Shop basic relay circuit

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$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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77
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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77
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$187.20
3SK1111-1AB30 | SIEMENS Sirius Safety Relay, Basic Unit, Standard Series, 3NO Plus Relay Signalling Circuit, 24VACDC
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2
Free shipping
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$187.20
3SK1111-1AB30 | SIEMENS Sirius Safety Relay, Basic Unit, Standard Series, 3NO Plus Relay Signalling Circuit, 24VACDC
Amazon.com
2
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Fushionsea DC 3.7V 5V 6V 7V 9V 12V Mini Relay Wireless Remote Momentary Switch, 3V -12V Small PCB 433Mhz RF Transmitter Battery Power Circuit Micro
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5
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Fushionsea DC 3.7V 5V 6V 7V 9V 12V Mini Relay Wireless Remote Momentary Switch, 3V -12V Small PCB 433Mhz RF Transmitter Battery Power Circuit Micro
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5
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SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AW20
Zoro.com
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SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AW20
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SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AB30
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SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AB30
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$629.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-1AB30
Zoro.com
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SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-1AB30
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2
$14.49
Omron General Purpose Relay: PCB Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: LY2-0-DC24
Grainger
2
$14.49
Omron General Purpose Relay: PCB Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: LY2-0-DC24
Grainger
2
$8.14
Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)
Amazon.com
$8.14
Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)
Amazon.com
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
13
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
13
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
434
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
434
$10.82
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: MY2-AC24(S)
Grainger
1
$10.82
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: MY2-AC24(S)
Grainger
1
$10.00
AJSWISH SRD-05VDC-SL-C 1-Circuit 5V 10A 250VAC Relay Module
Amazon.com
Free shipping
$10.00
AJSWISH SRD-05VDC-SL-C 1-Circuit 5V 10A 250VAC Relay Module
Amazon.com
Free shipping
$384.99
SIEMENS SIRIUS Safety Relay Basic Unit Advanced Series Relay Enabling Circuits 3 NO, 3SK1121-2AB40
Zoro.com
$384.99
SIEMENS SIRIUS Safety Relay Basic Unit Advanced Series Relay Enabling Circuits 3 NO, 3SK1121-2AB40
Zoro.com
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$22.46
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PINDC12
Grainger
$22.46
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PINDC12
Grainger
$23.10
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: MKS2PNDC24
Grainger
$23.10
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: MKS2PNDC24
Grainger
$68.39
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC, 3PST-NO, 0.50 in NPT Model: RIBL3C
Grainger
$68.39
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC, 3PST-NO, 0.50 in NPT Model: RIBL3C
Grainger
$57.92
$64.39
10Pcs 5 Volt Relay Miniature Power Relay 5V DC 6Amp SPDT With LED Indicator Socket Base 41F-1Z-C2 With Jumper Separator Socket Base DIN Rail UL
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48
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$57.92
$64.39
10Pcs 5 Volt Relay Miniature Power Relay 5V DC 6Amp SPDT With LED Indicator Socket Base 41F-1Z-C2 With Jumper Separator Socket Base DIN Rail UL
Amazon.com
48
$37.49
15-Pack 2961118 Relay - 60V 6A 5-Pin SPDT Industrial Relay - Compatible With Schneider Electric & Siemens Equipment - Fixes Overload & Circuit
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$37.49
15-Pack 2961118 Relay - 60V 6A 5-Pin SPDT Industrial Relay - Compatible With Schneider Electric & Siemens Equipment - Fixes Overload & Circuit
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$179.99
Basic Automation 58D-24-1C Relay Module 24V DC BA8-1. Basic Automation. General Purpose Relays. 58D-24-1C.
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$179.99
Basic Automation 58D-24-1C Relay Module 24V DC BA8-1. Basic Automation. General Purpose Relays. 58D-24-1C.
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$180.59
Basic Automation 58D-24-1C Relay Module MRS-05 15.15 5A 250VAC BA8-1 030512. Basic Automation. General Purpose Relays. 58D-24-1C.
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$180.59
Basic Automation 58D-24-1C Relay Module MRS-05 15.15 5A 250VAC BA8-1 030512. Basic Automation. General Purpose Relays. 58D-24-1C.
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$180.99
Basic Automation 58D-24-1C Relay Module 24V DC BA8-1
US eBay
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$180.99
Basic Automation 58D-24-1C Relay Module 24V DC BA8-1
US eBay
Free shipping
$181.59
Basic Automation 58D-24-1C Relay Module MRS-05 15.15 5A 250VAC BA8-1 030512
US eBay
Free shipping
$181.59
Basic Automation 58D-24-1C Relay Module MRS-05 15.15 5A 250VAC BA8-1 030512
US eBay
Free shipping
$45.47
RIB Enclosed Pre-Wired Relay: 20 A Rating, 24V AC/DC/120V AC, SPST-NO, 0.50 in NPT Model: RIB2401SB
Grainger
$45.47
RIB Enclosed Pre-Wired Relay: 20 A Rating, 24V AC/DC/120V AC, SPST-NO, 0.50 in NPT Model: RIB2401SB
Grainger
$343.57
$543.71
Cutler Hammer BFD22U - Eaton BFD Series Basic Relay 4-Pole 130 VDC Coil 2NO 2NC Motor Control Motor Controls
Essential Electric Supply
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$543.71
Cutler Hammer BFD22U - Eaton BFD Series Basic Relay 4-Pole 130 VDC Coil 2NO 2NC Motor Control Motor Controls
Essential Electric Supply
$1.31
$3.64
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
64% off
$1.31
$3.64
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$268.48
Basic Automation BA4-1-V1 Relay Board Type BRM. Basic Automation. General Purpose Relays. BA4-1-V1.
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$268.48
Basic Automation BA4-1-V1 Relay Board Type BRM. Basic Automation. General Purpose Relays. BA4-1-V1.
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$0.66
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
29% off
$0.66
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
Aliexpress
$113.97
RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB01P30
Grainger
$113.97
RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB01P30
Grainger
$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
$43.94
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, DPDT, 0.75 in NPT Model: RIBU2C
Grainger
23
$43.94
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, DPDT, 0.75 in NPT Model: RIBU2C
Grainger
23
$25.15
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
11
$25.15
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
11
$1.81
DC 5-36V 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit
Aliexpress
$1.81
DC 5-36V 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit
Aliexpress
$33.10
RIB Enclosed Pre-Wired Relay: 10 A Rating, 24V AC/DC/120V AC, DPDT, 0.50 in NPT Model: RIB2401D
Grainger
95
$33.10
RIB Enclosed Pre-Wired Relay: 10 A Rating, 24V AC/DC/120V AC, DPDT, 0.50 in NPT Model: RIB2401D
Grainger
95

