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Air ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBreakers, Distributors, and Load CentersCar Emergency SuppliesCommercial LightingDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsElectrical Wire & CableEmergency SuppliesGarage Door Openers and HardwareHand ToolsHome SafetyLight BulbsLight TimersMechanics ToolsPersonal PreparednessPlug AdaptersPower Tool AccessoriesPower TransformersSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & Storage
Switch Relay Box(79)
Uses item details. Price when purchased online
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
Genuine AC Delco Multi-Purpose Relay | Steel Cover | Bolt-On Mounting Type | 24 DC Voltage | Replacement For 15591718 $30.44
Sponsored
$3044
current price $30.44Genuine AC Delco Multi-Purpose Relay | Steel Cover | Bolt-On Mounting Type | 24 DC Voltage | Replacement For 15591718
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
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
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
6 Gang Wireless ON-Off Switch Panel Flashing Remote Circuit Control Relay Box $119.80
$11980
current price $119.806 Gang Wireless ON-Off Switch Panel Flashing Remote Circuit Control Relay Box
6 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine $61.65
$6165
current price $61.656 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine
LCD timer switch relay street light power supply timer without waterproof box $13.10
$1310
current price $13.10LCD timer switch relay street light power supply timer without waterproof box
6 Gang Marine Rocker Switch Panel Waterproof 12 Volt+ 12V Relay Box 6 Way Relay Fuse Box 12 AWG Pre-Wired Waterproof Relay Box $71.63
$7163
current price $71.636 Gang Marine Rocker Switch Panel Waterproof 12 Volt+ 12V Relay Box 6 Way Relay Fuse Box 12 AWG Pre-Wired Waterproof Relay Box
DC 12V 20A Easy to Install DIN Rail Box DIP Switch Setup Parameters 32CH Modbus RTU RS485 Relay Module RYR432D $56.03
$5603
current price $56.03DC 12V 20A Easy to Install DIN Rail Box DIP Switch Setup Parameters 32CH Modbus RTU RS485 Relay Module RYR432D
Replacement Relay Part #27002-1068 Sealed Assembly Compatible with Kawasaki Mule 1990 to Present Year $26.99
Sponsored
$2699
current price $26.99Replacement Relay Part #27002-1068 Sealed Assembly Compatible with Kawasaki Mule 1990 to Present Year
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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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Automatic Digital Switch Relay Programmable Controllor with Outdoor Waterproof Box 220V $16.15
$1615
current price $16.15Automatic Digital Switch Relay Programmable Controllor with Outdoor Waterproof Box 220V
12V Relay Box 6 Way Universal Relay Fuse Box 6 Slots Relay Block ATC/ATO Fuse Block with Relay Kit for Car Truck $19.79 Was $22.91
Now$1979
current price Now $19.79, Was $22.91$22.91
12V Relay Box 6 Way Universal Relay Fuse Box 6 Slots Relay Block ATC/ATO Fuse Block with Relay Kit for Car Truck
lacooooppia Generic Fuse and Relay Box Prewired Relay Box Premium, Easily Install, Spare Parts Fuse Relay Block for Vehicles Truck Car $38.56
$3856
current price $38.56lacooooppia Generic Fuse and Relay Box Prewired Relay Box Premium, Easily Install, Spare Parts Fuse Relay Block for Vehicles Truck Car
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 $59.09
$5909
current price $59.092X 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
3X DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $50.77 Was $58.51
Now$5077
current price Now $50.77, Was $58.51$58.51
3X DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
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
Guangmc Waterproof Relay Block Box for Car Vehicle Auto
Guangmc Waterproof Relay Block Box for Car Vehicle Auto
12V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder $27.44
$2744
current price $27.4412V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder
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
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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
Reduced price Kuntesetty Generic 12V Relay Box Component Part Easy to Install 6 Slot $46.99 Was $53.99
Now$4699
current price Now $46.99, Was $53.99$53.99
Kuntesetty Generic 12V Relay Box Component Part Easy to Install 6 Slot
RELAY BOX JB-W311 300VAC 15A NSMP $43.00
$4300
current price $43.00RELAY BOX JB-W311 300VAC 15A NSMP
DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $21.38
$2138
current price $21.38DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
DC 24V 20A Easy to Install DIN Rail Box DIP Switch Setup Parameters 32CH Modbus RTU RS485 Relay Module RYR432D $62.38
