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Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 01/15
- Model #: 124184301415
- $90.88 –
- More options from $90.88 - $91.99
- Free Shipping
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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 01/15
- Model #: 964748041544
- $85.99 –
- More options from $85.99 - $90.99
- Free Shipping
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10pcs/lot 5V Single Bistable Relay Module Modified Car start and Stop Self-Locking Switch
- Model #: dd-445
- $51.89 –
- Free Shipping
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DC6-40V Integrated Voltmeter Undervoltage/Overvoltage Protection Switch Relay Module Timing Charge/Discharge Communication
- Model #: VFR-804
- $18.49 –
- Free Shipping
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PCI-1761 Rev.A1 For Advantech Data Acquisition Card 8 Relay Output 100% Tested Fast Ship
- Model #: CCOOC-0046673
- $133.77 –
- Free Shipping
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Relay 40.52.8.110.0000 40.52.8.120.0000 40.52.8.024.0000 40.52.8.048.0000 40.52.8.230.0000 Electromagnetic Relay(40.52.8.120.0000)
Limited time offer, ends 01/15
- Model #: ADD8Y352
- $21.09 –
- More options from $19.88 - $21.09
- Free Shipping
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2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client and Udp Mode for Smart Home MultiClient Use
Limited time offer, ends 01/15
- Model #: 9111096997035
- $64.99 –
- More options from $64.99 - $66.99
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2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client and Udp Mode for Smart Home MultiClient Use
- Model #: 9158154860610
- $65.99 –
- $5.99 Shipping
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Wireless Remote Control Door Access Long Relay Switch 2G Remote Controller Free Call 850/900/1800/1900MHz
- Model #: AGCC-2401013
- $26.91 –
- Free Shipping
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The Most Complete Starter Kit Ultrasonic Sensor Starter Set Tutorial Ultrasonic Ranging Relay for Mega2560 Nano
- Model #: byjj-858
- $50.80 –
- Free Shipping
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Relay TRV3 L-Z-F-5VDC TRV3L-Z-F-12VDC TRV3L-Z-F-24VDC 5Pin 40A 5V 12V 24V 1pcs(TRV3L-Z-F-24VDC)
Limited time offer, ends 01/15
- Model #: ADD8Y318
- $30.19 –
- More options from $29.19
- Free Shipping
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LED Delay Timer Control Switch Board Adjustable 5V Relay Module Cycle Triggered Delay Power Outage for Motor Light Strip
- Model #: VFR-408
- $22.02 –
- Free Shipping
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FOR 10 PCS 2903342 RIF-1-RPT-LDP-24DC/1X21 Relay Module For
- Model #: 6957133248974
- $138.36 –
- Free Shipping
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FOR RM17TA00 Phases Asymetry Control Relay 0.1-10s 3
- Model #: 6957133250397
- $203.16 –
- Free Shipping
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FOR 10Pcs 2966171 For PLC-RSC 24DC/21 2966016 Relay Module
- Model #: 6957133241296
- $100.24 –
- Free Shipping
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Coowell Raspberry Pi 8 Channel Relay Module HAT for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W WH Jetson Nano Help The Pi to Control Home Appliances
Limited time offer, ends 01/15
- Model #: 9158154850741
- $59.19 –
- More options from $59.19 - $65.99
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FOR 3RP1574-2NP30 1S...20S 200-240V AC Time Relay
- Model #: 6957133248448
- $122.16 –
- Free Shipping
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FOR G3PE-525B-3N Solid State Relay DC12-24V AC200-480V
- Model #: 6957133252629
- $293.04 –
- Free Shipping
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FOR 2866048 EMD-FL-V-300 Voltage Monitor Monitoring Relay
- Model #: 6957133252919
- $310.86 –
- Free Shipping
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FOR PCI-1761 REV.A1 Data Capture Card 8 Relay Output For
- Model #: 6957133242804
- $118.40 –
- Free Shipping
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FOR 2866064 MD-FL-3V-400 For Voltage Monitoring Relay
- Model #: 6957133254029
- $370.24 –
- Free Shipping
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1PCS NNG1-1/032F-38 10Z-20Z-40Z-80Z-120Z SSR-10DA/G3NB-240B-1/NJG2-SDA032 Solid State Relay(HHG1-1-032F-38 40A)
Limited time offer, ends 01/15
- Model #: ADD8T132
- $169.79 –
- More options from $168.70 - $182.00
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- $55.79 –
- $7.85 Shipping
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FOR XPSAK311144 XPS-AK Safety Relay For 24V AC DC
- Model #: 6957133253060
- $318.96 –
- Free Shipping
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- $18.78 –
- Free Shipping
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FOR 1pcs Ac type intermediate relay JZC1-22/13/40/04 10A AC24/36/110/220/380V
- Model #: 6224672846719
- $36.80 –
- Free Shipping
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FOR 20 PCS 2906287 REL-MR-BL-230AC/21-21 Single Relay For
- Model #: 6957133249957
- $177.24 –
- Free Shipping
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FOR 10 PCS PLC-RPT 24DC/21 2900299 For Relay Module
- Model #: 6957133248103
- $114.06 –
- Free Shipping