Shop basic relay circuit

Sponsored
About our ads
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$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
77
$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
77
$163.79
$187.20
3SK1111-1AB30 | SIEMENS Sirius Safety Relay, Basic Unit, Standard Series, 3NO Plus Relay Signalling Circuit, 24VACDC
Amazon.com
2
Free shipping
12% off
$163.79
$187.20
3SK1111-1AB30 | SIEMENS Sirius Safety Relay, Basic Unit, Standard Series, 3NO Plus Relay Signalling Circuit, 24VACDC
Amazon.com
2
$9.99
Fushionsea DC 3.7V 5V 6V 7V 9V 12V Mini Relay Wireless Remote Momentary Switch, 3V -12V Small PCB 433Mhz RF Transmitter Battery Power Circuit Micro
Amazon.com
5
$9.99
Fushionsea DC 3.7V 5V 6V 7V 9V 12V Mini Relay Wireless Remote Momentary Switch, 3V -12V Small PCB 433Mhz RF Transmitter Battery Power Circuit Micro
Amazon.com
5
$609.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AW20
Zoro.com
$609.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AW20
Zoro.com
$629.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AB30
Zoro.com
$629.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-2AB30
Zoro.com
$629.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-1AB30
Zoro.com
2
$629.98
SIEMENS SIRIUS Safety Relay Basic Unit Standard Series Relay Enabling Circuits 3 NO, 3SK1111-1AB30
Zoro.com
2
$14.49
Omron General Purpose Relay: PCB Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: LY2-0-DC24
Grainger
2
$14.49
Omron General Purpose Relay: PCB Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: LY2-0-DC24
Grainger
2
$8.14
Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)
Amazon.com
$8.14
Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)
Amazon.com
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
13
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
13
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
434
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
434
$10.82
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: MY2-AC24(S)
Grainger
1
$10.82
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: MY2-AC24(S)
Grainger
1
$10.00
AJSWISH SRD-05VDC-SL-C 1-Circuit 5V 10A 250VAC Relay Module
Amazon.com
Free shipping
$10.00
AJSWISH SRD-05VDC-SL-C 1-Circuit 5V 10A 250VAC Relay Module
Amazon.com
Free shipping
$384.99
SIEMENS SIRIUS Safety Relay Basic Unit Advanced Series Relay Enabling Circuits 3 NO, 3SK1121-2AB40
Zoro.com
$384.99
SIEMENS SIRIUS Safety Relay Basic Unit Advanced Series Relay Enabling Circuits 3 NO, 3SK1121-2AB40
Zoro.com
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$22.46
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PINDC12
Grainger
$22.46
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PINDC12
Grainger
$23.10
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: MKS2PNDC24
Grainger
$23.10
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 24V DC, 8 Pins/Terminals, DPDT Model: MKS2PNDC24
Grainger