When you want to find 12v relay box waterproof, you may need to consider between many choices. Finding the best 12v relay box waterproof is not an easy task. In this post, we create a very short list about top 10 the best 12v relay box waterproof for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 12v relay box waterproof:

Best 12v relay box waterproof

Product Features Editor's score Go to site
WATERWICH 6 Gang Switch Panel Electronic Relay System Circuit Control Box Waterproof Fuse Relay Box Wiring Harness Assemblies For Car Auto Truck Boat Marine (Universal 6 gang button switch panel) WATERWICH 6 Gang Switch Panel Electronic Relay System Circuit Control Box Waterproof Fuse Relay Box Wiring Harness Assemblies For Car Auto Truck Boat Marine (Universal 6 gang button switch panel)
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21-Slot Relay fuse Box- relay ATO/ATC fuse holder with relays and fuse,Spade Terminals for Automotive trailer and Marine Use 21-Slot Relay fuse Box- relay ATO/ATC fuse holder with relays and fuse,Spade Terminals for Automotive trailer and Marine Use
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5 PACK 40/30 AMP 12 V DC Waterproof Relay and Harness - 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 - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay
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Iztor Universal 6 Way Blade Fuse Holder Box With Spade Terminals and fuse,5PCS 4Pin 12V 40A relays for car truck trailer and boat Iztor Universal 6 Way Blade Fuse Holder Box With Spade Terminals and fuse,5PCS 4Pin 12V 40A relays for car truck trailer and boat
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DEDC 12-Slot Relay Box 12V Holder with 41pcs Metallic Wiring Terminals, for Automotive and Marine Use, Holding Bosch Style 40/30A 5 Pin Relays 30A 4 Pin Relay DEDC 12-Slot Relay Box 12V Holder with 41pcs Metallic Wiring Terminals, for Automotive and Marine Use, Holding Bosch Style 40/30A 5 Pin Relays 30A 4 Pin Relay
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VLUXPARTS 6 Relay Box 6 ATC/ATO Fuses Holder Block Blade Fuse 41pcs Metallic Pins Nacelle Insurance case for Automotive Marine Engine Bay Car Vehicle Circuit Blade VLUXPARTS 6 Relay Box 6 ATC/ATO Fuses Holder Block Blade Fuse 41pcs Metallic Pins Nacelle Insurance case for Automotive Marine Engine Bay Car Vehicle Circuit Blade
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1 PACK 40/30 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Wiring Harness - 12V DC 5-PIN SPDT Bosch Style Automotive Relay 1 PACK 40/30 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Wiring Harness - 12V DC 5-PIN SPDT Bosch Style Automotive Relay
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UNIhappy Universal 12V Car Marine 6-Way Relay+ 6-Slot Blade Fuse Holder Box Block UNIhappy Universal 12V Car Marine 6-Way Relay+ 6-Slot Blade Fuse Holder Box Block
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12V 40 LEDs Van Interior Light Kits, Ampper LED Ceiling Lights Kit for Van RV Boats Caravans Trailers Lorries Sprinter Ducato Transit VW LWB (10 Modules, White) 12V 40 LEDs Van Interior Light Kits, Ampper LED Ceiling Lights Kit for Van RV Boats Caravans Trailers Lorries Sprinter Ducato Transit VW LWB (10 Modules, White)
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WMYCONGCONG 12-Slot Relay Box Fuse Box ATC/ATO Fuses Holder Block w/ 43pcs Metallic Wiring Terminals for Automotive Marine Use WMYCONGCONG 12-Slot Relay Box Fuse Box ATC/ATO Fuses Holder Block w/ 43pcs Metallic Wiring Terminals for Automotive Marine Use
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Related posts:

1. WATERWICH 6 Gang Switch Panel Electronic Relay System Circuit Control Box Waterproof Fuse Relay Box Wiring Harness Assemblies For Car Auto Truck Boat Marine (Universal 6 gang button switch panel)

Feature

Customize Personal Panel: Customize unique personal switch panel with 24 universal switch stickers.Operating at 12 Volts and a max power rating of 960 Watts,
Quick and Easy Installation:Clean and Neat Design: No frustrating wiring . All wires are labeled and in different colors,Just need an hour,With plug and play wiring and easy-to-install components,It can solve the problem of the wiring for car lights modification and installation.
Safety First Design: Advanced thermal protection and overload protection design will help the loads work safely.A temperature protection switch automatically disconnects the relays if the internal temperature crosses 100 C.
Made out of quality material,High temperature resistant,Fuse Relay Box Shell made of Eco-friendly & flame retardant durable ABS plastic,Operating Temperature:you can even use it at 200(max).Totally Environment Friendly.
What you get: All required mounting hardware and wiring instruction included -6 Gang Led Illuminated Switch Panel, Fuse Relay Box, Wiring Harness, Mounting Accessories, Wiring Instruction, 12-month worry-free warranty and friendly customer service.

