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Alarm SystemsAll Home SecurityBreakers, Distributors, and Load CentersDimmers, Switches, and Wall PlatesDoor HardwareElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsFire SafetyGarage Door Openers and HardwareHome SafetyLight BulbsLight TimersSolderingThermostatsValves & Valve Repair
Relay Module(1000+)
Uses item details. Price when purchased online
Rayne's World 100A AA (AC to AC) Solid State Relay Module, Single Phase SSR, 70-280VAC Control, 24–480VAC Load, Panel Mount, Industrial Automation Switch From $16.99
Sponsored
From$1699
Rayne's World 100A AA (AC to AC) Solid State Relay Module, Single Phase SSR, 70-280VAC Control, 24–480VAC Load, Panel Mount, Industrial Automation Switch
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RE68327 Relay, 12 Volt, 40 Amp Fits For John Deere Tractor $45.90
Sponsored
$4590
current price $45.90RE68327 Relay, 12 Volt, 40 Amp Fits For John Deere Tractor
RAParts Starter Relay - Fits Ford - NCA11450A $18.99 Was $22.32
Sponsored
Now$1899
current price Now $18.99, Was $22.32$22.32
RAParts Starter Relay - Fits Ford - NCA11450A
MATI Starter Solenoid Relay with Plug Spark for Yamaha Grizzly 350 400 450 660 2002-2014 $15.99
Sponsored
$1599
current price $15.99MATI Starter Solenoid Relay with Plug Spark for Yamaha Grizzly 350 400 450 660 2002-2014
Rayne's World 25A DD (DC to DC) Solid State Relay Module, Single Phase SSR, 3–32VDC Control, 12-220VDC Load, Panel Mount, Industrial Automation Switch From $14.99
8 options
Available in additional 8 optionsFrom$1499
Rayne's World 25A DD (DC to DC) Solid State Relay Module, Single Phase SSR, 3–32VDC Control, 12-220VDC Load, Panel Mount, Industrial Automation Switch
High Power Four Way Relay Module Control Panel Optocoupler Isolation 30A YYG4 DC12V $16.38
$1638
current price $16.38High Power Four Way Relay Module Control Panel Optocoupler Isolation 30A YYG4 DC12V
250V/10A 4 Channel SPDT Power Relay Module 5V Control for DIY PIC AVR DSP ARM MCU Arduino $6.89
$689
current price $6.89250V/10A 4 Channel SPDT Power Relay Module 5V Control for DIY PIC AVR DSP ARM MCU Arduino
Multi-Link Fuse Relay Module Fits for 10-16 Forte Optima Sportge 18790-01316 $13.14
$1314
current price $13.14Multi-Link Fuse Relay Module Fits for 10-16 Forte Optima Sportge 18790-01316
CSYANXING US Tarp 13994 EZ Relay Forward Reverse 12V 80A Intermittent 50A Continuous Buyers Mountain Tarp Relay Module $25.95
$2595
current price $25.95CSYANXING US Tarp 13994 EZ Relay Forward Reverse 12V 80A Intermittent 50A Continuous Buyers Mountain Tarp Relay Module
Set of (6) Relay Assembly fits MTD Auto Drive Riding Mowers Snowblowers 725-1648 $73.99 Was $82.99
Sponsored
Now$7399
current price Now $73.99, Was $82.99$82.99
Set of (6) Relay Assembly fits MTD Auto Drive Riding Mowers Snowblowers 725-1648
KarParts360 For Cadillac CTS 2017 2018 Multi-Purpose Relay | Grey Cover | Blade Terminal Type | 10 A Amperage Rating $16.44
Sponsored
$1644
current price $16.44KarParts360 For Cadillac CTS 2017 2018 Multi-Purpose Relay | Grey Cover | Blade Terminal Type | 10 A Amperage Rating
SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice From $6.58
8 options
Available in additional 8 optionsFrom$658
SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice
Clearance Maxpeedingrods Forward and Reverse Relay Module compatible with Tarp and Winch Motor Snow Plow $26.00 Was $39.00
Now$2600
current price Now $26.00, Was $39.00$39.00
Maxpeedingrods Forward and Reverse Relay Module compatible with Tarp and Winch Motor Snow Plow
250V/10A 1 Channel SPDT Power Relay Module 5V Control for Arduino DIY PIC AVR DSP ARM MCU $5.89
$589
current price $5.89250V/10A 1 Channel SPDT Power Relay Module 5V Control for Arduino DIY PIC AVR DSP ARM MCU
Altronix Relay Module 6/12VDC 120Ma DPDT, Relay, - RB5 $14.53
$1453
current price $14.53Altronix Relay Module 6/12VDC 120Ma DPDT, Relay, - RB5
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board From $23.96
4 options
Available in additional 4 optionsFrom$2396
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board
Reduced price MSD 7566-4 Four Channel Relay Module $145.75 Was $161.95
