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Air ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBreakers, Distributors, and Load CentersCar Emergency SuppliesCommercial LightingConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoorbellsElectrical ToolsElectrical Wire & CableEmergency SuppliesFastenersGarage Door Openers and HardwareHand ToolsHome SafetyInterconnect TerminalsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPower Tool AccessoriesPower ToolsPower TransformersSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageWoodworking Tools
Switch Relay Box(84)
Uses item details. Price when purchased online
Shelly Pro 2 Wi-Fi & Bluetooth Relay Module $84.99
Sponsored
$8499
current price $84.99Shelly Pro 2 Wi-Fi & Bluetooth Relay Module
34.7 out of 5 Stars. 3 reviews
Reduced price Shelly 1 Gen3 $15.04 Was $21.49
Sponsored
Now$1504
current price Now $15.04, Was $21.49$21.49
Shelly 1 Gen3
45 out of 5 Stars. 4 reviews
Shelly Wave Pro 3 48A 3-Channel (3x16A) Z-Wave Long Range Smart Relay with Power Measurement $139.99
Sponsored
$13999
current price $139.99Shelly Wave Pro 3 48A 3-Channel (3x16A) Z-Wave Long Range Smart Relay with Power Measurement
Zuomeng 12V Forward and Reverse Relay Module Reliable Motor Control for Tarp Systems, Hoists, Winches, and More – Bidirectional Switch for AC/DC Motors $26.99 Was $29.99
Sponsored
Now$2699
current price Now $26.99, Was $29.99$29.99
Zuomeng 12V Forward and Reverse Relay Module Reliable Motor Control for Tarp Systems, Hoists, Winches, and More – Bidirectional Switch for AC/DC Motors
6 Gang Wireless Switch Panel Circuit Control Box Relay System For LED LIGHT Truck UTV SUV $65.99
$6599
current price $65.996 Gang Wireless Switch Panel Circuit Control Box Relay System For LED LIGHT Truck UTV SUV
12V Relay Box 6 Way12 AWG Pre-Wired Waterproof Relay Box 6 Slot ATC/ATO Fuse Relay Block Universal Relay Panel for Automotive Car Marine Boat $26.99 Was $29.99
Now$2699
current price Now $26.99, Was $29.99$29.99
12V Relay Box 6 Way12 AWG Pre-Wired Waterproof Relay Box 6 Slot ATC/ATO Fuse Relay Block Universal Relay Panel for Automotive Car Marine Boat
6 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine $71.29
$7129
current price $71.296 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine
6 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine $71.29
$7129
current price $71.296 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine
Multipurpose Dustproof 6 Slot Relays Box for Vehicle Electrical Systems $30.99
$3099
current price $30.99Multipurpose Dustproof 6 Slot Relays Box for Vehicle Electrical Systems
Automatic Digital Switch Relay Programmable Controllor with Outdoor Waterproof Box 220V $16.89
$1689
current price $16.89Automatic Digital Switch Relay Programmable Controllor with Outdoor Waterproof Box 220V
Heavy Duty Circuit Board Kit - Two Speed Rear Axle Shift Switch Relay Replaces 113744, OE Aftermarket 113744P, Eaton 211319, Freightner ETN 0113744, $29.99
Sponsored
$2999
current price $29.99Heavy Duty Circuit Board Kit - Two Speed Rear Axle Shift Switch Relay Replaces 113744, OE Aftermarket 113744P, Eaton 211319, Freightner ETN 0113744,
4 PCS 25A 12V 4 Pin Relay for 2003-2019 Honda Civic Accord Odyssey Ridgeline Fit CR-V 2004-2019 Acura TSX ILX MDX TLX TL RDX RLX Replacement For RY737, 39794-SDA-A03, 39794-SDA-A05, G8HL-H71 $14.99
Sponsored
$1499
current price $14.994 PCS 25A 12V 4 Pin Relay for 2003-2019 Honda Civic Accord Odyssey Ridgeline Fit CR-V 2004-2019 Acura TSX ILX MDX TLX TL RDX RLX Replacement For RY737, 39794-SDA-A03, 39794-SDA-A05, G8HL-H71
12V Fuse and Relay Box, IP67, Waterproof, $73.96
$7396
current price $73.9612V Fuse and Relay Box, IP67, Waterproof,
Almencla Generic 12V Relay Box Easy to Install Repair Waterproof Relay Fuse Box $36.99
$3699
current price $36.99Almencla Generic 12V Relay Box Easy to Install Repair Waterproof Relay Fuse Box
RGB 12 Gang Switch Panel,12-24V With Bluetooth APP, Auxiliary Backlit Off Toggle Flash Multifunction Toggle Switch Momentary Circuit Control Relay System Box Universal for Car $105.99
$10599
current price $105.99RGB 12 Gang Switch Panel,12-24V With Bluetooth APP, Auxiliary Backlit Off Toggle Flash Multifunction Toggle Switch Momentary Circuit Control Relay System Box Universal for Car
