Top 10 12V Relay Board – Automotive Replacement Starter Relays

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12V Auto Waterproof Fuse Relay Box Block 6 Bosch Style Relay Holder 6 ATC/ATO Fuse Holder Universal Relay Block Box for 12V Automotive Vehicles Cars Marine Boat Light Equipment

ONLINE LED STORE #ad - More than a warranty - we've got you covered with an industry leading two-year warranty and the best customer support in the business. A complete kit - box, terminals, seals, brackets, we've included everything you will need to sucessfully install your new waterproof relay box.

Remap your wiring - organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders. Built like a tank - made from durable and dependable nylon 66 and sporting an IP65 waterproof rating, our relay box dosent understand the word "can't. ". Multi-trerrain - our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere.
ManufacturerONLINE LED STORE #ad
Height3.63 Inches
Length7.13 Inches
Weight1 Pounds
Width4.13 Inches
Part NumberPWR0312

2. iRhapsody


Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay, 5 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness

iRhapsody #ad - 12 awg tinned copper wires for pin 30, Pin 87, Pin 87a. Length: 5. 1in. 40 amp / 30 amp High switching capability. Nominal coil voltage: 12 v dc; coil power: 1. 8 w; coil resistance: 80 Ω; must operate voltage: 6~8 V DC; Must Release Voltage: 06~3. 6 v dc; maximum applied Voltage: 15. 6 v dc. 12v dc waterproof 5 wire relay max 14v. Length: 5. 1in. Excellent waterproof and dustproof ability, high quality in any weather conditions. 16 awg tinned copper wires for Pin 85, Pin 86.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Height1.7 Inches
Length7.85 Inches
Weight1.1 Pounds
Width1.6 Inches
Part NumberIY-5PinRelay-5

3. Nilight


Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters Set,2 Years Warranty

Nilight #ad - Easy wiring - the relay sockets come with color-labeled wires for load/accessories convenient wiring. Upgraded version - automotive relays built in fuse socket included 30a blade fuses with heavy duty 14AWG wires for main contact.

Mounting design feature - the interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation. Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses. Black - ground 85, red - vdc 30, white - trigger 86, Blue - Output N/O 87.

Bosch style 4-pin spsT Single Pole Single Throw Relay. No need of a separate fuse holder, saving space and money. Wide application - widely used in car keys power control, trunk release, add ignition/accessory outputs, change a low current output to high current, over-load protection, power door lock/actuator control, polarity change, control motors/other electronics etc.
BrandNilight #ad
ManufacturerNilight #ad
Height2 Inches
Length8 Inches
Weight0.72 Pounds
Width6 Inches
Part Number50023R
Warranty2 Years Warranty

4. iRhapsody


No Relay Socket and Wiring Harness, 25 Pack 40/30 AMP 5 Pin SPDT 12V DC Bosch Style Relay Switch for Electrical Automotive Truck Marine Boat Fan

iRhapsody #ad - Bosch style 5-prongs universal relay, SPDT Single Pole Double Throw. 40a / 30a high switching capability. Pin specifications: 30-vdc, 87-output N/O, 85-ground, 86-trigger, 87a-Output N/C. Nominal coil voltage: 12 v dc; must operate voltage: 6~8 v dc; must release voltage: 06~3. 6 v dc; maximum Applied Voltage: 15. 6 v dc; coil power: 1. 8 w; coil resistance: 80 Ω. Wide application: all automotive and devices equipped with a 12 Volt DC power source car sound systems, security systems, and various other applications.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Part Number5PIN12VRelayNoSocket25P

5. MGI SpeedWare


MGI SpeedWare Fused Relay Panel Box and 12vDC Wiring Kit 8 Relay

MGI SpeedWare #ad - Dimensions: 6. 625" x 3. 25" x 5. 625". Control 12vdc automotive accessories up to 24A for resistive loads, and up to 12A for electric motor loads such as fans and pumps. For engine bay installation, use an MGI Junction Box B08HVZBCDZ. Main fuse size: 150a | main feeder size: #6 awg | relay Fuse Sizes: 1 x 25A, 7 x 30A. Universal fit - simply mount anywhere inside your vehicle cabin. Easily install your switches and loads to the numbered screw terminals #6 bolt size. High-quality aluminum module box laser cut in north America. Allows for individual negative or positive switching.
BrandMGI SpeedWare #ad
ManufacturerMGI #ad
Height3.5 Inches
Length5.25 Inches
Weight3.06 Pounds
Width7 Inches
Part NumberRCP8

6. flooobuys


5 Packs 40 Amp 12 V DC Waterproof Relay with Harness 5-PIN SPDT ​Bosch Style Automotive Relay for Automotive Truck Marine Boat Fan

flooobuys #ad - 16 awg tinned copper wires for pin 85 and 86. 12v waterproof relay max 14v. This starter relay has a universal application and can be used in automotive setups, security systems, car sound systems, and various other applications.

