Shop 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
$44.00
700-HLS1Z24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$44.00
700-HLS1Z24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
32
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
32
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
108
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
108
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
$34.95
NEW Ford 6.0L Powerstroke FICM Relay Control Module |F80B14B1928A, F80B14B192AA, F80Z14N089AA, F8OZ14N089AA | 2003-2007 Ford Powerstroke 6.0L
Dale's Super Store
Free shipping
$34.95
NEW Ford 6.0L Powerstroke FICM Relay Control Module |F80B14B1928A, F80B14B192AA, F80Z14N089AA, F8OZ14N089AA | 2003-2007 Ford Powerstroke 6.0L
Dale's Super Store
Free shipping
$16.06
Altronix Relay Module 6/12VDC 120Ma DPDT, Blue, 1 (RB5)
Amazon.com
22
Free shipping
$16.06
Altronix Relay Module 6/12VDC 120Ma DPDT, Blue, 1 (RB5)
Amazon.com
22
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$139.95
Ford 7.3, 6.0, & 6.4 Powerstroke Glow Plug Relay Module | YC3Z-12B533-AA, GP02876 | 1999-2010 Ford Powerstroke 7.3L / 6.0L / 6.4L
Dale's Super Store
Free shipping
$139.95
Ford 7.3, 6.0, & 6.4 Powerstroke Glow Plug Relay Module | YC3Z-12B533-AA, GP02876 | 1999-2010 Ford Powerstroke 7.3L / 6.0L / 6.4L
Dale's Super Store
Free shipping
$89.95
Crydom M505012FV Solid State Relay (SSR), 50A, 120-280VAC, Zero-Crossing, Module Power Diode
King Surplus
$89.95
Crydom M505012FV Solid State Relay (SSR), 50A, 120-280VAC, Zero-Crossing, Module Power Diode
King Surplus
$656.18
700-RTC11Z050U1 ALLEN BRADLEY - Controls & Indicators & Time Delay Relay Supplies
Radwell.com
$656.18
700-RTC11Z050U1 ALLEN BRADLEY - Controls & Indicators & Time Delay Relay Supplies
Radwell.com
$51.75
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$51.75
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$8.99
Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
Amazon.com
593
$8.99
Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
Amazon.com
593
$179.99
40 Amps, 12/16 V ARC Relay Modules | ARC-Auto Rod Controls RC4
Summit Racing
1
Free shipping
$179.99
40 Amps, 12/16 V ARC Relay Modules | ARC-Auto Rod Controls RC4
Summit Racing
1
$143.05
$158.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-4
Summit Racing
4
Free shipping
10% off
$143.05
$158.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-4
Summit Racing
4
$198.98
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
4
$198.98
Jandy JI4000 Relay Board Module 3652
PoolZoom.com
4
$399.00
$599.00
Relay Module With 0-5V Relay Output
Prime USA Scales
33% off
$399.00
$599.00
Relay Module With 0-5V Relay Output
Prime USA Scales
$136.35
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns (most items)
$136.35
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns
$200.97
IDEC FC6A-M08BR1 I/O MODULE 4 DIGITAL 4 RELAY 24V
DigiKey
30-day returns (most items)
$200.97
IDEC FC6A-M08BR1 I/O MODULE 4 DIGITAL 4 RELAY 24V
DigiKey
30-day returns
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
$262.73
2002-2007 Mercedes C230 Relay Module - Hella 203 906 00 05
PartsGeek.com
$262.73
2002-2007 Mercedes C230 Relay Module - Hella 203 906 00 05
PartsGeek.com
$171.44
2940760 Phoenix Contact - Relay Module - EMG 22-REL/KSR-230/21/ SO46 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns (most items)
$171.44
2940760 Phoenix Contact - Relay Module - EMG 22-REL/KSR-230/21/ SO46 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns
$107.20
Edwards Fx-Rly Fire Relay Module
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$107.20
Edwards Fx-Rly Fire Relay Module
New Feedonomics Feed - ARC 8/12/2025
30-day returns
$369.78
Module-Relay 098667
partselect.com
30-day returns (most items)
$369.78
Module-Relay 098667
partselect.com
30-day returns
$204.20
Thetford Relay Module For Eco Rocker, 12V Or 24V - 12V By Marine Sanitation & Supply
Marine Sanitation & Supply
30-day returns (most items)
$204.20
Thetford Relay Module For Eco Rocker, 12V Or 24V - 12V By Marine Sanitation & Supply
Marine Sanitation & Supply
30-day returns
$149.12
2956026 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns (most items)
$149.12
2956026 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns
$243.00