12V 3 Way Fuse Relay Box Blade Fuse Slots 4-Pin 5-Pin 40Amp Relay
12V 3 Way Fuse Relay Box Blade Fuse Slots 4-Pin 5-Pin 40Amp Relay
Clearance Waterproof Pre Wired 4 Pin/5 Pin Relays Box 12V For Automotive Car Truck Boat Was $31.89
Waterproof Pre Wired 4 Pin/5 Pin Relays Box 12V For Automotive Car Truck Boat
Pre-Wired Fuse Relay Box With 2Pcs 4Pin 80A Relays,6Pcs Fuses Waterproof For Car Smile Home $20.39 Was $24.40
Now$2039
current price Now $20.39, Was $24.40$24.40
Pre-Wired Fuse Relay Box With 2Pcs 4Pin 80A Relays,6Pcs Fuses Waterproof For Car Smile Home
2X New RB-R6F6-3 Car Relay Box Modified Socket Car Junction Box Fuse 12V Automotive Universal Fuse Panel,2 x Car relay box modified socket,Black $64.19
$6419
current price $64.192X New RB-R6F6-3 Car Relay Box Modified Socket Car Junction Box Fuse 12V Automotive Universal Fuse Panel,2 x Car relay box modified socket,Black
18 Way Circuit Relay Socket Fuse Box for Tanker $37.99
$3799
current price $37.9918 Way Circuit Relay Socket Fuse Box for Tanker
VEVOR Dual Battery Isolator Kit, 12V 140 Amp 20 ft 6AWG, Manual & Automatic Voltage Relay with LCD Voltmeter, Smart Battery Isolator for Lithium Batteries, Suitable for UTV $68.90
Sponsored
$6890
current price $68.90VEVOR Dual Battery Isolator Kit, 12V 140 Amp 20 ft 6AWG, Manual & Automatic Voltage Relay with LCD Voltmeter, Smart Battery Isolator for Lithium Batteries, Suitable for UTV
5 PIN Blade Post Relays 50 Ohms Hi-Low Blower Motor $10.84
Sponsored
$1084
current price $10.845 PIN Blade Post Relays 50 Ohms Hi-Low Blower Motor
15 out of 5 Stars. 1 reviews
New 12V Fuse Relay Box Dust-Proof Relay Block Kit with Pre-Wires 5Pin 40A ATC/ATO 15 Fuses Universal Car Truck Fuse Box $65.76
$6576
current price $65.76New 12V Fuse Relay Box Dust-Proof Relay Block Kit with Pre-Wires 5Pin 40A ATC/ATO 15 Fuses Universal Car Truck Fuse Box
lacooooppia Generic Fuse and Relay Box Prewired Relay Box Premium, Easily Install, Spare Parts Fuse Relay Block for Vehicles Truck Car $43.99
$4399
current price $43.99lacooooppia Generic Fuse and Relay Box Prewired Relay Box Premium, Easily Install, Spare Parts Fuse Relay Block for Vehicles Truck Car
Applicable to 12v Universal Relay Block Fuse Relay Box $52.62
$5262
current price $52.62Applicable to 12v Universal Relay Block Fuse Relay Box
BQBQERT Sturdy 12V 6 Way Relays Block Box with and Features Portable Accessory for Vehicle Use $41.89
$4189
current price $41.89BQBQERT Sturdy 12V 6 Way Relays Block Box with and Features Portable Accessory for Vehicle Use
BRILLTECH 60AMP 240V Waterproof AC Disconnect Box Non-Fused, Metal Box Pull-Out Disconnect Switch for Home and Light Commercial Air Conditioning, UL Listed $22.49 Was $24.99
Now$2249
current price Now $22.49, Was $24.99$24.99
BRILLTECH 60AMP 240V Waterproof AC Disconnect Box Non-Fused, Metal Box Pull-Out Disconnect Switch for Home and Light Commercial Air Conditioning, UL Listed
Install Bay 24VRL3040 24 Volt 30/40 Amp Relay Box - Each $24.99
$2499
current price $24.99Install Bay 24VRL3040 24 Volt 30/40 Amp Relay Box - Each
HIITIO 60 Amp 240V Fused AC Disconnect Box - Outdoor Waterproof Metal Electrical Enclosure with Safety Switch for HVAC, Air Conditioners & Heat Pumps - UL Listed $22.09 Was $26.58
Now$2209
current price Now $22.09, Was $26.58$26.58
HIITIO 60 Amp 240V Fused AC Disconnect Box - Outdoor Waterproof Metal Electrical Enclosure with Safety Switch for HVAC, Air Conditioners & Heat Pumps - UL Listed
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24V 6-Way Fuse Relay Box With 5-Pin 40A Relays And Fuses $31.97 Was $40.69
Now$3197
current price Now $31.97, Was $40.69$40.69
24V 6-Way Fuse Relay Box With 5-Pin 40A Relays And Fuses
VEVOR Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat $28.90
Sponsored
$2890
current price $28.90VEVOR Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat
Waterproof DC 12V 40A SPDT Automotive Car Relay 5 Pin 5 Wires w/ Harness Socket $11.49
Sponsored
$1149
current price $11.49Waterproof DC 12V 40A SPDT Automotive Car Relay 5 Pin 5 Wires w/ Harness Socket
12V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder $28.79