Nominal coil voltage: 12 v dc; coil power: 1. 8 w; must operate voltage: 6~8 v dc; Must Release Voltage: 06~3. 6 v dc; maximum applied Voltage: 14 V DC. Pin specifications: 30-vdc red, 86-trigger white, 87-output /O Blue, 85-ground black, 87a-Output N/C Yellow. Length: 5in. 40 amp high switching capability Excellent waterproof and dustproof ability, high quality in any weather conditions. 12 awg tinned copper wires for pin 30, 87, 87a.
Brandflooobuys #ad
ManufacturerN-X #ad
Weight0.6 Pounds
Part Number5



Timing Relay Switch ON-Off Control Support Cycle of time Time Delay for Car Vehicle DC 12V, Automotive Digital Timer Relay Board DC 12V 20A 1500W Relay Module with Dual Time Display

UMLIFE #ad - Can be used in timing, slow-down machine DIY, cycle timing, intermittent timing, raft fishing machine, delaying, etc. The data set will be stored automatically after 6 seconds.

Digital cycle timer delay module with time ranging from 1 second to 999 hours, available for various application. Notice: no out put voltage if you need the e-manual or meet any other questions, pls contact us and we will send it to you!!! The time relay delay dual display: red readout for practical valuePV; Blue readout for set valueSV;79mm*43mm-display panel; 71mm*40mm*24mm-cut out size. This relay switch is four-terminal wiring and setting by buttons, easy and simple for everyone to use it. Please wait 6 seconds after finishing setting the data. This 12v time delay relay can store the setting automatically.
BrandUMLIFE #ad
ManufacturerUMLIFE #ad
Part Number1



10 Pack Bosch Style 5-Pin 12V Relay Switch SPDT 30/40 Amp 12 Volt Automotive Relays for Auto Fan Cars

ONLINE LED STORE #ad - Pin specifications: ground 85, output n/C 87a, vdc 30, Trigger 86, and Output N/O 87. Bosch style 5-pin spdt Single Pole Double Throw Relay. 40a/30a high switching Capability. User manual available for download under Product Information Details. 10pc Included.
ManufacturerONLINE LED STORE #ad
Height1.75 Inches
Length5.75 Inches
Width2.75 Inches
Part NumberPSZACCEPS176R

9. DWZ


DWZ 12V 10A 4 Channel Relay Module 4-Channel Relay Control Board with Pptocoupler Output 8 Way Module Board

DWZ #ad - The onboard 5 v, 10 a / 30 vdc relays, 10 a / 250 vac, relay long life can absorb 100000 times in a row. Relay triggering mode is low-power triggering, supporting single-chip microcomputer with 3. 3v or 5V level. On-board indicator: on-board relay indicator, the corresponding lamp is lit after the relay is absorbed. The maximum load of the normally open interface: AC 250V/10A, DC 30V/10A. 12v 10a 4 channel relay module 4-channel relay control board with Pptocoupler Output 8 Way Module BoardThe onboard EL817 photoelectric coupler with photoelectric isolating anti-interference ability strong.
BrandDWZ #ad
ManufacturerDWZ #ad
Part Number5V 10A



SMAKN DC 12V Digital Display Trigger Cycle Time Delay Relay Module Board

SMAKN #ad - Product name : time relay module;Relay Type : SRD-12VDC-SL-C. Material : metal, plastic, Electric Parts;Input Voltage : DC 12V. Load : 10a, ac 250v/125v, dc 30v/28v;overall size : 60 x 40x 20mm/ 2. 4" x 1. 6" x 08" l*w*h. Main color : blue, Red;Weight : 27g. Package content : 1 x Relay Module.
BrandSMAKN #ad
ManufacturerSMAKN #ad