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Air ToolsAlarm SystemsAll Home SecurityBathroom Cabinets & FixturesBathroom PlumbingBreakers, Distributors, and Load CentersCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmersonFire SafetyGarage Door Openers and HardwareGarbage DisposalsGuttering & DrainageHome SafetyHVAC Ducting and VentilationKitchen PlumbingLight BulbsLight TimersMechanics ToolsOutletsPlug AdaptersPower ToolsPower TransformersPro ToolsSchlageSolderingTestersThermostatsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWinter Prep
Relay Controlled(1000+)
Uses item details. Price when purchased online
Reduced price Shelly 1PM Mini Gen3 | WiFi & Bluetooth Smart Switch Relay, 1 Channel 8A with Power Measurement | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required $14.39 Was $17.99
Sponsored
Now$1439
current price Now $14.39, Was $17.99$17.99
Shelly 1PM Mini Gen3 | WiFi & Bluetooth Smart Switch Relay, 1 Channel 8A with Power Measurement | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required
Reduced price Shelly 1PM Mini Gen3 | WiFi & Bluetooth Smart Switch Relay, 1 Channel 8A with Power Measurement | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required (2 Pack) $27.92 Was $31.49
Sponsored
Now$2792
current price Now $27.92, Was $31.49$31.49
Shelly 1PM Mini Gen3 | WiFi & Bluetooth Smart Switch Relay, 1 Channel 8A with Power Measurement | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required (2 Pack)
Reduced price Shelly 1 Mini Gen3 $13.59 Was $16.99
Sponsored
Now$1359
current price Now $13.59, Was $16.99$16.99
Shelly 1 Mini Gen3
15 out of 5 Stars. 1 reviews
Reduced price Shelly 1 Gen3 $17.19 Was $21.49
Sponsored
Now$1719
current price Now $17.19, Was $21.49$21.49
Shelly 1 Gen3
15 out of 5 Stars. 1 reviews
Tuya Smart 16 Gang Relay Switch Module Remote Control Appliance Control Module 110V-240V APP Voice Control $103.89
$10389
current price $103.89Tuya Smart 16 Gang Relay Switch Module Remote Control Appliance Control Module 110V-240V APP Voice Control
Programmable Digital Switch Relay Control Time Controller Delay Relay Cycle Timing On/ DC 12V $9.40
$940
current price $9.40Programmable Digital Switch Relay Control Time Controller Delay Relay Cycle Timing On/ DC 12V
433Mhz Wireless Remote Control Switch DC8V-80V 30A Outdoor Waterproof Relay Module for Pump Light Fan $16.76
$1676
current price $16.76433Mhz Wireless Remote Control Switch DC8V-80V 30A Outdoor Waterproof Relay Module for Pump Light Fan
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
Smart Home Relay Switch AC110-240V Single Channel with Remote Control Compatible with APP & $14.11
$1411
current price $14.11Smart Home Relay Switch AC110-240V Single Channel with Remote Control Compatible with APP &
2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver with 2 Transmitters Keyfob, Big Terminal Easy Wiring$$Tools & Hardware Other $37.45
$3745
current price $37.452 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver with 2 Transmitters Keyfob, Big Terminal Easy Wiring$$Tools & Hardware Other
KFFKFF Split Charge Relay Voltage Sense Relay 12V 140A Dual Battery Isolator $25.99 $25.99/ca
Sponsored
$2599
current price $25.99$25.99/ca
KFFKFF Split Charge Relay Voltage Sense Relay 12V 140A Dual Battery Isolator
Save with
KFFKFF Split Charge Relay Kit Voltage Sense Relay 12V 140A Dual Battery Isolator $59.99 $59.99/ca
Sponsored
$5999
current price $59.99$59.99/ca
KFFKFF Split Charge Relay Kit Voltage Sense Relay 12V 140A Dual Battery Isolator
Save with
AC 110V-240V 30A RF Relay Wireless Remote Control Switch + 433MHz Remote AH611 $11.99
$1199
current price $11.99AC 110V-240V 30A RF Relay Wireless Remote Control Switch + 433MHz Remote AH611
Smart 4G LTE Remote Controller DL1-WLTE 30A Relay ON/OFF Switch with Sensor Dial SMS WEB APP Control DL1-WLTE-T $45.40
$4540
current price $45.40Smart 4G LTE Remote Controller DL1-WLTE 30A Relay ON/OFF Switch with Sensor Dial SMS WEB APP Control DL1-WLTE-T
6 Gang Switch Panel Electronic Relay Circuit Control System Dimmable LED Backlights For Car Marine SUV $83.49
$8349
current price $83.496 Gang Switch Panel Electronic Relay Circuit Control System Dimmable LED Backlights For Car Marine SUV
15 out of 5 Stars. 1 reviews
JacobsParts 12V 4-Channel Wireless Relay Switch Remote Control $12.99 Was $14.99
Now$1299
current price Now $12.99, Was $14.99$14.99