$2879
current price $28.7912V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder
Zyutaosan 24V 6-Way Fuse Relay Box With 5-Pin 40A Relays And Fuses $32.77
$3277
current price $32.77Zyutaosan 24V 6-Way Fuse Relay Box With 5-Pin 40A Relays And Fuses
12V Auto 11 Way Fuse Relay Box Block with 5 Pin Relay and Fuses for Automotive Car Marine Truck Trailer Boat $27.39
$2739
current price $27.3912V Auto 11 Way Fuse Relay Box Block with 5 Pin Relay and Fuses for Automotive Car Marine Truck Trailer Boat
Suodoka Outdoor Waterproof Electrical Distribution Box IP66 Programmable Timing Switch Box for Street Light Water Pumps Generators 220V 400V AC 32A (7.87 inches / 20.0 cm) $62.41
$6241
current price $62.41Suodoka Outdoor Waterproof Electrical Distribution Box IP66 Programmable Timing Switch Box for Street Light Water Pumps Generators 220V 400V AC 32A (7.87 inches / 20.0 cm)
RELAY BOX JB-W311 300VAC 15A NSMP $43.00
$4300
current price $43.00RELAY BOX JB-W311 300VAC 15A NSMP
RELAY BOX JB-W311BJ 300VAC 15A NSNP $43.00
$4300
current price $43.00RELAY BOX JB-W311BJ 300VAC 15A NSNP
HIITIO 30 Amp 240V AC Disconnect Box - Fused Outdoor Metal Electrical Enclosure with Safety Switch for HVAC Units, Air Conditioners & Heat Pumps - UL Listed (Residential & Commercial Use) $26.99
$2699
current price $26.99HIITIO 30 Amp 240V AC Disconnect Box - Fused Outdoor Metal Electrical Enclosure with Safety Switch for HVAC Units, Air Conditioners & Heat Pumps - UL Listed (Residential & Commercial Use)
34.7 out of 5 Stars. 3 reviews
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Maxxima 2 Gang 32.5 cu. in. PVC New Construction Electrical Switch and Outlet Junction Box, ETL Listed, Gray (10 Pack) $34.99
$3499
current price $34.99Maxxima 2 Gang 32.5 cu. in. PVC New Construction Electrical Switch and Outlet Junction Box, ETL Listed, Gray (10 Pack)
25 out of 5 Stars. 2 reviews
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12V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder $27.89
$2789
current price $27.8912V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder
Maxxima 1 Gang 18 cu. in. PVC New Construction Electrical Switch and Outlet Junction Box, ETL Listed, Gray (10 Pack) $24.99
$2499
current price $24.99Maxxima 1 Gang 18 cu. in. PVC New Construction Electrical Switch and Outlet Junction Box, ETL Listed, Gray (10 Pack)
75 out of 5 Stars. 7 reviews
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YAHHU Matter Smart Breaker 10A WiFi Relay Switch Module HomeKit Compatible 1CH Smart Home Automation (1.54 inches / 39.1 mm) $14.11
$1411
current price $14.11YAHHU Matter Smart Breaker 10A WiFi Relay Switch Module HomeKit Compatible 1CH Smart Home Automation (1.54 inches / 39.1 mm)
Maxxima 2 Gang 26 cu. in. PVC Old Construction Electrical Switch and Outlet Junction Box, ETL Listed, Gray (10 Pack) $24.99
$2499
current price $24.99Maxxima 2 Gang 26 cu. in. PVC Old Construction Electrical Switch and Outlet Junction Box, ETL Listed, Gray (10 Pack)
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Shelly - IP66 1084 Gray Swith Din $144.83
$14483
current price $144.83Shelly - IP66 1084 Gray Swith Din
Xirurus Wireless Remote Control Switch Relay 20A 12V 1CH Receiver Module with Button Batteries and Plastic Box for DIY Projects, 3.94 inches / 10 cm
2 options
Available in additional 2 optionsXirurus Wireless Remote Control Switch Relay 20A 12V 1CH Receiver Module with Button Batteries and Plastic Box for DIY Projects, 3.94 inches / 10 cm
Applicable to Qr1 Relay Fuse Box Relay Box 24v 5 Pins $58.97
$5897
current price $58.97Applicable to Qr1 Relay Fuse Box Relay Box 24v 5 Pins
Applicable to 6-Slot ATC/ATO Fuse Relay Box $55.41
$5541
current price $55.41Applicable to 6-Slot ATC/ATO Fuse Relay Box
2X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $40.25
$4025
current price $40.252X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
Engineered Automotive Relays Box Suitable For Vehicle Circuit Protective 38330T2AA01 38330T2AA012 38330T2AA012M1 $46.18
$4618
current price $46.18Engineered Automotive Relays Box Suitable For Vehicle Circuit Protective 38330T2AA01 38330T2AA012 38330T2AA012M1
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