Shop relay module

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$40.00
Phoenix Contact 1194158 RELAY MODULE
DigiKey
$40.00
Phoenix Contact 1194158 RELAY MODULE
DigiKey
$16.00
$19.18
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
4
16% off
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$19.18
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
$16.00
$19.18
Altronix RBSN Relay Module 12/24VDC Operation At 15Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
16% off
$16.00
$19.18
Altronix RBSN Relay Module 12/24VDC Operation At 15Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
$3.90
Dfrobot DFR0473 GRAVITY: DIGITAL 10A RELAY MODUL
DigiKey
$3.90
Dfrobot DFR0473 GRAVITY: DIGITAL 10A RELAY MODUL
DigiKey
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ESP32 Relay Development Board AC / DC Power Supply Wifi Bluetooth BLE 4 Channel Relay ESP32 Module
Aliexpress
Free shipping
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ESP32 Relay Development Board AC / DC Power Supply Wifi Bluetooth BLE 4 Channel Relay ESP32 Module
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4CH Smart Switch 4 Channel Wifi Relay DC AC 12V 24V 220V Inching Self-Locking Module Work With
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4CH Smart Switch 4 Channel Wifi Relay DC AC 12V 24V 220V Inching Self-Locking Module Work With
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16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
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16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
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2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
Aliexpress
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2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
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3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
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3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
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1PCS 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal For Arduino
AliExpress
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1PCS 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal For Arduino
AliExpress
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2 Channel Relay Module 3V 5V 12V 24V High And Low Level Trigger Optocoupler Isolation Relay For
Aliexpress
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2 Channel Relay Module 3V 5V 12V 24V High And Low Level Trigger Optocoupler Isolation Relay For
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
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Shop relay module

Sponsored
About our ads
$0.99
$4.95
1/10PCS 3.3V 5V 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way For Arduino 1CH
Aliexpress
Free shipping
80% off
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1/10PCS 3.3V 5V 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way For Arduino 1CH
Aliexpress
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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
Aliexpress
68% off
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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
Aliexpress
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10-1 PCS,3.3V 5V 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way For Arduino
Aliexpress
Free shipping
58% off
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10-1 PCS,3.3V 5V 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way For Arduino
Aliexpress
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4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
Free shipping
$10.35
$11.25
4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$0.99
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DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
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DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
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Altronix RB30 Relay Module 12/24VDC
Fire and Safety Plus
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Altronix RB30 Relay Module 12/24VDC
Fire and Safety Plus
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
51% off
$3.91
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
$0.99
$4.85
(HB05)3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation
Aliexpress
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(HB05)3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation
Aliexpress
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Relay Module 1 Channel 5V 12V 24V High Low Level Trigger Home Intelligent Control Module With Optocoupler Isolation Output
Alibaba B2B
Free shipping
$0.48
Relay Module 1 Channel 5V 12V 24V High Low Level Trigger Home Intelligent Control Module With Optocoupler Isolation Output
Alibaba B2B
$0.65
Stock 2 Channel 5V 12V Relay Module With Optocoupler
Alibaba B2B
Free shipping
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Stock 2 Channel 5V 12V Relay Module With Optocoupler
Alibaba B2B
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1 2 4 Channel Relay Module 30A With Optocoupler Isolation 1 Way 5V 12V 24V Supports High And Low
Aliexpress
Free shipping
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1 2 4 Channel Relay Module 30A With Optocoupler Isolation 1 Way 5V 12V 24V Supports High And Low
Aliexpress
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DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
Free shipping
58% off
$5.10
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DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
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1 2 4 6 8 Channel Way 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low
Aliexpress
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$0.99
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1 2 4 6 8 Channel Way 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low
Aliexpress
$5.40
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level
Aliexpress
Free shipping
$5.40
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level
Aliexpress
$39.64
$60.98
Iotorero Made For Esphome 4CH Relay Module Inching Self Lock Works With Home Assistant
Aliexpress
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Iotorero Made For Esphome 4CH Relay Module Inching Self Lock Works With Home Assistant
Aliexpress
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1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
Aliexpress
77% off
$0.99
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1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
Aliexpress
$1.99
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1 2 4 8 Channel 5V Relay Module Solid State SSR Low Level G3MB-202P Relay Module
Aliexpress
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$1.99
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1 2 4 8 Channel 5V Relay Module Solid State SSR Low Level G3MB-202P Relay Module
Aliexpress

Shop relay module

Sponsored
About our ads
$40.00
Phoenix Contact 1194158 RELAY MODULE
DigiKey
$40.00
Phoenix Contact 1194158 RELAY MODULE
DigiKey
$16.00
$19.18
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
4
16% off
$16.00
$19.18
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
$16.00
$19.18
Altronix RBSN Relay Module 12/24VDC Operation At 15Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
16% off
$16.00
$19.18
Altronix RBSN Relay Module 12/24VDC Operation At 15Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
$3.90
Dfrobot DFR0473 GRAVITY: DIGITAL 10A RELAY MODUL
DigiKey
$3.90
Dfrobot DFR0473 GRAVITY: DIGITAL 10A RELAY MODUL
DigiKey
$16.47
$55.91
ESP32 Relay Development Board AC / DC Power Supply Wifi Bluetooth BLE 4 Channel Relay ESP32 Module
Aliexpress
Free shipping
70% off
$16.47
$55.91
ESP32 Relay Development Board AC / DC Power Supply Wifi Bluetooth BLE 4 Channel Relay ESP32 Module
Aliexpress
$12.17
4CH Smart Switch 4 Channel Wifi Relay DC AC 12V 24V 220V Inching Self-Locking Module Work With
Aliexpress
$12.17
4CH Smart Switch 4 Channel Wifi Relay DC AC 12V 24V 220V Inching Self-Locking Module Work With
Aliexpress
$9.46
$11.01
16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
14% off
$9.46
$11.01
16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
$5.64
$5.94
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
Aliexpress
$5.64
$5.94
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
Aliexpress
$1.90
$2.09
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
$1.90
$2.09
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
$4.25
1PCS 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal For Arduino
AliExpress
$4.25
1PCS 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal For Arduino
AliExpress
$2.85
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2 Channel Relay Module 3V 5V 12V 24V High And Low Level Trigger Optocoupler Isolation Relay For
Aliexpress
29% off
$2.85
$4.07
2 Channel Relay Module 3V 5V 12V 24V High And Low Level Trigger Optocoupler Isolation Relay For
Aliexpress
$3.13
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
$3.13
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5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
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Altronix RB30 Relay Module 12/24VDC
Fire and Safety Plus
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Altronix RB30 Relay Module 12/24VDC
Fire and Safety Plus
$3.91
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
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(HB05)3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation
Aliexpress
79% off
$0.99
$4.85
(HB05)3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation
Aliexpress
$0.48
Relay Module 1 Channel 5V 12V 24V High Low Level Trigger Home Intelligent Control Module With Optocoupler Isolation Output
Alibaba B2B
Free shipping
$0.48
Relay Module 1 Channel 5V 12V 24V High Low Level Trigger Home Intelligent Control Module With Optocoupler Isolation Output
Alibaba B2B
$0.65
Stock 2 Channel 5V 12V Relay Module With Optocoupler
Alibaba B2B
Free shipping
$0.65
Stock 2 Channel 5V 12V Relay Module With Optocoupler
Alibaba B2B
$0.99
$4.95
1/10PCS 3.3V 5V 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way For Arduino 1CH
Aliexpress
Free shipping
80% off
$0.99
$4.95
1/10PCS 3.3V 5V 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way For Arduino 1CH
Aliexpress