JacobsParts 12V 4-Channel Wireless Relay Switch Remote Control
Relay & Control RS-1 Reversing Drum Control $117.90
$11790
current price $117.90Relay & Control RS-1 Reversing Drum Control
DC 12V iOS Android Bluetooth-Compatible BLE Relay 2.4G RF Remote Control IOT Module Command Customization Switch Board$$Electrical $40.22
$4022
current price $40.22DC 12V iOS Android Bluetooth-Compatible BLE Relay 2.4G RF Remote Control IOT Module Command Customization Switch Board$$Electrical
Tuya Smart Life Dry Contact Relay WiFi Module Switch Timer App Remote Control 5A DC12V 24V AC100-240V $11.38
$1138
current price $11.38Tuya Smart Life Dry Contact Relay WiFi Module Switch Timer App Remote Control 5A DC12V 24V AC100-240V
New Type Din Rail 2 Wire Weekly Seven Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 12V $13.41
$1341
current price $13.41New Type Din Rail 2 Wire Weekly Seven Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 12V
VEVOR Dual Battery Isolator Kit, 12V 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht $22.99
Sponsored
$2299
current price $22.99VEVOR Dual Battery Isolator Kit, 12V 140Amp, Manual and Auto Modes VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for ATV UTV RV Camper Off-Road Vehicle Caravan Truck Boat Yacht
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
Save with
433Mhz Universal Wireless Remote Control Switch DC8V-80V 30A Outdoor Waterproof Relay Module for Pump Light Fan $17.44
$1744
current price $17.44433Mhz Universal Wireless Remote Control Switch DC8V-80V 30A Outdoor Waterproof Relay Module for Pump Light Fan
6 Channel Relays Switches Time Control Relays Intelligent Remote Control Appliance Control Module Switches Controller $56.20
$5620
current price $56.206 Channel Relays Switches Time Control Relays Intelligent Remote Control Appliance Control Module Switches Controller
Universal Electric Winch Relay Wireless Remote Control Relay Control System Control Box Wire Control 12V Wireless Remote Control $44.50
$4450
current price $44.50Universal Electric Winch Relay Wireless Remote Control Relay Control System Control Box Wire Control 12V Wireless Remote Control
Clearance Remote-Controlled 40A Relay for Car Lights Extended Wear, 2.5m Copper Wire, Easy to Install $24.93 Was $32.37
Now$2493
current price Now $24.93, Was $32.37$32.37
Remote-Controlled 40A Relay for Car Lights Extended Wear, 2.5m Copper Wire, Easy to Install
Smart Wireless Relay Module RF Remote Voice Control Single-Channel Inching Self-Locking Smart Switch $10.97
$1097
current price $10.97Smart Wireless Relay Module RF Remote Voice Control Single-Channel Inching Self-Locking Smart Switch
63A Smart Switch Relay APP Remote Control Timer Din Rail 2P Smart Switch Works with for //Salute $15.40 Was $17.19
Now$1540
current price Now $15.40, Was $17.19$17.19
63A Smart Switch Relay APP Remote Control Timer Din Rail 2P Smart Switch Works with for //Salute
10X Mini Smart WiFi Relay Switch, DIY Timer Light Switch Module Smart Life/Tuya Application, Wireless Remote Control,10 x smart relay $39.69
$3969
current price $39.6910X Mini Smart WiFi Relay Switch, DIY Timer Light Switch Module Smart Life/Tuya Application, Wireless Remote Control,10 x smart relay
13 out of 5 Stars. 1 reviews
CIYISON ESP01S WiFi Relays Module For Intelligent Home Automation With Mobile App Control From $8.46
From$846
CIYISON ESP01S WiFi Relays Module For Intelligent Home Automation With Mobile App Control
KFFKFF Two-Battery Separation Kit, 12V 140Amp, Manual and Automatic Functions VSR Voltage Sensitive Relay with LCD Display, Intelligent Battery Separator for ATV UTV RV Camper Off-Road Vehicle $15.99
Sponsored
$1599
current price $15.99KFFKFF Two-Battery Separation Kit, 12V 140Amp, Manual and Automatic Functions VSR Voltage Sensitive Relay with LCD Display, Intelligent Battery Separator for ATV UTV RV Camper Off-Road Vehicle
15 out of 5 Stars. 1 reviews
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Power Relay G8HL-871 Honda 39794-SDA-A05 39794-SDA-A03 for AC and Starter on Civic Accord Crosstour CR-V Odyssey Element Acura MDX TSX TL $19.99
Sponsored
$1999
current price $19.99Power Relay G8HL-871 Honda 39794-SDA-A05 39794-SDA-A03 for AC and Starter on Civic Accord Crosstour CR-V Odyssey Element Acura MDX TSX TL
Save with
JIhuahe Wireless Control Relay Switch 30A - AC90-250V Remote Control Kit with 1 Transmitter for Lights/Fans/Home Automation System,black
