5V 12V Computer USB Control Delay Switch Drive free Relay Module
6.27 USD
23h 53m
eBay:
5V 30V Micro USB Power Delay Relay Timer Control Trigger Delay Switch Module
1.94 CAD
14d 20h
eBay:
Time Delay Relay Module Micro USB Digital LCD Display 6 30V Control Timer
6.97 USD
2d 10h
eBay:
MICRO USB 5V 2 4 8 Channel USB Control Relay Module 1 Channel 5 30V Delay Relay
1.40 USD
27d 1h
eBay:
Time Delay Relay Module Micro USB Digital LCD Display 6 30V Control Timer
7.30 USD
25d 1h
eBay:
1pc USB Relay Module USB Intelligent Control Switch USB Switch for LCUS 1 Type
10.99 USD
11d 7h
eBay:
LCUS 1 USB Serial Port Control Relay Module with Over current Protection
6.19 USD
26d 6h
eBay:
MICRO USB 5V 4 Channel Relay Module USB Control Relay Module serial port NEW
11.81 USD
25d 20h
eBay:
8 Channel 5V Low Level USB Relay Module
34.95 AUD
5d 3h
eBay:
DC 5 24V to Dual Power ±12V ±5V 3.3V USB Boost Linear Regulator Module DIY Kits
7.75 USD
18d 15h
eBay:
1 2CH AC DC 7 32V Smart WiFi Relay Switch Module USB 5V Wireless Remote Control
5.18 USD
15d 2h
eBay:
4 Channel 5V Low Level USB Relay Module
28.95 AUD
5d 3h
eBay:
CH340 LCUS 1 USB Port Intelligent Control Switch Serial Port Relay DIY Module
2.56 USD
2d 1h
eBay:
Micro USB Power Delay relay Timer control module Trigger delay switch 5V 30V
0.99 USD
17d 23h
eBay:
5 20A 220V 60HZ RS485 Current Collector Ammeter MODBUS PLC AC Transformer Meter
10.99 AUD
8d 39m
eBay:
6 30V Micro USB LCD Display Time Delay Relay Timer Control Module
8.71 USD
21d 6h
eBay:
ESP8266 WiFi Relay Module DHT11 RGB LED ESP 01S Remote Control Switch
4.62 USD
4d 4h
eBay:
12V USB Relay 4 Channel Programmable Computer Control For Smart Home DIY
16.37 AUD
22d 2h
eBay:
20A 220V 50 60HZ RS485 Current Collector Ammeter MODBUS PLC AC Transformer Meter
8.99 USD
6d 4h
eBay:
HID Drive free Computer Intelligent USB Control Switch 8 Channel 5V Relay Module
12.96 USD
4d 23h
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