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  1. Showing 1 - 36 out of 177 results for "2-way relay module"
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      2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
      2 Channel Relay Module 5V 12V 24…
      A
      AliExpress
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      2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
      SALE
      2-Way 30A High And Low Level Trig…
      $3.04
      A
      Aliexpress
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      5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Two Way
      SALE
      5V 12V 24V 2 Channel Relay Modul…
      $1.98
      A
      AliExpress
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      5V 2 Channel Relay Module Relay Expansion Board 2 Way Relay Module For
      5V 2 Channel Relay Module Relay …
      E
      eBay
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      5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
      SALE
      5V Dual Relay Module TWO -Chann…
      $2.43
      A
      AliExpress
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      1PCS 5-12V 10A Two Channel Industrial PWM Relay Module With Optocoupler 2-Way Electronic Switch
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      1PCS 5-12V 10A Two Channel Indu…
      $5.69
      A
      AliExpress
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      2 Way Channel Relay Module 5V 12…
      A
      Alibaba B2B
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      1Pcs 5V 12V 24V 2 Channel Relay …
      $0.93
      A
      Aliexpress
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      5V/12V/24V 2-Way Relay Module Hi…
      A
      Alibaba B2B
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      2 Channel Relay Module With Opto…
      A
      Alibaba B2B
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      2-Way 30A High And Low Level Trig…
      A
      Alibaba B2B
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      5V 12V 24V 2-Channel Relay Modul…
      A
      Amazon.com
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      NOYITO 30A 2-Channel Relay Mod…
      A
      Amazon.com
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      Relay Module 7-30V Dc 2-Way 4-W…
      $77.08
      E
      eBay
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      2 Channel Relay Module 5V 12V 24…
      $5.94
      A
      AliExpress
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      2 Way 5V Relay 5V Low Level Soli…
      A
      Alibaba B2B
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      2 Way 5V Relay 5V Low Level Soli…
      A
      Alibaba B2B
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      ONE TWO 1 2 Channel Relay Modu…
      A
      Aliexpress
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      2 Channel Relay Module High-Low …
      $15.90
      A
      AliExpress
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      4
      4 ratings
      Wago 750-514 2 Channel Relay Out…
      N
      Newark
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      2 Channel Relay Module Switch Inp…
      A
      Alibaba B2B
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      5V 2-Ch Two Channel Relay Modul…
      E
      eBay
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      DC 5V 12V 24V 2 Channel Relay M…
      $19.40
      A
      AliExpress
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      DC 5V 12V 24V 2 Channel Multi Fu…
      $8.72
      A
      AliExpress
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      12
      12 ratings
      MSD 2 Channel Relay Module Two …
      H
      Holley Performance Products
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      1
      12V 2--Channel Relay Module For A…
      E
      eBay
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      YYG-2 High Power Relay Module O…
      A
      AliExpress
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      Relay Output Module: 2-pt, 230 VA…
      A
      Automation Direct
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      ESP8266 ESP-01/01S 1 Channel / …
      A
      Aliexpress
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      1
      Relay/analog Combo Module: 3-pt i…
      A
      Automation Direct
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      XL9535 1 2 4 8 16 Way Channel Ex…
      $0.39
      A
      AliExpress
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      XL9535 1 2 4 8 16 Way Channel Ex…
      $1.17
      A
      Aliexpress
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      XL9535 1 2 4 8 16 Way Channel Ex…
      $1.17
      A
      AliExpress
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      Aediko 2Pcs Dc 5 V Relay Module …
      E
      Everymarket INC
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      16A 20A Wifi Smart Light Switch Mo…
      $9.42
      A
      AliExpress
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      5V 12V 24V Modbus Rtu 1 2 Chann…
      A
      Alibaba B2B
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