2942108 Phoenix Contact - Relay Module - EMG 10-REL/KSR-G 24/ 1-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns (most items)
$243.00
2942108 Phoenix Contact - Relay Module - EMG 10-REL/KSR-G 24/ 1-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
30-day returns
$268.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$268.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$158.00
700S-CF620EJC ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$158.00
700S-CF620EJC ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
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    Shop 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
    $44.00
    700-HLS1Z24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
    Radwell.com
    $44.00
    700-HLS1Z24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
    Radwell.com
    $39.99
    Sainsmart 16-Channel 9-36V USB Relay Module
    Amazon.com
    32
    Free shipping
    $39.99
    Sainsmart 16-Channel 9-36V USB Relay Module
    Amazon.com
    32
    $13.99
    AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
    Amazon.com
    108
    $13.99
    AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
    Amazon.com
    108
    $39.23
    Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
    Amazon.com
    1
    Free shipping
    $39.23
    Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
    Amazon.com
    1
    $34.95
    NEW Ford 6.0L Powerstroke FICM Relay Control Module |F80B14B1928A, F80B14B192AA, F80Z14N089AA, F8OZ14N089AA | 2003-2007 Ford Powerstroke 6.0L
    Dale's Super Store
    Free shipping
    $34.95
    NEW Ford 6.0L Powerstroke FICM Relay Control Module |F80B14B1928A, F80B14B192AA, F80Z14N089AA, F8OZ14N089AA | 2003-2007 Ford Powerstroke 6.0L
    Dale's Super Store
    Free shipping
    $16.06
    Altronix Relay Module 6/12VDC 120Ma DPDT, Blue, 1 (RB5)
    Amazon.com
    22
    Free shipping
    $16.06
    Altronix Relay Module 6/12VDC 120Ma DPDT, Blue, 1 (RB5)
    Amazon.com
    22
    $59.86
    857-724 WAGO Solid-State Relay Module
    Standard Electric Supply Co.
    $59.86
    857-724 WAGO Solid-State Relay Module
    Standard Electric Supply Co.
    $139.95
    Ford 7.3, 6.0, & 6.4 Powerstroke Glow Plug Relay Module | YC3Z-12B533-AA, GP02876 | 1999-2010 Ford Powerstroke 7.3L / 6.0L / 6.4L
    Dale's Super Store
    Free shipping
    $139.95
    Ford 7.3, 6.0, & 6.4 Powerstroke Glow Plug Relay Module | YC3Z-12B533-AA, GP02876 | 1999-2010 Ford Powerstroke 7.3L / 6.0L / 6.4L
    Dale's Super Store
    Free shipping
    $89.95
    Crydom M505012FV Solid State Relay (SSR), 50A, 120-280VAC, Zero-Crossing, Module Power Diode
    King Surplus
    $89.95
    Crydom M505012FV Solid State Relay (SSR), 50A, 120-280VAC, Zero-Crossing, Module Power Diode
    King Surplus
    $656.18
    700-RTC11Z050U1 ALLEN BRADLEY - Controls & Indicators & Time Delay Relay Supplies
    Radwell.com
    $656.18
    700-RTC11Z050U1 ALLEN BRADLEY - Controls & Indicators & Time Delay Relay Supplies
    Radwell.com
    $51.75
    $57.49
    40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
    Summit Racing
    1
    $51.75
    $57.49
    40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
    Summit Racing
    1
    $494.49
    Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
    Parts Town
    $494.49
    Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
    Parts Town
    $8.99
    Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
    Amazon.com
    593
    $8.99
    Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
    Amazon.com
    593
    $179.99
    40 Amps, 12/16 V ARC Relay Modules | ARC-Auto Rod Controls RC4
    Summit Racing
    1
    Free shipping
    $179.99
    40 Amps, 12/16 V ARC Relay Modules | ARC-Auto Rod Controls RC4
    Summit Racing
    1
    $143.05
    $158.95
    40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-4
    Summit Racing
    4
    Free shipping
    10% off
    $143.05
    $158.95
    40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-4
    Summit Racing
    4
    $198.98
    Jandy JI4000 Relay Board Module 3652
    PoolZoom.com
    4
    $198.98
    Jandy JI4000 Relay Board Module 3652
    PoolZoom.com
    4
    $399.00
    $599.00
    Relay Module With 0-5V Relay Output
    Prime USA Scales
    33% off
    $399.00
    $599.00
    Relay Module With 0-5V Relay Output
    Prime USA Scales