Description

WATERWICHLeading Quality Switch Panel Brand

Description:
1.Voltage:12V
2.Relay: 40amp *6
3.Fuse: 30amp *1, 20amp*3, 15amp*2
4.Max Watts:960W
5.Size:12.1" * 8.1"* 3.9"
6.Weight:3.2lbs
7. Package:With Retail Box

Feature:
The product make wiring super easy with its all in one, plug and play and safety first design orientation. You will never be frustrated by wiring any more.

Made out of quality material,High temperature resistant,Fuse Relay Box Shell made of Eco-friendly & flame retardant durable ABS plastic,Operating Temperature:you can even use it at 200(max).Totally Environment Friendly.

Customize Personal Panel: Customize unique personal switch panel with 24 universal switch stickers

Easy Installation: System requires no modifications. Installation takes only 1 hour.

Clean and Neat Design: No frustrating wiring . All wires are labeled and in different colors.

Everyting you need to complete a perfect wiring are in the box. 6 Gang Led Illuminated Swiches, Six Relays, Six Blade Fuse, Wiring Harness with all required Mount, Holders and wiring instruction.

Safety First Design: Advanced thermal protection and overload protection design will help the loads work safely.Integrated Temperature Protection. Protects lights from overheating

A temperature protection switch automatically disconnects the relays if the internal temperature crosses 100 C.

Package List:
1. Switch Panel + 24 Stickers
2. Screws + Mounting bracket + Tape
3. Relay and Fuse Box + Har
4. Self Locking Cable Tie + Terminals + Quick Splice Terminals
5. Insturction

We provide 12-month worry-free warranty and friendly customer service.

2. 21-Slot Relay fuse Box- relay ATO/ATC fuse holder with relays and fuse,Spade Terminals for Automotive trailer and Marine Use

Feature

9-way fuse box 7-relay holder with spade terminals,including 10PCS ATO/ATC fuses and 2PCS 12V 40A relays.
Suitable for all marine, motor-home, automotive & motorsport applications.
Waterproof connector.Can be installed in circuit.
Can be fixed through 4 pre moulded holes on side.
Package Includes:1 Piece Relay Holder Box,10PCS ATO/ATC fuses,2PCS 12V 40A relays and Spade Terminals (Includes 5 different kinds ).

Description

Description: This is a 9 Way Blade Fuse Box & 7 Way Standard Relay Box clipped together to form one single integrated unit.
Waterproof connector.
Can be installed in circuit.
Can be fixed through 4 pre moulded holes on side.
Fitment: for middle size blade fuse (ATC, ATO).
Specification: Color: Black
Cover material: Plastic
Base material: Thermoplastic
Max current: 12V
Package Includes: 1 Piece Relay Holder Box
10PCS ATO/ATC fuses and 2PCS 12V 40A relays Spade Terminals (Includes 5 different kinds )

3. 5 PACK 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay

Feature

12 Volt DC Relay - max 14 V. NOTE: 12&14 V is the coil voltage, the battery voltage should be greater than 6.4 volts less than 8 volts
Excellent waterproof performance, high quality in any weather conditions
Heavy Duty 12 AWG wiring harness - pin 30, pin 87, pin 87a
40 a/30 a high switching capability. Relay harness length - total: 5.9 inch, available - 5.1 inch
1 Piece: https://www.amazon.com/dp/B074QV54V1 ; Two-Year Performance Warranty, all products sold by IRHAPSODY have a 90-day money back guarantee

Description

12 AWG Wiring Harness for the main contact - pin 30, pin 87, pin 87a
40A/30A high switching capability

12AWGPin 87Yellow
12AWGPin 87Blue
12AWGPin 30Red
16AWGPin 85Black
16AWGPin 86White

Specifications:
Coil Voltage: 12V DC
Coil Current: 160 mA
Switching Voltage: 14V DC Max
Contact Current Rating:
- NO 40A 14V DC
- NC 30A 14V DC

Ambient Temperature: -40 ~ +125 degree C (no condensation)
Initial contact resistance (at 6VDC 1A): 50m Max.
Initial insulation resistance: 100M Min. (DC500V)
Initial dielectric strength:
- Between open contacts: AC500V, 50/60 Hz 1Min.
- Between coil and contact: AC500V, 50/60 Hz 1Min.
Endurance (operations):
- Mechanical (at 7,200 ops./h): 10,000,000
- Electrical (at 600 ops./h): 100,000

Package Content: 5 x 5-PIN SPDT Relay and harness

Please Note:
--- Easy to mount - No instructions were included - You do need to know a little about electrical.
--- For your and others' safety, let professional technicians to install the equipment.

