Shop 1 Relay Module

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$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
75
$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
75
$72.97
SDC UR-1 Universal Relay Module
JMAC
$72.97
SDC UR-1 Universal Relay Module
JMAC
$6.19
1 Channel Power Relay Module 250V/10A 5V Control For Arduino
eBay
3
Free shipping
$6.19
1 Channel Power Relay Module 250V/10A 5V Control For Arduino
eBay
3
$103.00
Hayward Omnilogic Relay Module (Size: 1 Relay)
Pool Warehouse
1
$103.00
Hayward Omnilogic Relay Module (Size: 1 Relay)
Pool Warehouse
1
$31.85
5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Supp. Cenrykay. 5V 1 Channel Relay Module. Relay Accessories.
eBay
Free shipping
$31.85
5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Supp. Cenrykay. 5V 1 Channel Relay Module. Relay Accessories.
eBay
Free shipping
$31.93
EOLR-1A HONEYWELL - Panel Accessories & Relay/Socket Supplies
Radwell.com
$31.93
EOLR-1A HONEYWELL - Panel Accessories & Relay/Socket Supplies
Radwell.com
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
1
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
1
$54.49
Pro 1, 16A, Wifi And Bluetooth 1 Channel Smart Relay Switch, Home Automation, Remote Control, Dry Contacts
Home Depot
757
Free shipping
$54.49
Pro 1, 16A, Wifi And Bluetooth 1 Channel Smart Relay Switch, Home Automation, Remote Control, Dry Contacts
Home Depot
757
$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
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$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
Free shipping
$108.57
EMG 10-OV- 12DC/24DC/1 PHOENIX CONTACT - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$108.57
EMG 10-OV- 12DC/24DC/1 PHOENIX CONTACT - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$463.50
RELAY-1CB LEVITON - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$463.50
RELAY-1CB LEVITON - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
Free shipping
$362.70
NJ-X16-1 FUJI ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$362.70
NJ-X16-1 FUJI ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$14.60
641-1 TELEDYNE - Panel Accessories & Relay/Socket Supplies
Radwell.com
$14.60
641-1 TELEDYNE - Panel Accessories & Relay/Socket Supplies
Radwell.com
$395.99
Maretron Direct Current Relay Module - DCR100-01
Defender Marine
$395.99
Maretron Direct Current Relay Module - DCR100-01
Defender Marine
$241.17
Napco Relay Module: Relay Module Model: RM3008
Grainger
$241.17
Napco Relay Module: Relay Module Model: RM3008
Grainger
$33.50
5V 1 Channel Relay Module10pcs 5V Relay 1 Channel 5V Relay 1 Channel
eBay
Free shipping
$33.50
5V 1 Channel Relay Module10pcs 5V Relay 1 Channel 5V Relay 1 Channel
eBay
Free shipping
$40.32
G2r-1-E-24Vdc 16A Pnp/Npn 12Line Relay Driver Module Enlarge Expansion
eBay
$40.32
G2r-1-E-24Vdc 16A Pnp/Npn 12Line Relay Driver Module Enlarge Expansion
eBay
$14.99
2Pcs 303-1AH-S-R1 12VDC 20A 4Pins Mini Micro Multi-Purpose Automotive Relay PA6T-GF30
Amazon.com
1
$14.99
2Pcs 303-1AH-S-R1 12VDC 20A 4Pins Mini Micro Multi-Purpose Automotive Relay PA6T-GF30
Amazon.com
1
$15.31
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V DC, 5 Pins/Terminals, SPDT Model: G2R-1-SN-DC24(S)
Grainger
2
$15.31
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V DC, 5 Pins/Terminals, SPDT Model: G2R-1-SN-DC24(S)
Grainger
2
$25.41
G2r-1-E-24Vdc 16A Npn 4Line Relay Driver Module Enlarge Expansion
eBay
$25.41
G2r-1-E-24Vdc 16A Npn 4Line Relay Driver Module Enlarge Expansion
eBay
$112.00
Mtl 2210B 1-Channel Switch Operated Relay Module 24V Dc - Measurement
eBay
$112.00
Mtl 2210B 1-Channel Switch Operated Relay Module 24V Dc - Measurement
eBay
$586.15
$617.00
1Pc 774330 P2hz X1 24Vac 3N/O 1N/C Relay Module
eBay
$586.15
$617.00
1Pc 774330 P2hz X1 24Vac 3N/O 1N/C Relay Module
eBay
$666.83
AXIS A9188 Network I/O Relay Module - 0820-001
A1 Security Cameras
$666.83
AXIS A9188 Network I/O Relay Module - 0820-001
A1 Security Cameras
$130.00
GM International Relay Output Module Channel 1 D1092S. GM International. General Purpose Relays. D1092S.
