Shop single channel relay module

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$1,666.50
40.41.7.012.2000 FINDER - Panel Accessories & Relay/Socket Supplies
Radwell.com
$1,666.50
40.41.7.012.2000 FINDER - Panel Accessories & Relay/Socket Supplies
Radwell.com
$171.20
38.11.7.024.0050 FINDER - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
7
$171.20
38.11.7.024.0050 FINDER - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$390.00
SXWDI16XX10001 SCHNEIDER ELECTRIC - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$390.00
SXWDI16XX10001 SCHNEIDER ELECTRIC - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$195.20
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$195.20
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
Free shipping
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
$71.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$71.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$162.00
Allen-Bradley 440R-S13R2 Guardmaster Single Input Safety Relay A
PLCHardware.com
$162.00
Allen-Bradley 440R-S13R2 Guardmaster Single Input Safety Relay A
PLCHardware.com
$34.62
($11.54/Pc) RIF-1-RSC-LDP-12DC/2X21 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay
Onlinecomponents.com
$34.62
($11.54/Pc) RIF-1-RSC-LDP-12DC/2X21 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay
Onlinecomponents.com
$101.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser C
PLCHardware.com
$101.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser C
PLCHardware.com
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
Aliexpress
19% off
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
Aliexpress
$294.64
SH20DC15-T1 Teledyne Industrial Solid-State Relay - High Industrial Performance (Hippak) - 32VDC DC-IN - 20A, 200VDC MOSFET-OUT.
Onlinecomponents.com
$294.64
SH20DC15-T1 Teledyne Industrial Solid-State Relay - High Industrial Performance (Hippak) - 32VDC DC-IN - 20A, 200VDC MOSFET-OUT.
Onlinecomponents.com
$7.99
2-Pack 5V Single Channel Relay Module Expansion Board
Evalm
$7.99
2-Pack 5V Single Channel Relay Module Expansion Board
Evalm
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$4.95
Keyestudio Single 5V Relay Module Compatible With Arduino UNO R3 MEGA
Jameco Electronics
$4.95
Keyestudio Single 5V Relay Module Compatible With Arduino UNO R3 MEGA
Jameco Electronics
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$2.33
Isolated 1-Way Relay Module For 5V 12V 24V High Level Drive Control 12V
Evalm
$2.33
Isolated 1-Way Relay Module For 5V 12V 24V High Level Drive Control 12V
Evalm
$25.91
5V One Channel Relay Module Relay Switch With Opto Isolation High Low
eBay
Free shipping
$25.91
5V One Channel Relay Module Relay Switch With Opto Isolation High Low
eBay
$50.88
Enerlites Smart Wi-Fi Single Relay Switch Module, Black (Enerlites WFRSM1-BK)
HomElectrical
$50.88
Enerlites Smart Wi-Fi Single Relay Switch Module, Black (Enerlites WFRSM1-BK)
HomElectrical
$2.50
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible
Aliexpress
Free shipping
$2.50
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible
Aliexpress
$1.12
1 Channel Relay Driver Module Photoelectric Isolation Input Pnp / Npn
eBay
$1.12
1 Channel Relay Driver Module Photoelectric Isolation Input Pnp / Npn
eBay
$3.47
$10.54
1PCS 12V Time Delay Relay Module Turn On Delay Switch Module, Car Modification, Single-Chip Control
Aliexpress
67% off
$3.47
$10.54
1PCS 12V Time Delay Relay Module Turn On Delay Switch Module, Car Modification, Single-Chip Control
Aliexpress
$349.00
Axis Communications A9210 Network I/O Relay Module
B&H Photo-Video-Pro A
Free shipping
$349.00
Axis Communications A9210 Network I/O Relay Module
B&H Photo-Video-Pro A
$2.79
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$2.79
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$152.04
RM17UAS15 Square D Voltage Control Relay
Standard Electric Supply Co.
$152.04
RM17UAS15 Square D Voltage Control Relay
Standard Electric Supply Co.
$239.70
Lutron RMJ-H20R-DV-B Powpak 20 A Relay Module 120-277 V
Electric Bargain Store
$239.70
Lutron RMJ-H20R-DV-B Powpak 20 A Relay Module 120-277 V
Electric Bargain Store
$108.99
Bennett 12V Relay Module
wholesalemarine
2
$108.99
Bennett 12V Relay Module
wholesalemarine
$159.99
Bennett Marine Bennett EIC101DAD Relay Module, 12V | By West Marine
WestMarine
Free shipping
$159.99
Bennett Marine Bennett EIC101DAD Relay Module, 12V | By West Marine
WestMarine
$11.64
Altronix RBSN Relay Module
JMAC
4
$11.64
Altronix RBSN Relay Module
JMAC
$63.75
Single Axis Trim Relay Board 12V
AircraftSpruce.com
$63.75
Single Axis Trim Relay Board 12V
AircraftSpruce.com
$18.65
Finder 16A Interface Relay Module 12V DC With LED - 4C.01.9.012.0050
Tameson.com
$18.65
Finder 16A Interface Relay Module 12V DC With LED - 4C.01.9.012.0050
Tameson.com
$141.45
SR2B121B Schneider Electric
WiAutomation US
$141.45
SR2B121B Schneider Electric
WiAutomation US
$34.97
$69.94
Smart Wifi Relay Switch Module With Voice And App Control - 1 Receiver | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$34.97
$69.94
Smart Wifi Relay Switch Module With Voice And App Control - 1 Receiver | Uplifted Goods
Inspire Uplift
$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
Using 5V 1 channel relay module for Arduino
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Using 5V 1 channel relay module for Arduino
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DIY single Channel Relay Module | Complete Tutorial | EasyEDA |
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Find in video from 12:02Designing the Relay Module
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How to use 1-Channel DC 5V Relay Module(High-Level Trigger) with Arduino&Raspberry Pi
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Find in video from 00:12What is a Relay Module?
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See more