4. Iztor Universal 6 Way Blade Fuse Holder Box With Spade Terminals and fuse,5PCS 4Pin 12V 40A relays for car truck trailer and boat

Feature

6-way fuse box 6-relay holder with spade terminals and 6pcs fuse, 5PCS 4Pin 12V 40A relays
Suitable for all marine, motor-home, automotive & motorsport applications.
Waterproof connector.Can be installed in circuit.
Can be fixed through 2 pre moulded holes on side.
Package Includes:1 Piece Relay Holder Box and 41 Pieces Pins terminals.

Description

Description: This is a 5 Way Blade Fuse Box & 6 Way Standard Relay Box clipped together to form one single integrated unit.
Waterproof connector.
Can be installed in circuit.
Can be fixed through 2 pre moulded holes on side.
Fitment: for middle size blade fuse (ATC, ATO).
Specification: Color: Black
Way: 5 way
Cover material: Plastic
Base material: Thermoplastic
Max current: 12V
Package Includes: 1 Piece Relay Holder Box
41 Pieces Pins
6 Pieces ATO/ATC fuse (5A,10A,15A,20A,25A,30A)
5 Pieces 4Pin 12V 40A relays

5. DEDC 12-Slot Relay Box 12V Holder with 41pcs Metallic Wiring Terminals, for Automotive and Marine Use, Holding Bosch Style 40/30A 5 Pin Relays 30A 4 Pin Relay

Feature

🛠 PACKAGE INCLUDE: 1 relay fuse box and 41pcs metallic wiring terminals.
🛠 THIS relay fuse box can hold: Bosch Style 40/30A 5 pin relays *5, 30A RTT7121 4 pin relay *1, and ATO/ATC blade fuses * 6.
🛠 WATERPROOF cover-keep relays and fuses from water splashes, dust and debris. Also you will have easily access for relays, fuses and wires.
🛠 EASY INSTALLATION: Please add rubber pad yourself to level out the box with DIY installation. THE unique mounting legs help the box setting on most of interior auto surface.
🛠 OEM factory manufactured quality relay box fit for all vehicles, Car, SUV, Jeep, Pickup Truck, UTV, ATV, RV, Boat, etc..

Description

Why choose DEDC fuse/relay box?

OEM factory manufactured quality relay box.

WATERPROOF cover-keep relays and fuses from water splashes, dust and debris. Also you will have easily access for relays, fuses and wires.

besides the box itself, metallic pins are included in the package. Each of pin can access for relays and fuses when you installation.

THE unique mounting legs help the box setting on most of interior auto surface.

Wide application!

***Please add rubber pad yourself to level out the box with DIY installation.

Fit for all vehicles, Car, SUV, Jeep, Pickup Truck, UTV, ATV, RV, Boat, etc..

***PACKAGE INCLUDE: 1 relay fuse box and 41pcs metallic wiring terminals:
12pcs wiring terminals____________________for blade fuse
2pcs large and 2pcs small wiring terminals____for 4 pin relay
25pcs wiring terminals____________________for 5 pin relay

6. VLUXPARTS 6 Relay Box 6 ATC/ATO Fuses Holder Block Blade Fuse 41pcs Metallic Pins Nacelle Insurance case for Automotive Marine Engine Bay Car Vehicle Circuit Blade

Feature

SUPPORTS RELAYS & FUSES: Safely stores up to blade fuse/12pcs terminals, 4-pin relay/2 large and 2 small terminals, 5-pin relay/25pcs terminals. Dimensions: 3.7in x 3.1in x 5.3in.
OEM-STYLE PROTECTION: Tidy up your vehicle's engine bay by securely stowing away your relays and fuses in this sturdy relay box for a clean factory look backed by unbeatable protection. Package included 1 relay fuse box (Without wires) and 41pcs metallic wiring terminals.
Waterproof Cover: Easy access to the relays and fuses and securely keep them in place, allowing you to quickly maintain or replace the burnt one, also good protection from water splashes, dust and debris
Elegant & Durable - Made of PA6 rating Flame retardant shell, durable and safe, with precise cutouts of each slots and reserved an Arc-outlet on the edge, it keeps all your wiring tidy and good look as OEM factory manufactured
Universal Fitment: Suitable for ALL vehicles, 4X4 Offroad Jeep SUV UTV ATV RV Pickup Truck Trailer Camper Marine Boat, etc. One Year Warranty.

