Shop two relay module

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$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
4
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$712.92
Honeywell Analytics | DRM | Dual Relay Module | Gas And Specialty Sensors - Gas Accessories
Kele
$712.92
Honeywell Analytics | DRM | Dual Relay Module | Gas And Specialty Sensors - Gas Accessories
Kele
$113.00
Yamaha Marine OEM Relay Module Stbd 24V Dual Act | 6BT500540500 | 6BT500540500
Boats.net
$113.00
Yamaha Marine OEM Relay Module Stbd 24V Dual Act | 6BT500540500 | 6BT500540500
Boats.net
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
12
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$184.00
Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)
Automation Direct
$184.00
Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)
Automation Direct
$139.38
Red Lion Controls PMM000I0RL200000 | DUAL RELAY MODULE, 5 AMP FORM C, PM-50 ACCESSORY | Plug-In Option Cards, Modules, Relay Boards & Software |
RS
$139.38
Red Lion Controls PMM000I0RL200000 | DUAL RELAY MODULE, 5 AMP FORM C, PM-50 ACCESSORY | Plug-In Option Cards, Modules, Relay Boards & Software |
RS
$5.94
Schneider Electric RSB2A080F7 | DPDT-2NO/2NC PCB INTERFACE RELAY MODULETHROUGH HOLE, 12A | Power Relays
RS
$5.94
Schneider Electric RSB2A080F7 | DPDT-2NO/2NC PCB INTERFACE RELAY MODULETHROUGH HOLE, 12A | Power Relays
RS
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$99.93
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$99.93
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$228.18
Dual Single-Pole Relay Module, For Use With Lighting Control Panels, 20 Amp, 120/277V, Wattstopper LCSP-2 | 1000 Bulbs
1000Bulbs.com
$228.18
Dual Single-Pole Relay Module, For Use With Lighting Control Panels, 20 Amp, 120/277V, Wattstopper LCSP-2 | 1000 Bulbs
1000Bulbs.com
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$43.94
Phoenix Contact 2909740 | PRE-ASSEMBLED RELAY MODULE | Power Relays | RIF-2-RPT-LV-120AC/4X21/EX
RS
$43.94
Phoenix Contact 2909740 | PRE-ASSEMBLED RELAY MODULE | Power Relays | RIF-2-RPT-LV-120AC/4X21/EX
RS
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$230.27
Wago 750-514 2 Channel Relay Output Module | Input / Output Modules
Newark
$230.27
Wago 750-514 2 Channel Relay Output Module | Input / Output Modules
Newark
$15.98
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$15.98
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$13.29
High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
Amazon.com
Free shipping
$13.29
High Power Two Way Bidirectional Optocoupler Isolation Relay Module 30A YYG-3 For Home Automation System (12VDC)
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$10.29
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
1
Free shipping
$10.29
3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)
Amazon.com
$7.00
2 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)
Amazon.com
1
$7.00
2 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)
Amazon.com
$43.51
XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For
Amazon.com
Free shipping
$43.51
XLUYCELH 3.3V 3V 2 Channel Relay Module With Optocoupler Relay Output 2 Way Relay Module For
Amazon.com
$907.50
SCHNEIDER ELECTRIC Harmony RSB Relay Module, 2C/O 8A 120VAC, RSB2A080F7PV
Zoro.com
$907.50
SCHNEIDER ELECTRIC Harmony RSB Relay Module, 2C/O 8A 120VAC, RSB2A080F7PV
Zoro.com
$13.29
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$13.29
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$0.67
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
27% off
$0.67
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
How to interface 2 Channel Relay Module with Arduino - Arduino UNO Tutorial
4:18
How to interface 2 Channel Relay Module with Arduino - Arduino UNO Tutorial
6.2K viewsApr 14, 2021
YouTubeCircuits DIY
How to Use 2-Channel Relay Module | Arduino Projects #robotics #arduinoproject #arduino
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How to Use 2-Channel Relay Module | Arduino Projects #robotics #arduinoproject #arduino
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YouTubeArduino DIY Projects
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Find in video from 01:16Powering the Relay Module
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YouTubeDPV TECHNOLOGY
2 Channel Relay Module Arduino | 5V 10A Relay Module #relayproject #2channel #relay #arduino #diy
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Arduino Relay Module Tutorial - From Beginner to PRO
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35.5K viewsFeb 7, 2025
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Arduino Relay Module Code | Relay Module With Arduino Code | Two Channel Relay Module #tronicslk
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110.1K viewsMay 3, 2024
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How to use 2 channel relay to control AC and DC loads in Arduino RJT34
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Find in video from 00:11Connecting the Relay
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215.8K viewsDec 26, 2017
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Lesson 52: Controlling DC Motor using two relays | Arduino Step B…
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Home Automation: Change direction of rotation of DC motor using 2 relays and Arduino - RJT204
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Home Automation: Change direction of rotation of DC motor …
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Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
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Shop two relay module

Sponsored
About our ads
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
4
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$712.92
Honeywell Analytics | DRM | Dual Relay Module | Gas And Specialty Sensors - Gas Accessories
Kele
$712.92
Honeywell Analytics | DRM | Dual Relay Module | Gas And Specialty Sensors - Gas Accessories
Kele
$113.00
Yamaha Marine OEM Relay Module Stbd 24V Dual Act | 6BT500540500 | 6BT500540500
Boats.net
$113.00
Yamaha Marine OEM Relay Module Stbd 24V Dual Act | 6BT500540500 | 6BT500540500
Boats.net
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
12
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$184.00
Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)
Automation Direct
$184.00
Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)
Automation Direct
$139.38
Red Lion Controls PMM000I0RL200000 | DUAL RELAY MODULE, 5 AMP FORM C, PM-50 ACCESSORY | Plug-In Option Cards, Modules, Relay Boards & Software |
RS
$139.38
Red Lion Controls PMM000I0RL200000 | DUAL RELAY MODULE, 5 AMP FORM C, PM-50 ACCESSORY | Plug-In Option Cards, Modules, Relay Boards & Software |
RS
$5.94
Schneider Electric RSB2A080F7 | DPDT-2NO/2NC PCB INTERFACE RELAY MODULETHROUGH HOLE, 12A | Power Relays
RS
$5.94
Schneider Electric RSB2A080F7 | DPDT-2NO/2NC PCB INTERFACE RELAY MODULETHROUGH HOLE, 12A | Power Relays
RS
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$99.93
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$99.93
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$228.18
Dual Single-Pole Relay Module, For Use With Lighting Control Panels, 20 Amp, 120/277V, Wattstopper LCSP-2 | 1000 Bulbs
1000Bulbs.com
$228.18
Dual Single-Pole Relay Module, For Use With Lighting Control Panels, 20 Amp, 120/277V, Wattstopper LCSP-2 | 1000 Bulbs
1000Bulbs.com