Now$14575
current price Now $145.75, Was $161.95$161.95
MSD 7566-4 Four Channel Relay Module
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Reduced price MSD 7566-2 Two Channel Relay Module $91.75 Was $101.95
Now$9175
current price Now $91.75, Was $101.95$101.95
MSD 7566-2 Two Channel Relay Module
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10pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level,10 * Relay Module $12.39
$1239
current price $12.3910pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level,10 * Relay Module
KarParts360 For Dodge Ram 1500 2001 Electrical Relay Package | At Courtesy Light | With Adjustable Pedal Relay $80.74
Sponsored
$8074
current price $80.74KarParts360 For Dodge Ram 1500 2001 Electrical Relay Package | At Courtesy Light | With Adjustable Pedal Relay
VEVOR SplitCharge Relay Kit, 6mtr 12V, Automatic Dual Battery Isolator Kit with 140AMP Voltage Sense Relay VSR $49.47 $49.47/ca
Sponsored
$4947
current price $49.47$49.47/ca
VEVOR SplitCharge Relay Kit, 6mtr 12V, Automatic Dual Battery Isolator Kit with 140AMP Voltage Sense Relay VSR
45 out of 5 Stars. 4 reviews
EJYWPSWD Ultra Thin Relay Module DIN Rail Mounting HF41F 12-ZS 24-ZS Ultra Slim Ultra-thin Electromagnetic Relay DC 12V 24V 6A with LED
3 options
Available in additional 3 optionsEJYWPSWD Ultra Thin Relay Module DIN Rail Mounting HF41F 12-ZS 24-ZS Ultra Slim Ultra-thin Electromagnetic Relay DC 12V 24V 6A with LED
Tuya Smart 16 Gang Relay Switch Module Remote Control Appliance Control Module 110V-240V APP Voice Control $110.29
$11029
current price $110.29Tuya Smart 16 Gang Relay Switch Module Remote Control Appliance Control Module 110V-240V APP Voice Control
433Mhz Universal Wireless Remote Control Switch DC 12V 1CH Relay Receiver Module RF Transmitter EV1527 Learning Code Remote Switch Momentary Toggle Latched for Gate Door Open,LED,Pump,car From $8.89
From$889
433Mhz Universal Wireless Remote Control Switch DC 12V 1CH Relay Receiver Module RF Transmitter EV1527 Learning Code Remote Switch Momentary Toggle Latched for Gate Door Open,LED,Pump,car
Leone Boat Relay Module LD50-1C-12VDC-PRS | 50A 12V - 14V $16.98
$1698
current price $16.98Leone Boat Relay Module LD50-1C-12VDC-PRS | 50A 12V - 14V
A-Premium Diesel Glow Plug Control Relay Switch Module Compatible with Ford F-250/350/450/550 Super Duty E-350/450/550 Super Duty 1999-2010 Excursion 2000-2005 PowerStroke V8 6.0L 6.4L 7.3L Diesel $59.99
$5999
current price $59.99A-Premium Diesel Glow Plug Control Relay Switch Module Compatible with Ford F-250/350/450/550 Super Duty E-350/450/550 Super Duty 1999-2010 Excursion 2000-2005 PowerStroke V8 6.0L 6.4L 7.3L Diesel
15 out of 5 Stars. 1 reviews
DC5V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board $7.74
$774
current price $7.74DC5V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board
Reduced price Relay 4 Channel Relay Module 30A Load Current With Optocoupler Isolation Supports High And Low Triger 5V 12Volt 24Volt Optional Was $25.75
Relay 4 Channel Relay Module 30A Load Current With Optocoupler Isolation Supports High And Low Triger 5V 12Volt 24Volt Optional
32 Channel Relay Module Development Board DC Power Supply WIFI Bluetooth Relay Module ESP32-WROOM $36.31 Was $41.04
Now$3631
current price Now $36.31, Was $41.04$41.04
32 Channel Relay Module Development Board DC Power Supply WIFI Bluetooth Relay Module ESP32-WROOM
Bosch Style 4 PIN Blade Post Relays SPST 325 Ohm NO:40A/14VDC NC:30A/14VDC $6.60
Sponsored
$660
current price $6.60Bosch Style 4 PIN Blade Post Relays SPST 325 Ohm NO:40A/14VDC NC:30A/14VDC
501 Parts 4 Pin 20A Relay Compatible with Arctic Cat ATV UTV and Snowmobiles OEM Part #0430-045 & 0630-391 $14.99
Sponsored
$1499
current price $14.99501 Parts 4 Pin 20A Relay Compatible with Arctic Cat ATV UTV and Snowmobiles OEM Part #0430-045 & 0630-391
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Delay Relay Module Controller 7.1*3.9*2.5cm DC12V Digital Timer Switch $10.73
$1073
current price $10.73Delay Relay Module Controller 7.1*3.9*2.5cm DC12V Digital Timer Switch