Description

Features
Brand: VLUXPARTS
Durable construction
Mounts on angled, sloped and flat surfaces
Holds up to 6 individual relays and 6 ATO/ATC blade fuses
Snap-Fit Upper and Lower Cover Cases for easy access

Installation Guide
1. Crimp the metallic pins to proper wires (wires not included)
2. Insert the tied wire into the corresponding slot from the back of the relay box
3. All wires can get out from the cable opening hole, then close the back lid

Installation Tips
When you are going to place the crimped wires into the slots pls be careful the direction of the pins
All cripmed wires should be well done because to remove them from slots will be a big project
Metallic pins are included in the package. Each of pin can access for relays and fuses when you installation.

Package Included:
1 x Relay Fuse Box (Without wires)
25 x Relay Female push-on wire terminals
12 x ATO Blade Fuse Female push-on wire terminals
2 x Large & 2 x Small Female Push-On wire terminals

7. 1 PACK 40/30 AMP Waterproof Relay and Harness - Heavy Duty 12 AWG Wiring Harness - 12V DC 5-PIN SPDT Bosch Style Automotive Relay

Feature

12 Volt DC Relay - max 14 V. NOTE: 12&14 V is the coil voltage, the battery voltage should be greater than 6.4 volts less than 8 volts
Excellent waterproof performance, high quality in any weather conditions
Heavy Duty 12 AWG wiring harness - pin 30, pin 87, pin 87a
40 a/30 a high switching capability. Relay harness length - total: 5.9 inch, available - 5.1 inch
5 Pieces: https://www.amazon.com/dp/B074FSZWVT ; Two-Year Performance Warranty, all products sold by IRHAPSODY have a 90-day money back guarantee

Description

12 AWG Wiring Harness for the main contact - pin 30, pin 87, pin 87a
40A/30A high switching capability

12AWGPin 87Yellow
12AWGPin 87Blue
12AWGPin 30Red
16AWGPin 85Black
16AWGPin 86White

Specifications:
Coil Voltage: 12V DC
Coil Current: 160 mA
Switching Voltage: 14V DC Max
Contact Current Rating:
- NO 40A 14V DC
- NC 30A 14V DC

Ambient Temperature: -40 ~ +125 degree C (no condensation)
Initial contact resistance (at 6VDC 1A): 50m Max.
Initial insulation resistance: 100M Min. (DC500V)
Initial dielectric strength:
- Between open contacts: AC500V, 50/60 Hz 1Min.
- Between coil and contact: AC500V, 50/60 Hz 1Min.
Endurance (operations):
- Mechanical (at 7,200 ops./h): 10,000,000
- Electrical (at 600 ops./h): 100,000

Package Content: 1 x 5-PIN SPDT Relay and harness

Please Note:
--- Easy to mount - No instructions were included - You do need to know a little about electrical.
--- For your and others' safety, let professional technicians to install the equipment.

8. UNIhappy Universal 12V Car Marine 6-Way Relay+ 6-Slot Blade Fuse Holder Box Block

Feature

6-way fuse+ 6-relay holder box with spade terminals and 6pcs fuse, 5pcs 5Pin 12V 40A relays, and 1pc 4 pin relay.
Waterproof connector, can be installed in circuit.
Can be fixed through 2 pre moulded holes on side.
Suitable for all marine, motor-home, automotive & motorsport applications.
Product size: 120 x 90 x 70mm/4.72 x 3.54 x 2.76"

Description

Universal 12V Car Marine 6-Way Relay+ 6-Slot Blade Fuse Holder Box Block
Features:
1. 6-way fuse+ 6-relay holder box with spade terminals and 6pcs fuse, 5pcs 5Pin 12V 40A relays, and 1pc 4 pin relay.
2. Waterproof connector, can be installed in circuit.
3. Can be fixed through 2 pre moulded holes on side.
4. Suitable for all marine, motor-home, automotive & motorsport applications.

