Shop electrical control relay

Sponsored
About our ads
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$9.99
Electromagnetic Power Relay, 14-Pin 5A 24 DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
Amazon.com
602
$9.99
Electromagnetic Power Relay, 14-Pin 5A 24 DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
Amazon.com
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$38.67
Schneider Electric/Legacy Relay 92S11A22D-120 Power Relay, Dpdt, 120VAC, 30A, Din Rail
Amazon.com
$38.67
Schneider Electric/Legacy Relay 92S11A22D-120 Power Relay, Dpdt, 120VAC, 30A, Din Rail
Amazon.com
$25.15
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
$25.15
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
$57.95
SCHNEIDER ELECTRIC IEC Control Relay, 3NO/1NC, 120VAC, 10A, CA2KN31G7
Zoro.com
$57.95
SCHNEIDER ELECTRIC IEC Control Relay, 3NO/1NC, 120VAC, 10A, CA2KN31G7
Zoro.com
$21.49
FASTSTORM Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit With Thermostat Control Switch 185 On 175 Off Upgrade
Amazon.com
$21.49
FASTSTORM Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit With Thermostat Control Switch 185 On 175 Off Upgrade
Amazon.com
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$31.26
Master-Bilt 03-14999 Control Relay - Normally Open - 240V Coil - 30A - Relays
Parts Town
$31.26
Master-Bilt 03-14999 Control Relay - Normally Open - 240V Coil - 30A - Relays
Parts Town
$24.00
Cres Cor 0857-142 Relay - 24 Volt Coil - Spst - 40 Amp - Relays
Parts Town
$24.00
Cres Cor 0857-142 Relay - 24 Volt Coil - Spst - 40 Amp - Relays
Parts Town
$13.40
Star 2E-Z22595 Relay,Spst,No,12V,30A
WebstaurantStore
$13.40
Star 2E-Z22595 Relay,Spst,No,12V,30A
WebstaurantStore
$56.51
Opto 22 Z120D10 Z Model DC Control Solid State Relay, 120 VAC, 10 Amp
Amazon.com
Free shipping
$56.51
Opto 22 Z120D10 Z Model DC Control Solid State Relay, 120 VAC, 10 Amp
Amazon.com
$14.59
T92P7A22-24 Power Relay, DPST-NO (2 Form A) - 24VAC, 30A General Purpose Relay
Amazon.com
$14.59
T92P7A22-24 Power Relay, DPST-NO (2 Form A) - 24VAC, 30A General Purpose Relay
Amazon.com
$105.08
Crydom Solid State Relay: DIN-Rail Mounted, 20 A Max Output Current, SCR, AC Output Model: CKRD4820
Grainger
$105.08
Crydom Solid State Relay: DIN-Rail Mounted, 20 A Max Output Current, SCR, AC Output Model: CKRD4820
Grainger
$11.92
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 120V AC, DPDT, D Socket Model: RPM22F7
Grainger
$11.92
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 120V AC, DPDT, D Socket Model: RPM22F7
Grainger
$19.79
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 120V AC, DPDT Model: RPF2BF7
Grainger
$19.79
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 120V AC, DPDT Model: RPF2BF7
Grainger
$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
$9.35
Switching Relay: 1 Relay, SPST, Normally Open, 24V AC Coil Model: 6AZU2
Grainger
$9.35
Switching Relay: 1 Relay, SPST, Normally Open, 24V AC Coil Model: 6AZU2
Grainger
$287.99
SCHNEIDER ELECTRIC Logic Relay, 100-240VAC, With Display, SR3B101FU