DC 9V 12V 24V Digital Voltage Control Relay Module Relay Switch Control Board Module LED Voltmeter Charging Discharge Monitor
3 options
Available in additional 3 optionsDC 9V 12V 24V Digital Voltage Control Relay Module Relay Switch Control Board Module LED Voltmeter Charging Discharge Monitor
FOR 1 Channels relay module DIN Rail Mount SRD-05VDC-SL-C SRD-12VDC-SL-C SRD-24VDC-SL-C 10A 5V 12V 24V DC PNP NPN compatible 1NO $27.99
$2799
current price $27.99FOR 1 Channels relay module DIN Rail Mount SRD-05VDC-SL-C SRD-12VDC-SL-C SRD-24VDC-SL-C 10A 5V 12V 24V DC PNP NPN compatible 1NO
5X Mini Smart WiFi Relay Switch, DIY Light Switch Module Smart Life/Tuya Application, Wireless Remote Control $21.13
$2113
current price $21.135X Mini Smart WiFi Relay Switch, DIY Light Switch Module Smart Life/Tuya Application, Wireless Remote Control
Din Rail 1 Channel Relay Board 5V 12V 24V Relay Module With Interface Electromagnetic Relay Overvoltage Protection Dc5V Smile Home $9.24 Was $10.90
Now$924
current price Now $9.24, Was $10.90$10.90
Din Rail 1 Channel Relay Board 5V 12V 24V Relay Module With Interface Electromagnetic Relay Overvoltage Protection Dc5V Smile Home
1-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board 24V $6.43
$643
current price $6.431-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board 24V
APPLAYERR 6Pin 12V LED Flasher Relay Control Module Plastic for Accord Acura TL TSX MDX Odyssey Ridgeline 2003-2014 $11.85
$1185
current price $11.85APPLAYERR 6Pin 12V LED Flasher Relay Control Module Plastic for Accord Acura TL TSX MDX Odyssey Ridgeline 2003-2014
1pc 12V 1/2/4/8 Channel Solid State Relay Module With Fuse Protection Function For PLC Automation Control IoT Applications From $13.07
From$1307
1pc 12V 1/2/4/8 Channel Solid State Relay Module With Fuse Protection Function For PLC Automation Control IoT Applications
8 Channel Solid State Relay Module Board PLC Driver DC5V 12V 24V High / Low Level Trigger With LED Indicators
8 Channel Solid State Relay Module Board PLC Driver DC5V 12V 24V High / Low Level Trigger With LED Indicators
4X Mini Smart WiFi Relay Switch, DIY Light Switch Module Smart Life/Tuya Application, Wireless Remote Control $17.28
$1728
current price $17.284X Mini Smart WiFi Relay Switch, DIY Light Switch Module Smart Life/Tuya Application, Wireless Remote Control
1-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board Module 24V $6.76
$676
current price $6.761-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board Module 24V
Engine Control Module Relay - Compatible with 1983 - 1990 Ford E-350 Econoline Club Wagon 1984 1985 1986 1987 1988 1989 $26.95
$2695
current price $26.95Engine Control Module Relay - Compatible with 1983 - 1990 Ford E-350 Econoline Club Wagon 1984 1985 1986 1987 1988 1989
1 Channel 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger New $10.80
$1080
current price $10.801 Channel 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger New
2X DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward $10.49
$1049
current price $10.492X DC6-24V 2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward
Solid State Relay Module 12V for Industrial System Management and Automation From $7.79
4 options
Available in additional 4 optionsFrom$779
Solid State Relay Module 12V for Industrial System Management and Automation
EJYWPSWD SSR-25DA SSR-40DA SSR-40AA SSR-40DD SSR 10A 25A 40A 60A 80A 100A DD DA AA Solid State Relay Module for PID Temperature Control From $38.26
From$3826
EJYWPSWD SSR-25DA SSR-40DA SSR-40AA SSR-40DD SSR 10A 25A 40A 60A 80A 100A DD DA AA Solid State Relay Module for PID Temperature Control
Tuya Smart Life Dry Contact Relay WiFi Module Switch Timer App Remote Control 5A DC12V 24V AC100-240V,1 x WiFi switch relay,Yellow $10.89
$1089
current price $10.89Tuya Smart Life Dry Contact Relay WiFi Module Switch Timer App Remote Control 5A DC12V 24V AC100-240V,1 x WiFi switch relay,Yellow
2-Channel 5V Relay Module with Optocoupler MCU Development Board Accessory for Arduino, PLC Control $12.40
$1240
current price $12.402-Channel 5V Relay Module with Optocoupler MCU Development Board Accessory for Arduino, PLC Control
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