Specifications:
Material: plastic
Colour: black
Voltage: 12V
Product size: 120 x 90 x 70mm/4.72 x 3.54 x 2.76"


Package inckuded:
1 x Relay Fuse Holder Box
33 x Pins
6 x Fuses
5 x 5Pin 12V 40A Relays
1 x 4Pin 12V 40A Relay

9. 12V 40 LEDs Van Interior Light Kits, Ampper LED Ceiling Lights Kit for Van RV Boats Caravans Trailers Lorries Sprinter Ducato Transit VW LWB (10 Modules, White)

Feature

High Brightness & High Quality: composed of 40 super high brightness LEDs (10 modules) and wiring harness, best van lighting on the market.
Easy to Install & DIY Style: do no need relay, fuse or transformers, equiped with strong self-adhesive tape, quick and easy to install. Could be placed anywhere you want.
Energy-saving & Long Life Time: low power draw will not flatten your battery, excellent for your van, long lasting for long time use.
Universal Fit & Universal Use: voltage at 12V Fit for Vans, Boats, Lorries, HGV's, Horse boxes, Motorhomes, Lutons, Off Road Buggies. Also could be used at anywhere that equiped with 12 V power.
100% SATISFACTION GUARANTEE: no reason for return or change, hassle free 1 years warranty.

Description

Ampper 12V 10 modules 40 LEDs white interior light kits for van boats caravans trailers lorries sprinter ducato transit VW & LWB.

Application:
1, Excellent for your Van.
2, Fit for van, car, truck, offroad, boat deck, sportbikes, cruisers, touring, ATV's etc.
3, Made for all makes and models.

Customer design:
1, DIY style, could be installed any where you want
2, Flexible design makes it easy to mount anywhere you want. Perfect for car's underbody interior exterior etc.

Specifications:
1, Voltage: 12 V.
2, Module quantity: 10.
3, LED quantity: 40 (4 LEDs on every module).
4, Size: 1.5 in X 1.5 in (LxW) for every module.
5, 10 LED modules total length: 4.6 ft.
6, Wiring harness length: 14.5 ft.

Complete kits includes:
10 X LED modules (4 LEDs every module)
1 X wiring harness

100% Satisfaction Guarantee.
No reason for return or change.
Worry-free Ampper's 1 years warranty.

Order it now!

10. WMYCONGCONG 12-Slot Relay Box Fuse Box ATC/ATO Fuses Holder Block w/ 43pcs Metallic Wiring Terminals for Automotive Marine Use

Feature

With space for 6 relays and 6 blade fuses, easily access for relays, fuses and wires, allows you to create a custom wiring solution for all of the accessories you use and wire in your own power distribution.
Relay fuse box supports: 5 * Bosch Style 40/30A 5 pin relay, 1 *30A 4 pin relay, and 6 * ATO/ATC blade fuses.
High quality relay box fit for all vehicles, car, SUV, Jeep, truck, UTV, ATV, RV, boat, etc. automotive and marine applications.
Easy to installation, metallic pins are included, please add rubber pad yourself to level out the box with DIY installation, the unique mounting legs help the box setting on most of interior auto surface.
Package Content: 1 x 12-Slot Relay Box + 43 x Metallic Wiring Terminals.(Relays, fuses and wires are not included.)

Description

Specification:
Color: Black
Cover Material: Plastic
Max current: 12V
Fitment: for middle size blade fuse (ATC, ATO).
Waterproof connector, protexting your circuit from dust, debris and water splashes.
The W crimp pins made for a clean install.
With the capacity to hold 5 Bosch style 40/30A 5-Pin relays/30A 4-Pin relays, 1 4-Pin relay, and 6 ATO/ATC blade fuses, this versatile relay box delivers unparalleled protection for the fuses and relays in your truck, SUV, car, bike or boat.

Using Steps:
1, use the teminal crimper to connect the metallic pins with you proper wires;
2, place crimped wires into the desired slot from the back of the relay box;
3, get all wires through the cable opening hole, then close the back cover.

What's in the package: 1 x 12-slot relay fuse box.
For blade fuse: 12pcs wiring terminals.
For 4 pin relay: 2pcs large and 4pcs small wiring terminals.
For 5 pin relay: 25pcs wiring terminals.

Package Content:
1 pcs Relay Fuse Box
43 pcs Metallic Wiring Terminals

Conclusion

All above are our suggestions for 12v relay box waterproof. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using 12v relay box waterproof with us by comment in this post. Thank you!
Jaime Gordon