Zoro.com
$287.99
SCHNEIDER ELECTRIC Logic Relay, 100-240VAC, With Display, SR3B101FU
Zoro.com
$118.00
Allen-Bradley 700S-CF620DC Safety Control Relay, 8-P, 120VAC, A
PLCHardware.com
$118.00
Allen-Bradley 700S-CF620DC Safety Control Relay, 8-P, 120VAC, A
PLCHardware.com
$38.58
$71.67
Allpoints -A2672200 Relay 24Volt AC Compact Electrical Control | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
46% off
$38.58
$71.67
Allpoints -A2672200 Relay 24Volt AC Compact Electrical Control | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$8.99
SCHNEIDER ELECTRIC Plug-In, General Purpose Relay, Square, 15 A, 5 Pins, Quick Connect, RPM12B7
Zoro.com
$8.99
SCHNEIDER ELECTRIC Plug-In, General Purpose Relay, Square, 15 A, 5 Pins, Quick Connect, RPM12B7
Zoro.com
$9.23
Switching Relay: 1 Relay, SPDT, Normally Closed/Normally Open, 120V AC Coil Model: 6AZU5
Grainger
$9.23
Switching Relay: 1 Relay, SPDT, Normally Closed/Normally Open, 120V AC Coil Model: 6AZU5
Grainger
$79.99
SCHNEIDER ELECTRIC Control Relay 600Vac 10Amp Iec +Options, CA3KN31BD3
Zoro.com
$79.99
SCHNEIDER ELECTRIC Control Relay 600Vac 10Amp Iec +Options, CA3KN31BD3
Zoro.com
$9.23
Switching Relay: 1 Relay, SPNO/SPNC, Normally Closed/Normally Open, 24V AC Coil Model: 6AZU3
Grainger
$9.23
Switching Relay: 1 Relay, SPNO/SPNC, Normally Closed/Normally Open, 24V AC Coil Model: 6AZU3
Grainger
$1,343.10
Cooper Wavelinx Wired SCMR1220-NA 12 Channel 20A Feed Relay Control Module
Electric Bargain Store
$1,343.10
Cooper Wavelinx Wired SCMR1220-NA 12 Channel 20A Feed Relay Control Module
Electric Bargain Store
$219.99
FUNCTIONAL DEVICES-RIB Enclosed Pre-Wired Relay, 30A At 300VAC, DPDT, RIB12P30
Zoro.com
$219.99
FUNCTIONAL DEVICES-RIB Enclosed Pre-Wired Relay, 30A At 300VAC, DPDT, RIB12P30
Zoro.com
$16.00
Control Relay, 24Vdc, 78-8137-5901-2 Replaced By 78-8137-8351-7
Hillas.com
$16.00
Control Relay, 24Vdc, 78-8137-5901-2 Replaced By 78-8137-8351-7
Hillas.com
$34.32
Veris | V101 | ENC Relay/Spst-No/10-30Vac-Dc/120Vac/10A | Relays And Contactors - Enclosed Relays
Kele
$34.32
Veris | V101 | ENC Relay/Spst-No/10-30Vac-Dc/120Vac/10A | Relays And Contactors - Enclosed Relays
Kele
$32.93
Honeywell Home Switching Relay: SPDT, Normally Closed/Normally Open, 24V AC Coil Model: R8222B1067
Grainger
$32.93
Honeywell Home Switching Relay: SPDT, Normally Closed/Normally Open, 24V AC Coil Model: R8222B1067
Grainger
Episode 31 - Control Relays - HOW THEY WORK & WHAT THEY'RE FOR
15:57
Episode 31 - Control Relays - HOW THEY WORK & WHAT THEY'RE FOR
121.3K viewsAug 5, 2019
YouTubeElectrician U
Control Relays (Full lecture)
26:27
Find in video from 00:15Introduction to Relays
Control Relays (Full lecture)
183.6K viewsMar 13, 2015
YouTubeJim Pytel
How Relays Work | What is a Relay? | Electromagnetic Relays Explained | Relay Logic Fundamentals
3:43
Find in video from 02:02Relay Control Example
How Relays Work | What is a Relay? | Electromagnetic Relays Explained | R…
36.8K viewsSep 8, 2023
YouTubeISCA Engineering
Electronic Relays Explained | Simple Electronics
1:57
Electronic Relays Explained | Simple Electronics
2.2K views7 months ago
YouTubeElectronics Education
Mastering Relay Logic: A Beginner’s Guide to Electrical Controls
4:08
Find in video from 02:52Automating Cylinder Movement with Switches and Relay
Mastering Relay Logic: A Beginner’s Guide to Electrical Controls
28.1K viewsSep 15, 2024
YouTubeELECTRICAL LAD
⚙️ “How Relay Works | Complete Relay Tutorial for Beginners”
6:05
⚙️ “How Relay Works | Complete Relay Tutorial for Beginners”
101 views8 months ago
YouTubePower Control Sultotion
How Relays Work - Basic working principle electronics engineering electrician amp
14:02
How Relays Work - Basic working principle electronics engineering electrician amp
2.7M viewsSep 19, 2020
YouTubeThe Engineering Mindset
3:40
Explaining Control Relays
4K viewsJun 14, 2020
YouTubeISCA Engineering
4:37
Electric Relay Overview
4K viewsJan 30, 2025
YouTubeGlobal Electronic Services
15:25
How a Relay Works in Electrical Schematics
26.5K viewsMar 30, 2025
YouTubeChris Guyatt
1:59
Relay - Explained and animated - how relay works
448.8K viewsDec 17, 2016
YouTubejordi3736
4:20
Find in video from 01:01Electrically Isolated Circuits
What is a Relay? (Interactive!) - Electronics Basics 8
560.2K viewsJul 13, 2016
YouTubeSimply Electronics
10:32
PLC Power, Safety Relay, and Panel Wiring Explained — AutomationDirect P1000 - Lesson 2
2.5K views5 months ago
YouTubeIMAT
3:04
Find in video from 01:14Electromagnetic Force Switch
Lecture 6: Exploring Electrical Relays | Master Industrial Automation & Clas…
1.9K viewsAug 26, 2024
YouTubeElectricalEngineeringPlanet
6:43
Relay Wiring Explained (3, 4, 5 & 8 Pin) | Car Fix
117.6K viewsJun 1, 2025
YouTubeCar Fix
9:50
Protective relay basics | Eaton PSEC
29.9K views1 year ago
YouTubeEaton
9:10
How to wire a Safety Relay / Safety Relay Working Principle / The Best Video to learn all about.!😍💪
92.6K viewsFeb 11, 2023
YouTubeElectro Academy
14:14
Converting Relay Logic to PLC for beginners, Step by Step Guide
22.2K viewsJan 12, 2025
YouTubeELECTRICAL LAD
8:10
How Safety Relays Work | Operation, Wiring, and Advanced Applications.
25.1K viewsApr 10, 2025
YouTubeElectro Academy
29:52
Understanding Industrial Safety Circuits | Safety Relays, E-Stops, and Best Practices Explained
7K views10 months ago
YouTubeVlad Romanov
14:12
What is a Relay Switch and How Does It Work
40.6K viewsJun 13, 2021
YouTubeELEKTRECA
6:09
Latching Circuits – What, Why & How?
19.2K views10 months ago
YouTubeELECTRICAL LAD
13:30
Find in video from 06:39Larger Controls with Relays
HVAC Relays 101 3D
67.4K viewsMar 3, 2024
YouTubeHVAC School
6:10
PID control explained clearly (Beginner's Guide)
4.2K views2 months ago
YouTubeELECTRICAL LAD
19:48
Find in video from 18:01Electric Fan Circuit Diagrams
RELAYS EXPLAINED! How an Automotive Relay Works with wiring …
34.3K viewsFeb 27, 2021
YouTubeHelp Me DIY
4:39
Relay Wiring Diagram | Relay Connection | Relay Working Principle |
65.2K viewsJun 22, 2021
YouTubeLearning Engineering
3:32
What is a Relay? How does a Relay works!