eBay
Free shipping
$130.00
GM International Relay Output Module Channel 1 D1092S. GM International. General Purpose Relays. D1092S.
eBay
Free shipping
$113.00
Lutron RMJ-16RCCO1-DV-B Powpak Relay Module 16A 120-277V, 434 Mhz, J-Box Knockout Mount, With Contact Closure Output
Electric Bargain Store
$113.00
Lutron RMJ-16RCCO1-DV-B Powpak Relay Module 16A 120-277V, 434 Mhz, J-Box Knockout Mount, With Contact Closure Output
Electric Bargain Store
$115.00
Gm International D1092s Relay Output Module 1 Channel
eBay
$115.00
Gm International D1092s Relay Output Module 1 Channel
eBay
$257.77
A 1 Cardone 73-70004 Relay Control Module
eBay
Free shipping
$257.77
A 1 Cardone 73-70004 Relay Control Module
eBay
Free shipping
$37.03
Altronix UL Listed Sensitive Relay Module 12/24VDC Operation At 30Ma Draw 1A/28VDC SPDT Contact RBTUL
DkHardware.com
$37.03
Altronix UL Listed Sensitive Relay Module 12/24VDC Operation At 30Ma Draw 1A/28VDC SPDT Contact RBTUL
DkHardware.com
$104.63
Resideo RA89A1074 1 Zone 120V Switching Relay W/ Internal Transformer, 1 SPST Line Relay, RA89A1074 | Supplyhouse.Com
SupplyHouse.com
26
$104.63
Resideo RA89A1074 1 Zone 120V Switching Relay W/ Internal Transformer, 1 SPST Line Relay, RA89A1074 | Supplyhouse.Com
SupplyHouse.com
26
$73.98
24A06A-1 EMERSON - Controls & Indicators & Thermostat Supplies
Radwell.com
1
$73.98
24A06A-1 EMERSON - Controls & Indicators & Thermostat Supplies
Radwell.com
1
$241.00
1SAR421010R0001 ABB - Panel Accessories & Relay/Socket Supplies
Radwell.com
$241.00
1SAR421010R0001 ABB - Panel Accessories & Relay/Socket Supplies
Radwell.com
$256.98
A 1 Cardone 73-70000 Relay Control Module
eBay
Free shipping
$256.98
A 1 Cardone 73-70000 Relay Control Module
eBay
Free shipping
$22.50
ACI | PAM-1 | Relay | 10 Amp | Coil: 24 VAC Or VDC / 120 VAC
Blackhawk Supply
$22.50
ACI | PAM-1 | Relay | 10 Amp | Coil: 24 VAC Or VDC / 120 VAC
Blackhawk Supply
$160.00
Johnson Controls Rl-8400-1 Relay Module
eBay
Free shipping
$160.00
Johnson Controls Rl-8400-1 Relay Module
eBay
Free shipping
$22.23
Omron General Purpose Relays: 6V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S DC6(S)
Grainger
$22.23
Omron General Purpose Relays: 6V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S DC6(S)
Grainger
1-Channel Relay Module and Air Valve
1-Channel Relay Module and Air Valve
May 24, 2019
arduino.cc
How to Set Up a 5V Relay on the Arduino
How to Set Up a 5V Relay on the Arduino
Nov 28, 2015
circuitbasics.com
How Does It Work: DIY Relay Modules
How Does It Work: DIY Relay Modules
14.9K viewsOct 2, 2020
instructables.com
What is a Relay? How does a Relay works!
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What is a Relay? How does a Relay works!
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How does a Relay work?
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How does a Relay work?
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YouTubeGarageTech
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How To Wire An Automotive Relay
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How To Wire An Automotive Relay
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33.8K viewsFeb 8, 2016
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7.9K views4 months ago
YouTubeElectro Nerds Academy
7:15
FIRE RELAY MODULE TUTORIAL
28.1K viewsDec 9, 2019
YouTubefire
5:34
What is relay module ?
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YouTubeeeehub.in
2:42
About 1 Channel Relay Module
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YouTubeElectrical Simulation
2:59
Relay Module Circuit Diagram 1-Channel Relay Module | Electronic…
1.2K viewsFeb 23, 2024
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14:57
DIY Home Automation with ESP-01 Relay Module: Simple and Effectiv…
11.3K viewsMay 19, 2023
YouTubetricalNtronic
2:12
What is inside relay and How It Works.