$6238
current price $62.38DC 24V 20A Easy to Install DIN Rail Box DIP Switch Setup Parameters 32CH Modbus RTU RS485 Relay Module RYR432D
Eurofase Heating - Accessory - Universal Relay Control Box-240 Voltage-4 Zone $4,136.67
$4,13667
current price $4,136.67Eurofase Heating - Accessory - Universal Relay Control Box-240 Voltage-4 Zone
12V-24V Automotive Relays Box With 4 Pre Installed Relays 12 Fuses Slots Waterproof Design For Truck Marine
12V-24V Automotive Relays Box With 4 Pre Installed Relays 12 Fuses Slots Waterproof Design For Truck Marine
6 Gang Panel - Multifunction Offroad Switches with 4 Light Memory Function, Toggle Switches Universal Circuit Control Relay System Box for Boat SUV ATV UTV
6 Gang Panel - Multifunction Offroad Switches with 4 Light Memory Function, Toggle Switches Universal Circuit Control Relay System Box for Boat SUV ATV UTV
3X DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $49.90
$4990
current price $49.903X DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
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,
VEVOR SplitCharge Relay Kit, 6mtr 12V, Automatic Dual Battery Isolator Kit with 140AMP Voltage Sense Relay VSR $55.90 $55.90/ca
Sponsored
$5590
current price $55.90$55.90/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
Almencla Generic 12V Relay Box Easy to Install Repair Waterproof Relay Fuse Box $39.53
$3953
current price $39.53Almencla Generic 12V Relay Box Easy to Install Repair Waterproof Relay Fuse Box
2X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $37.80
$3780
current price $37.802X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
6 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine $63.59
$6359
current price $63.596 Gang Switch Panel Electronic Relay System Circuit Control Box Fuse Relay Box Wiring Harness for Auto Truck Boat Marine
12V Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relay 12 Way ATC/ATO4735 Fangkenuo $42.53
$4253
current price $42.5312V Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relay 12 Way ATC/ATO4735 Fangkenuo
Waterproof Pre Wired 4 Pin/5 Pin Relays Box 12V For Automotive Car Truck Boat From $27.67
2 options
Available in additional 2 optionsFrom$2767
Waterproof Pre Wired 4 Pin/5 Pin Relays Box 12V For Automotive Car Truck Boat
DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box fo xc11251 $20.88
$2088
current price $20.88DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box fo xc11251
12V Auto 11 Way Fuse Relay Box Block with 5 Pin Relay and Fuses for Automotive Car Marine Truck Trailer Boat $24.82
$2482
current price $24.8212V Auto 11 Way Fuse Relay Box Block with 5 Pin Relay and Fuses for Automotive Car Marine Truck Trailer Boat
18 Way Circuit Relay Socket Fuse Box for Tanker $49.87
$4987
current price $49.8718 Way Circuit Relay Socket Fuse Box for Tanker
Kokiya Generic 12V Relay Box Trucks Relay Panel Component Boat 11 Way Relay Fuse Box $37.94 Was $46.99
Now$3794
current price Now $37.94, Was $46.99$46.99
Kokiya Generic 12V Relay Box Trucks Relay Panel Component Boat 11 Way Relay Fuse Box
4 Slot Relays Box With Wiring Clip 12V Vehicle Electrical Systems 20A Overloads Protections Waterproof $19.09
$1909
current price $19.094 Slot Relays Box With Wiring Clip 12V Vehicle Electrical Systems 20A Overloads Protections Waterproof
4 Slot Relays Box With Wiring Clip 12V Vehicle Electrical Systems 20A Overloads Protections Waterproof $20.42
$2042
current price $20.424 Slot Relays Box With Wiring Clip 12V Vehicle Electrical Systems 20A Overloads Protections Waterproof
Fuse Relay Box Pre-Wired Fuse and Relay Box with 6 Relays and 11 Way ATC/ATO Relay Fus y23176 $26.15
$2615
current price $26.15Fuse Relay Box Pre-Wired Fuse and Relay Box with 6 Relays and 11 Way ATC/ATO Relay Fus y23176
24V 6-Way Fuse Relay Box With 5-Pin 40A Relays And Fuses $40.69
$4069
current price $40.6924V 6-Way Fuse Relay Box With 5-Pin 40A Relays And Fuses
DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control,1 * 8 input 8 output DIN rail RS485 controller module,green $23.39
$2339
current price $23.39DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control,1 * 8 input 8 output DIN rail RS485 controller module,green
YIGSECU 4 Circuit Relays Box For 12V Systems Overloads Protections for Car Motorcycle Use $20.52
$2052
current price $20.52YIGSECU 4 Circuit Relays Box For 12V Systems Overloads Protections for Car Motorcycle Use
12V Auto 11 Way Fuse Relay Box Block with 5 Pin Relay and Fuses for Automotive Car Marine Truck Trailer Boat $24.29
$2429
current price $24.2912V Auto 11 Way Fuse Relay Box Block with 5 Pin Relay and Fuses for Automotive Car Marine Truck Trailer Boat