Shop single channel relay module

Sponsored
About our ads
$1,666.50
40.41.7.012.2000 FINDER - Panel Accessories & Relay/Socket Supplies
Radwell.com
$1,666.50
40.41.7.012.2000 FINDER - Panel Accessories & Relay/Socket Supplies
Radwell.com
$171.20
38.11.7.024.0050 FINDER - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
7
$171.20
38.11.7.024.0050 FINDER - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$390.00
SXWDI16XX10001 SCHNEIDER ELECTRIC - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$390.00
SXWDI16XX10001 SCHNEIDER ELECTRIC - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$195.20
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$195.20
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$40.19
857-354 WAGO Relay Module - Nominal Input Voltage: 24 V AC/DC - 1 Changeover Contact - Limiting Continuous Current: 6 A - Yellow Status Indicator -
Onlinecomponents.com
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
Free shipping
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
$71.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$71.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$162.00
Allen-Bradley 440R-S13R2 Guardmaster Single Input Safety Relay A
PLCHardware.com
$162.00
Allen-Bradley 440R-S13R2 Guardmaster Single Input Safety Relay A
PLCHardware.com
$34.62
($11.54/Pc) RIF-1-RSC-LDP-12DC/2X21 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay
Onlinecomponents.com
$34.62
($11.54/Pc) RIF-1-RSC-LDP-12DC/2X21 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay
Onlinecomponents.com
$101.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser C
PLCHardware.com
$101.00
Allen-Bradley 1746-OW16 SLC 500 16-Ch Relay Output Module, Ser C
PLCHardware.com
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
Aliexpress
19% off
$0.36
$0.45
One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
Aliexpress
$294.64
SH20DC15-T1 Teledyne Industrial Solid-State Relay - High Industrial Performance (Hippak) - 32VDC DC-IN - 20A, 200VDC MOSFET-OUT.
Onlinecomponents.com
$294.64
SH20DC15-T1 Teledyne Industrial Solid-State Relay - High Industrial Performance (Hippak) - 32VDC DC-IN - 20A, 200VDC MOSFET-OUT.
Onlinecomponents.com
$7.99
2-Pack 5V Single Channel Relay Module Expansion Board
Evalm
$7.99
2-Pack 5V Single Channel Relay Module Expansion Board
Evalm
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$12.95
Single Channel Latching Relay Module With Touch Bistable Switch 12V
Jameco Electronics
$4.95
Keyestudio Single 5V Relay Module Compatible With Arduino UNO R3 MEGA
Jameco Electronics
$4.95
Keyestudio Single 5V Relay Module Compatible With Arduino UNO R3 MEGA
Jameco Electronics
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm