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usb controlled relay
(35 Results)
Q90F-1Z(T90) Relay 12V 5Feet SLA-12VDC-SL-C 30A 250VAC Control Relay
$ 0.45 ~ $ 0.5
>=10 pieces
Meo Advertising Co.LTD
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water level controller relay
$ 5 ~ $ 10
>=100 Set
Meo Advertising Co.LTD
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MS-1VR38100 resistance input control ssr relay
$ 6.3 ~ $ 9.2
>=10 Piece
Meo Advertising Co.LTD
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4 Channel 4CH 4 Way DC 5V 12V USB Relay Module Programmable Computer PC Intelligent PLC Control Relay switch
$ 4 ~ $ 5
>=5 Piece
Meo Advertising Co.LTD
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Taidacent 1 Way USB Relay Board Computer Smart Relay Remote Control Switch CH340 USB to Serial Port USB Controlled Relay Board
$ 4.81 ~ $ 6.15
>=2 pieces
Meo Advertising Co.LTD
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4 relay module remote control relay HLK-SW04 smart wifi switch Paypal accept
$ 5 ~ $ 8.57
>=1 Piece
Meo Advertising Co.LTD
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4 Way 5v Relay Module Relay Control Board With Indicator Light Relay USB Input
$ 0.01 ~ $ 9.9
>=1 Piece
Meo Advertising Co.LTD
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Digital LED Trig ger Delay Cycle Timer Control Switch Relay Module Micro USB 5V
$ 1.48 ~ $ 1.73
>=10 Piece
Meo Advertising Co.LTD
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USB PC Intelligent Control Module 2 Channel 5V Relay Module
$ 2.46 ~ $ 3
>=2 pieces
Meo Advertising Co.LTD
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DC 6-30V 1 Channel 5V LED Display Automation Cycle Delay Timer Relay Control ON/Off Switch Delay Timing Cycle 999 minutes
$ 2.5 ~ $ 3.5
>=1 piec
Meo Advertising Co.LTD
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USB Control Switch /1 Channel 5V USB Relay module /Computer control switch
$ 2 ~ $ 4
>=10 Piece
Meo Advertising Co.LTD
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5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay Switch
$ 0.56 ~ $ 0.59
>=10 Piece
Meo Advertising Co.LTD
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5V 1 Channel USB Relay Module Programmable Computer Control Relay Switch Smart Toy Home
$ 1 ~ $ 1.83
>=2 Piece
Meo Advertising Co.LTD
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MICRO USB Relay Module 5v 2 Channel Relay Module
$ 3.85 ~ $ 4.3
>=1 pieces
Meo Advertising Co.LTD
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5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay Switch
$ 0.53 ~ $ 0.83
>=10 Piece
Meo Advertising Co.LTD
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DC 6-30V Support Micro USB 5V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay
$ 1.6 ~ $ 1.75
>=5 Piece
Meo Advertising Co.LTD
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Promotion Programmable Computer Control Smart Home DC 5V Drop 2 Channel USB Relay Module
$ 2.46 ~ $ 3
>=2 pieces
Meo Advertising Co.LTD
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LCUS-1 USB serial port electromagnetic relay module PLC intelligent industrial control module
$ 2 ~ $ 4
>=1 Piece
Meo Advertising Co.LTD
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AC/USB 5V DIY 1 Channel 30A wifi Relay module WIFI Wireless Smart Home Switch APP Remote Control relay module for IOS Android
$ 6.5 ~ $ 10.5
>=2 pieces
Meo Advertising Co.LTD
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4DI 4AI 4DO Relay PLC Controller (A-5189)
$ 52.4
>=1 Piece
Meo Advertising Co.LTD
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New and original Crouzet 88970118 Modem; Communication; STN; 12-24VDC; for Use with Millenium 3 Controllers
$ 1 ~ $ 188
>=1 Piece
Meo Advertising Co.LTD
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remote control industrial rs485 modbus plc programmable logic controller
$ 131.6 ~ $ 138.3
>=1 pieces
Meo Advertising Co.LTD
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PLC ARDBOX 20 I/Os Relay HF Modbus RS485
$ 147
>=1 units
Meo Advertising Co.LTD
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New and original AFP0RC10RS PLC, Communications, 6 In 4 Relay Out 2A, RS232C RS485 USB, 24 VDC, FP0R Series
$ 1 ~ $ 188
>=1 Piece
Meo Advertising Co.LTD
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4AI 4DI 4DO relay output PLC Controller(A-5189D)
$ 69.8
>=1 Piece
Meo Advertising Co.LTD
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bacnet ethernet rs232 programmable logic controller plc iot industrial wifi
$ 131.6 ~ $ 138.3
>=1 pieces
Meo Advertising Co.LTD
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PLC Ardbox & DALI 20 I/Os Relay HF Modbus (RS485 configured by default)
$ 251.31
>=1 units
Meo Advertising Co.LTD
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8DI 4DO Output PLC Controller (A-5188)
$ 52.4
>=1 Piece
Meo Advertising Co.LTD
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ethernet programmable industrial 32 I/O iot mqtt modbus plc controller
$ 131.6 ~ $ 138.3
>=1 pieces
Meo Advertising Co.LTD
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High sensitivity 5km Wireless RF Remote Controller receiver KL-K400LA-2ch
$ 11 ~ $ 15
>=1 шт.
Meo Advertising Co.LTD
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Foxtech DA16S Radio Controller Remote with RB20 Signal Relay System
$ -
>=1 Set
Meo Advertising Co.LTD
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Smart WiFi Wireless Switch Relay Module DC 7V 12V 24V Jog self-lock by APP Phone Control
$ 4.8 ~ $ 8.2
>=10 pieces
Meo Advertising Co.LTD
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Best selling bus validator with Relay to access control support POS hardware and software
$ 300 ~ $ 450
>=1 Unit
Meo Textile Clothing Co.LTD
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12 menus on line temperature control multi-functional touching oven circuit board
$ 7.5 ~ $ 9.4
>=10 pieces
Meo Advertising Co.LTD
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Tuya WiFi Smart Remote Control 2 Channels DIY Module Relay Switch Module
$ 5 ~ $ 10.88
>=2 pieces
Meo Advertising Co.LTD
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