966.1K viewsNov 6, 2016
YouTubechrvoje_engineering
13:15
Lecture 7: What is an Electric Relays? How it works? |EXPLAINED PRACTICALLY
2.8K viewsOct 11, 2024
YouTubeElectricalEngineeringPlanet
0:45
"What is a Relay? Simple Explanation and Practical Uses"
7.1K viewsAug 27, 2024
YouTubeAnshu Experiment System
15:31
Types Of Relays And How They Functions.
849 viewsNov 3, 2024
YouTubeTechnology Intensive Care Unit (ICU), Nigeria.
See more
Static thumbnail place holder

Shop electrical control relay

Sponsored
About our ads
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$9.99
Electromagnetic Power Relay, 14-Pin 5A 24 DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
Amazon.com
602
$9.99
Electromagnetic Power Relay, 14-Pin 5A 24 DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
Amazon.com
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$38.67
Schneider Electric/Legacy Relay 92S11A22D-120 Power Relay, Dpdt, 120VAC, 30A, Din Rail
Amazon.com
$38.67
Schneider Electric/Legacy Relay 92S11A22D-120 Power Relay, Dpdt, 120VAC, 30A, Din Rail
Amazon.com
$25.15
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
$25.15
RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
$57.95
SCHNEIDER ELECTRIC IEC Control Relay, 3NO/1NC, 120VAC, 10A, CA2KN31G7
Zoro.com
$57.95
SCHNEIDER ELECTRIC IEC Control Relay, 3NO/1NC, 120VAC, 10A, CA2KN31G7
Zoro.com
$21.49
FASTSTORM Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit With Thermostat Control Switch 185 On 175 Off Upgrade
Amazon.com
$21.49
FASTSTORM Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit With Thermostat Control Switch 185 On 175 Off Upgrade
Amazon.com
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$31.26
Master-Bilt 03-14999 Control Relay - Normally Open - 240V Coil - 30A - Relays
Parts Town
$31.26
Master-Bilt 03-14999 Control Relay - Normally Open - 240V Coil - 30A - Relays
Parts Town
$24.00
Cres Cor 0857-142 Relay - 24 Volt Coil - Spst - 40 Amp - Relays
Parts Town
$24.00
Cres Cor 0857-142 Relay - 24 Volt Coil - Spst - 40 Amp - Relays
Parts Town
$13.40
Star 2E-Z22595 Relay,Spst,No,12V,30A
WebstaurantStore
$13.40
Star 2E-Z22595 Relay,Spst,No,12V,30A
WebstaurantStore
$56.51
Opto 22 Z120D10 Z Model DC Control Solid State Relay, 120 VAC, 10 Amp
Amazon.com
Free shipping
$56.51
Opto 22 Z120D10 Z Model DC Control Solid State Relay, 120 VAC, 10 Amp
Amazon.com
$14.59
T92P7A22-24 Power Relay, DPST-NO (2 Form A) - 24VAC, 30A General Purpose Relay
Amazon.com
$14.59
T92P7A22-24 Power Relay, DPST-NO (2 Form A) - 24VAC, 30A General Purpose Relay
Amazon.com
$105.08
Crydom Solid State Relay: DIN-Rail Mounted, 20 A Max Output Current, SCR, AC Output Model: CKRD4820
Grainger
$105.08
Crydom Solid State Relay: DIN-Rail Mounted, 20 A Max Output Current, SCR, AC Output Model: CKRD4820
Grainger
$11.92
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 120V AC, DPDT, D Socket Model: RPM22F7
Grainger
$11.92
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 120V AC, DPDT, D Socket Model: RPM22F7
Grainger
$19.79
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 120V AC, DPDT Model: RPF2BF7
Grainger
$19.79
Schneider Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 120V AC, DPDT Model: RPF2BF7
Grainger
$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
$9.35
Switching Relay: 1 Relay, SPST, Normally Open, 24V AC Coil Model: 6AZU2
Grainger
$9.35
Switching Relay: 1 Relay, SPST, Normally Open, 24V AC Coil Model: 6AZU2
Grainger