JIhuahe Wireless Control Relay Switch 30A - AC90-250V Remote Control Kit with 1 Transmitter for Lights/Fans/Home Automation System,black
RC Relay Switch for Aeromodelling Cars Wide Voltage 5-12V, PWM Control Universal Aerial Light Controller Low Voltage,1 * Relay module $8.59
$859
current price $8.59RC Relay Switch for Aeromodelling Cars Wide Voltage 5-12V, PWM Control Universal Aerial Light Controller Low Voltage,1 * Relay module
RC Relay Switch for Aeromodelling Cars Wide Voltage 5-12V, PWM Control Universal Aerial Light Controller High Voltage,1 * Relay module $9.49
$949
current price $9.49RC Relay Switch for Aeromodelling Cars Wide Voltage 5-12V, PWM Control Universal Aerial Light Controller High Voltage,1 * Relay module
1pcs 4 Channel 5V Relay Shield Module, Four Channel Relay Control Expansion Board $12.19
$1219
current price $12.191pcs 4 Channel 5V Relay Shield Module, Four Channel Relay Control Expansion Board
S1-024-19138-001 York Controls 24V 3Pdt Relay Control OEM S1-024-19138-001 $124.95
$12495
current price $124.95S1-024-19138-001 York Controls 24V 3Pdt Relay Control OEM S1-024-19138-001
63A Smart Switch Relay APP Remote Control Timer Din Rail 2P Smart Switch Works with for //Salute,1 x Wifi Smart Circuit Breaker,White $17.39
$1739
current price $17.3963A Smart Switch Relay APP Remote Control Timer Din Rail 2P Smart Switch Works with for //Salute,1 x Wifi Smart Circuit Breaker,White
433MHz Wireless Remote Control Switch DC 12V 24V 48V 72V 40A 1Ch Relay Receiver TAPDRA Spare Part $21.35
$2135
current price $21.35433MHz Wireless Remote Control Switch DC 12V 24V 48V 72V 40A 1Ch Relay Receiver TAPDRA Spare Part
S1-024-36281-000 York Controls Relay Control 24V Dpst OEM S1-024-36281-000 $59.95
$5995
current price $59.95S1-024-36281-000 York Controls Relay Control 24V Dpst OEM S1-024-36281-000
Remote Control Relay Switch 40A, 433.92MHz Frequency, Easy Installation for Automotive and DIY Projects $22.63
$2263
current price $22.63Remote Control Relay Switch 40A, 433.92MHz Frequency, Easy Installation for Automotive and DIY Projects
DC 12V 24V 36V 10A 433MHz 4 Channel Wireless Relay Remote Control Switch Receiver+4CH Transmitter,1 Receiver 1 Remote $13.94
$1394
current price $13.94DC 12V 24V 36V 10A 433MHz 4 Channel Wireless Relay Remote Control Switch Receiver+4CH Transmitter,1 Receiver 1 Remote
Clearance Relays Controller USB Relays Switches 12V 8 Channel Relays Module for Computer Control Switches Industrial Systems $13.34 Was $14.91
Now$1334
current price Now $13.34, Was $14.91$14.91
Relays Controller USB Relays Switches 12V 8 Channel Relays Module for Computer Control Switches Industrial Systems
Oasiva 12V 8 Channel USB Relays Module Programmable Computer Control USB Control Switches $18.01
$1801
current price $18.01Oasiva 12V 8 Channel USB Relays Module Programmable Computer Control USB Control Switches
3X AC 220V 30A 1CH 433MHz Wireless Remote Control Switch Relay Receiver + Off/on Transmitter $20.83
$2083
current price $20.833X AC 220V 30A 1CH 433MHz Wireless Remote Control Switch Relay Receiver + Off/on Transmitter
Clearance Yammee 5V/12V/24V Double Timing Control Relays Module For Intelligent Home Automation Projects Was $10.07
Yammee 5V/12V/24V Double Timing Control Relays Module For Intelligent Home Automation Projects
Voltage Monitor Module, DC 0-99.9V Relay Controller Board for Overvoltage Undervoltage Control Voltage Detection $17.05
$1705
current price $17.05Voltage Monitor Module, DC 0-99.9V Relay Controller Board for Overvoltage Undervoltage Control Voltage Detection
Better Load 30A Time Relay 7 Days Programmable Digital Timer Switch Relay Control Time 110V 120Vac Din Rail Mount$$Tools & Hardware Other $46.06
$4606
current price $46.06Better Load 30A Time Relay 7 Days Programmable Digital Timer Switch Relay Control Time 110V 120Vac Din Rail Mount$$Tools & Hardware Other
Dry Contact Module 5A Dc12v 24V Dry Contact Relay App Remote Control
Dry Contact Module 5A Dc12v 24V Dry Contact Relay App Remote Control
2X RC Relay Switch for Aeromodelling Cars Wide Voltage 5-12V, PWM Control Universal Aerial Light Controller Low Voltage $10.68 Was $12.44
Now$1068
current price Now $10.68, Was $12.44$12.44
2X RC Relay Switch for Aeromodelling Cars Wide Voltage 5-12V, PWM Control Universal Aerial Light Controller Low Voltage
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