6.7K viewsOct 19, 2017
YouTubeCoder Sprint
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Relays - How to Wire
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YouTubeMoss Motors, Ltd.
26:27
Control Relays (Full lecture)
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YouTubeJim Pytel
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VEHICLE RELAYS - Testing from the relay base
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YouTubeDaniel Sullivan
22:48
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YouTubePlayful Technology
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Control Module in Addressable Fire Alarm System | Integration | CRF3…
119K viewsFeb 14, 2021
YouTubeAnsari29
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5V 1 Channel Level Trigger Optocoupler Relay Module For Ar…
120.4K viewsJun 11, 2019
YouTubeUnboxing Channel
4:41
How to use an Arduino Relay Module
173.6K viewsFeb 4, 2018
YouTubeTinker & Build
16:01
How to Wire a Relay - Full Tutorial
36.9K viewsJul 10, 2021
YouTube2CarPros
4:39
Relay Wiring Diagram | Relay Connection | Relay Working Princi…
62K viewsJun 22, 2021
YouTubeLearning Engineering
10:00
25 - Control Modules - Introduction to Fire Alarms
218.2K viewsOct 6, 2013
YouTubeJoe Klochan
5:58
How to Install a Universal Relay (3 n 1 Starter) on your Compressor
1M viewsFeb 18, 2014
YouTubeBill Newberry
1:16
How to connect and set analog timer relay
295.3K viewsApr 29, 2019
YouTubeATO Automation
See more videos
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Shop 1 Relay Module

Sponsored
About our ads
$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
75
$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
75
$72.97
SDC UR-1 Universal Relay Module
JMAC
$72.97
SDC UR-1 Universal Relay Module
JMAC
$6.19
1 Channel Power Relay Module 250V/10A 5V Control For Arduino
eBay
3
Free shipping
$6.19
1 Channel Power Relay Module 250V/10A 5V Control For Arduino
eBay
3
$103.00
Hayward Omnilogic Relay Module (Size: 1 Relay)
Pool Warehouse
1
$103.00
Hayward Omnilogic Relay Module (Size: 1 Relay)
Pool Warehouse
1
$31.85
5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Supp. Cenrykay. 5V 1 Channel Relay Module. Relay Accessories.
eBay
Free shipping
$31.85
5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Supp. Cenrykay. 5V 1 Channel Relay Module. Relay Accessories.
eBay
Free shipping
$31.93
EOLR-1A HONEYWELL - Panel Accessories & Relay/Socket Supplies
Radwell.com
$31.93
EOLR-1A HONEYWELL - Panel Accessories & Relay/Socket Supplies
Radwell.com
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
1
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
1
$54.49
Pro 1, 16A, Wifi And Bluetooth 1 Channel Smart Relay Switch, Home Automation, Remote Control, Dry Contacts
Home Depot
757
Free shipping
$54.49
Pro 1, 16A, Wifi And Bluetooth 1 Channel Smart Relay Switch, Home Automation, Remote Control, Dry Contacts
Home Depot
757
$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
Free shipping
$108.57
EMG 10-OV- 12DC/24DC/1 PHOENIX CONTACT - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$108.57
EMG 10-OV- 12DC/24DC/1 PHOENIX CONTACT - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$463.50
RELAY-1CB LEVITON - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$463.50
RELAY-1CB LEVITON - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
Free shipping
$362.70
NJ-X16-1 FUJI ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$362.70
NJ-X16-1 FUJI ELECTRIC - Components & Relay PC Board Mount Supplies
Radwell.com
$14.60
641-1 TELEDYNE - Panel Accessories & Relay/Socket Supplies
Radwell.com
$14.60
641-1 TELEDYNE - Panel Accessories & Relay/Socket Supplies
Radwell.com
$395.99
Maretron Direct Current Relay Module - DCR100-01
Defender Marine
$395.99
Maretron Direct Current Relay Module - DCR100-01
Defender Marine
$241.17
Napco Relay Module: Relay Module Model: RM3008
Grainger
$241.17
Napco Relay Module: Relay Module Model: RM3008
Grainger
$33.50
5V 1 Channel Relay Module10pcs 5V Relay 1 Channel 5V Relay 1 Channel
eBay
Free shipping
$33.50
5V 1 Channel Relay Module10pcs 5V Relay 1 Channel 5V Relay 1 Channel
eBay
Free shipping
$40.32
G2r-1-E-24Vdc 16A Pnp/Npn 12Line Relay Driver Module Enlarge Expansion
eBay
$40.32
G2r-1-E-24Vdc 16A Pnp/Npn 12Line Relay Driver Module Enlarge Expansion
eBay