12V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder $25.89
$2589
current price $25.8912V Automotive Fuse Relay Box Universal Block for Car, Truck - 10 Slot Style Relay Holder, 15 Slot ATC/ Fuse Holder
New 12V Fuse Relay Box Dust-Proof Relay Block Kit with Pre-Wires 5Pin 40A ATC/ATO 15 Fuses Universal Car Truck Fuse Box $64.78
$6478
current price $64.78New 12V Fuse Relay Box Dust-Proof Relay Block Kit with Pre-Wires 5Pin 40A ATC/ATO 15 Fuses Universal Car Truck Fuse Box
Other options to consider(411)
Eurofase Heating - Accessory - Dimmer for Universal Relay Control Box-Two Switch What's Included $240.00
$24000
current price $240.00Eurofase Heating - Accessory - Dimmer for Universal Relay Control Box-Two Switch What's Included
Eurofase Heating - Accessory - Dimmer for Universal Relay Control Box-Three Switch What's Included $340.00
$34000
current price $340.00Eurofase Heating - Accessory - Dimmer for Universal Relay Control Box-Three Switch What's Included
Best seller Hyper Tough PVC One-gang Box Receptacle Switch/Outlet Electrical Box TD35071Z, 4.25 in X 2.75 in X 2.25 in From $2.24
2 options
Available in additional 2 optionsFrom$224
Hyper Tough PVC One-gang Box Receptacle Switch/Outlet Electrical Box TD35071Z, 4.25 in X 2.75 in X 2.25 in
1124.7 out of 5 Stars. 112 reviews
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Best seller Hyper Tough Two-gang Box Switch / Outlet Plastic Electrical Box TD35072Z, 3.94 in Width From $3.97
2 options
Available in additional 2 optionsFrom$397
Hyper Tough Two-gang Box Switch / Outlet Plastic Electrical Box TD35072Z, 3.94 in Width
634.8 out of 5 Stars. 63 reviews
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Eurofase Heating - Accessory - Dimmer for Universal Relay Control Box-One Switch What's Included $128.00
$12800
current price $128.00Eurofase Heating - Accessory - Dimmer for Universal Relay Control Box-One Switch What's Included
GUYUTING VGA Switch Box 2 Inputs, 1 Output, Durable Mechanical Buttons for Remote Education $11.75
$1175
current price $11.75GUYUTING VGA Switch Box 2 Inputs, 1 Output, Durable Mechanical Buttons for Remote Education
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
Dreamhall for Zigbee Compatible for Smart Relay Switch Module with for Tuya Support No Neutral Wire Required for Remote Access,D
Dreamhall for Zigbee Compatible for Smart Relay Switch Module with for Tuya Support No Neutral Wire Required for Remote Access,D
Smart Wifi Relay Switch, Mini Wireless Remote Control Light Switch Built-in Relay Module with Electricity Statistics, 16 A DIY Timer Voice Control Compatible with Alexa Echo, Support 1 Way/2 Way $15.90
$1590
current price $15.90Smart Wifi Relay Switch, Mini Wireless Remote Control Light Switch Built-in Relay Module with Electricity Statistics, 16 A DIY Timer Voice Control Compatible with Alexa Echo, Support 1 Way/2 Way
3X Tuya Smart WiFi Dry Contact Switch Module 10A Home Universal DIY Breaker Relay Work with Smart Life DC 8-40V,3 x Tuya Smart WiFi Dry Contact Switch Module,White $19.69
$1969
current price $19.693X Tuya Smart WiFi Dry Contact Switch Module 10A Home Universal DIY Breaker Relay Work with Smart Life DC 8-40V,3 x Tuya Smart WiFi Dry Contact Switch Module,White
Enerwave Z-Wave Plus Dual Relay Module, Hidden Smart Switch, Single Pole, 120-277VAC, 10A Per Relay, NEUTRAL WIRE REQUIRED, ZWN-RSM2-PLUS, Black $47.99
$4799
current price $47.99Enerwave Z-Wave Plus Dual Relay Module, Hidden Smart Switch, Single Pole, 120-277VAC, 10A Per Relay, NEUTRAL WIRE REQUIRED, ZWN-RSM2-PLUS, Black
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Switch, 12v 30 Switch 12v 30 Interval 48 24 Switch Din Rail Relay On/off Din Rail Times On/off Din Interval 48 Times 48 Times On/off Dsfen Mechanil 24 Huiop Buzhi SUL181h DC12V$20.56current price $20.56Nilight 5PCS 5 Amps Thermal Circuit Breaker 125/250V AC 65V DC Push Button Manual Reset Thermal Overload Protector Waterproof Cap Auto Trip Resettable for Industrial 12-24V Auto Cars
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Siemens Foot Switch,Momentary Action 3SE29320AA20$699.90current price $699.90OEG Parts New 12V Winch Motor Intermittent Duty Reversing Solenoid DC Contactor Relay Switch 24450, 24450BX, 214-1211A11, 214-1211A11-06, 214-1211A51, 214-1211A61, 214-1231A11
OEG Parts New 12V Winch Motor Intermittent Duty Reversing Solenoid DC Contactor Relay Switch 24450, 24450BX, 214-1211A11, 214-1211A11-06, 214-1211A51, 214-1211A61, 214-1231A11$13.95current price $13.95RAParts Push Button Switch AR46184, R39554, starter, ether, horn, 35 amp, Dia: 5/8"
RAParts Push Button Switch AR46184, R39554, starter, ether, horn, 35 amp, Dia: 5/8"$19.99current price $19.99
