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购买 Channel Relay Controller
广告
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
309
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
309
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
210
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
210
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$30.23
GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
ibspot
$30.23
GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
ibspot
$49.57
Eujgoov 8 Channel 12V Relay Module, Relay Switch 6 Instructions UART Serial Port Switch PLC Motor Low Voltage Switch Multi Function USB Controller
ibspot
$49.57
Eujgoov 8 Channel 12V Relay Module, Relay Switch 6 Instructions UART Serial Port Switch PLC Motor Low Voltage Switch Multi Function USB Controller
ibspot
$29.29
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$29.29
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
ibspot
$1.37
$3.81
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
折扣 64%
$1.37
$3.81
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$6.58
$18.85
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
折扣 65%
$6.58
$18.85
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$220.00
Process Controller, 2 Relays, 12 To 24 Vdc / 24 Vac
IOThrifty
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Process Controller, 2 Relays, 12 To 24 Vdc / 24 Vac
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Teco SG2-20KR-D Programmable Logic Controller, 24VDC Input, 8 Relay Outputs (240VAC/8A)
King Surplus
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Teco SG2-20KR-D Programmable Logic Controller, 24VDC Input, 8 Relay Outputs (240VAC/8A)
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$73.94
8 Channel Relay, 5V Bluetooth Relay Remote Control Switch Relay Relay Module Motor Light For Android Mobile
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8 Channel Relay, 5V Bluetooth Relay Remote Control Switch Relay Relay Module Motor Light For Android Mobile
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Multi-Function 1-Channel 2-Way Rc Relay Electronic Control Switch For
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Azel Technologies SP-81 1 Zone Pump Controller Switching Relay With Surge & Fuse Protection (DPDT) | Supplyhouse.Com
SupplyHouse.com
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Azel Technologies SP-81 1 Zone Pump Controller Switching Relay With Surge & Fuse Protection (DPDT) | Supplyhouse.Com
SupplyHouse.com
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$31.17
433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
LightInTheBox
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433Mhz Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
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16 Channel Dmx Controller Relay Switch Dimmer Kit 16 Way Relay Switch
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16 Channel Dmx Controller Relay Switch Dimmer Kit 16 Way Relay Switch
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$48.70
Dc 12V 16 Channel Relay Board Wireless Remote Control For Phone
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8 Channel Relay, 5V Bluetooth Relay Remote Control Switch Relay Relay Module Motor Light For Android Mobile
jmpropiedadeaus
Free shipping
折扣 23%
$68.27
$89.65
8 Channel Relay, 5V Bluetooth Relay Remote Control Switch Relay Relay Module Motor Light For Android Mobile
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4 Channel Relay Module - Progressive Automations
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4 Channel Relay Module - Progressive Automations
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Azel Technologies SP-85 5 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
SupplyHouse.com
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Azel Technologies SP-85 5 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
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$4.60
DC 12V/24V 8-Channel Relay Module Wireless 433Mhz RF Remote Control Switch Plastic Transmitter Receiver Board With Learning Code
Alibaba B2B
Free shipping
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DC 12V/24V 8-Channel Relay Module Wireless 433Mhz RF Remote Control Switch Plastic Transmitter Receiver Board With Learning Code
Alibaba B2B
Free shipping
$109.59
Square D 9050Jck2f30v14 : Timer Relay 240Vac 10A T-Jck
Gordon Electric Supply
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Square D 9050Jck2f30v14 : Timer Relay 240Vac 10A T-Jck
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Azel Technologies SP-83 3 Zone Pump Controller Switching Relay With Priority Protection | Supplyhouse.Com
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PLC Relay Module,PLC Industrial Programmable Control Board FX1N-14MR Relay Controller Module Programmable Logic Controller
jmpropiedadeaus
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PLC Relay Module,PLC Industrial Programmable Control Board FX1N-14MR Relay Controller Module Programmable Logic Controller
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Pro 4PM, Wi-Fi, LAN And Bluetooth 4-Channel Smart Relay With Power Metering, Remote Appliances Control And Monitoring
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2 Channel Relay Module - Progressive Automations
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2 Channel Relay Module - Progressive Automations
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DC 12V Single Channel Relay Module With Fixed Code RF 433Mhz Control Smart Home Electrical Wireless Switch Set
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DC 12V Single Channel Relay Module With Fixed Code RF 433Mhz Control Smart Home Electrical Wireless Switch Set
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Pro 1, 16A, Wifi And Bluetooth 1 Channel Smart Relay Switch, Home Automation, Remote Control, Dry Contacts
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Pro 1, 16A, Wifi And Bluetooth 1 Channel Smart Relay Switch, Home Automation, Remote Control, Dry Contacts
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ADJ SRP8, 8-Channel Relay Pack For SC8 II System
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ADJ SRP8, 8-Channel Relay Pack For SC8 II System
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8 Channel Relay Module - Progressive Automations
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Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
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Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
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Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
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Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
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Blebox DIN-Rail 2-Channel Wifi Relay, , , Switchboxd DC DIN By Blebox | Wired4signs USA
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Blebox DIN-Rail 2-Channel Wifi Relay, , , Switchboxd DC DIN By Blebox | Wired4signs USA
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Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
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GTIWUNG 1 X 8 Channel 12 V Relay Module, Relay Module 12 V, 8 Channel 12 V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For
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Eujgoov 8 Channel 12V Relay Module, Relay Switch 6 Instructions UART Serial Port Switch PLC Motor Low Voltage Switch Multi Function USB Controller
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Eujgoov 8 Channel 12V Relay Module, Relay Switch 6 Instructions UART Serial Port Switch PLC Motor Low Voltage Switch Multi Function USB Controller
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Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
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Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
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Teco SG2-20KR-D Programmable Logic Controller, 24VDC Input, 8 Relay Outputs (240VAC/8A)
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