Shop relay module

Sponsored
About our ads
$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
$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
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
13
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
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
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
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
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$209.44
2975722 Phoenix Contact - Multiple Relay Module - UMK- 8 RELS/KSR-24/21/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$209.44
2975722 Phoenix Contact - Multiple Relay Module - UMK- 8 RELS/KSR-24/21/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$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
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
$15.99
Dafurui 8Pack 1 Channel 5V Relay Module High/Low Level Trigger Relay Board | Optocoupler Isolation For Stable Signal.Switchable High/Low Level Trigger
Amazon.com
77
$15.99
Dafurui 8Pack 1 Channel 5V Relay Module High/Low Level Trigger Relay Board | Optocoupler Isolation For Stable Signal.Switchable High/Low Level Trigger
Amazon.com
$166.65
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$166.65
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$116.79
2967060 Phoenix Contact - Relay Module - PLC-RSC- 24DC/21-21 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$116.79
2967060 Phoenix Contact - Relay Module - PLC-RSC- 24DC/21-21 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$47.33
Functional Devices | RIBTU1C | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac With Hi/Low Separation | Relays And Contactors - Enclosed Relays
Kele
$47.33
Functional Devices | RIBTU1C | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac With Hi/Low Separation | Relays And Contactors - Enclosed Relays
Kele
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$46.60
Functional Devices | RIBU1C-N4 | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac Nema4 Housing | Relays And Contactors - Enclosed Relays
Kele
6
$46.60
Functional Devices | RIBU1C-N4 | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac Nema4 Housing | Relays And Contactors - Enclosed Relays
Kele
$44.96
Functional Devices | RIBMNH1C | Panel Relay 2.75in 15Amp Spdt 10-30Vac/Dc OR 208-277Vac | Relays And Contactors - Track Mounted
Kele
$44.96
Functional Devices | RIBMNH1C | Panel Relay 2.75in 15Amp Spdt 10-30Vac/Dc OR 208-277Vac | Relays And Contactors - Track Mounted
Kele
$101.32
$128.25
Tektone PM420P5/4 Auxiliary Relay Module With Four Relays.
BEC Integrated
20% off
$101.32
$128.25
Tektone PM420P5/4 Auxiliary Relay Module With Four Relays.
BEC Integrated
$84.32
Phoenix Contact 2942153, EMG 10-REL/KSR-G 24/21-LC, Relay Module
Airline Hydraulics Microsoft
$84.32
Phoenix Contact 2942153, EMG 10-REL/KSR-G 24/21-LC, Relay Module
Airline Hydraulics Microsoft
$216.90
385131250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$216.90
385131250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$139.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser A
PLCHardware.com
$139.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser A
PLCHardware.com
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$18.05
10 Amp Solid State Relay 3-32VDC 75-480VAC
Heating Elements Plus
$18.05
10 Amp Solid State Relay 3-32VDC 75-480VAC
Heating Elements Plus
$17.89
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$17.89
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$301.99
Module, 2-Speed Pump Relay (4663)
Inyo Pool Products
Free shipping
$301.99
Module, 2-Speed Pump Relay (4663)
Inyo Pool Products
$22.86
Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
$22.86
Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
$258.99
Module, Relay (3652)
Inyo Pool Products
Free shipping
$258.99
Module, Relay (3652)
Inyo Pool Products
$396.99
Light Dimming Relay Module
Inyo Pool Products
Free shipping
$396.99
Light Dimming Relay Module
Inyo Pool Products
$4.99
12V DC 40A 4-Pin Automotive Relay With Mount Tab - Wired Socket Included - Single
Super Bright LEDs
$4.99
12V DC 40A 4-Pin Automotive Relay With Mount Tab - Wired Socket Included - Single
Super Bright LEDs
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
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Shop relay module

Sponsored
About our ads
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
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
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$209.44
2975722 Phoenix Contact - Multiple Relay Module - UMK- 8 RELS/KSR-24/21/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$209.44
2975722 Phoenix Contact - Multiple Relay Module - UMK- 8 RELS/KSR-24/21/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
$15.99
Dafurui 8Pack 1 Channel 5V Relay Module High/Low Level Trigger Relay Board | Optocoupler Isolation For Stable Signal.Switchable High/Low Level Trigger
Amazon.com
77
$15.99
Dafurui 8Pack 1 Channel 5V Relay Module High/Low Level Trigger Relay Board | Optocoupler Isolation For Stable Signal.Switchable High/Low Level Trigger
Amazon.com
$166.65
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$166.65
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$116.79
2967060 Phoenix Contact - Relay Module - PLC-RSC- 24DC/21-21 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$116.79
2967060 Phoenix Contact - Relay Module - PLC-RSC- 24DC/21-21 | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$47.33
Functional Devices | RIBTU1C | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac With Hi/Low Separation | Relays And Contactors - Enclosed Relays
Kele
$47.33
Functional Devices | RIBTU1C | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac With Hi/Low Separation | Relays And Contactors - Enclosed Relays
Kele
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$46.60
Functional Devices | RIBU1C-N4 | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac Nema4 Housing | Relays And Contactors - Enclosed Relays
Kele
6
$46.60
Functional Devices | RIBU1C-N4 | Enclosed Relay 10Amp Spdt 10-30Vac/Dc/120Vac Nema4 Housing | Relays And Contactors - Enclosed Relays
Kele
$44.96
Functional Devices | RIBMNH1C | Panel Relay 2.75in 15Amp Spdt 10-30Vac/Dc OR 208-277Vac | Relays And Contactors - Track Mounted
Kele
$44.96
Functional Devices | RIBMNH1C | Panel Relay 2.75in 15Amp Spdt 10-30Vac/Dc OR 208-277Vac | Relays And Contactors - Track Mounted
Kele
$101.32
$128.25
Tektone PM420P5/4 Auxiliary Relay Module With Four Relays.
BEC Integrated
20% off
$101.32
$128.25
Tektone PM420P5/4 Auxiliary Relay Module With Four Relays.
BEC Integrated
$84.32
Phoenix Contact 2942153, EMG 10-REL/KSR-G 24/21-LC, Relay Module
Airline Hydraulics Microsoft
$84.32
Phoenix Contact 2942153, EMG 10-REL/KSR-G 24/21-LC, Relay Module
Airline Hydraulics Microsoft
$216.90
385131250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$216.90
385131250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$139.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser A
PLCHardware.com
$139.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser A
PLCHardware.com
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.

Shop relay module

Sponsored
About our ads
$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
$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
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
13
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
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
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
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
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$81.00
Relay Output Module: 4-pt, 6-48 VDC/6-208 VAC (PN# F0-04TRS)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$63.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$67.00
Relay Output Module: 3-pt, 250 VAC/30 VDC (PN# GS30A-03TRA)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$209.44
2975722 Phoenix Contact - Multiple Relay Module - UMK- 8 RELS/KSR-24/21/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$209.44
2975722 Phoenix Contact - Multiple Relay Module - UMK- 8 RELS/KSR-24/21/21 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$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
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
$15.99
Dafurui 8Pack 1 Channel 5V Relay Module High/Low Level Trigger Relay Board | Optocoupler Isolation For Stable Signal.Switchable High/Low Level Trigger
Amazon.com
77
$15.99
Dafurui 8Pack 1 Channel 5V Relay Module High/Low Level Trigger Relay Board | Optocoupler Isolation For Stable Signal.Switchable High/Low Level Trigger
Amazon.com
$166.65
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$166.65
2940427 Phoenix Contact - Relay Module - EMG 17-REL/KSR-120/21-21-LC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct