12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – Avelune
12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – view 2
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12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – view 4
12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – view 5
12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – view 6
12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – view 7
12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine – view 8
Auto & Moto

12V Waterproof 6-Way ATO Fuse Relay Box with Harness, Marine

Chosen because customers reordered it
$107.99 $153.95 Save 30%

Black Friday price Ends in 00d 00h 00m 00s

Order today, estimated delivery Nov 23 – Dec 5 · Free shipping over $39

In stock — ships in 1–3 business days
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Free shipping over $39. Tracked to your door, 7–15 business days across the US.
30-day returns. Unused and in original condition. Wrong or damaged on arrival is on us.
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Shipping & delivery

Orders are processed in 1–3 business days, then delivered in 7–15 business days across the United States and 10–20 business days to other countries. You receive a tracking link by email as soon as your parcel leaves.

Standard shipping is free on orders of $39 or more. Below that it is a flat $8.99 in the US and $11.95 to other countries. Multi-item orders may arrive in separate parcels a few days apart, at no extra cost.

Returns & refunds

You have 30 days from delivery to return an unused item in its original condition. Email us and we send instructions the same day.

If an item arrives damaged, faulty or not what you ordered, contact us within 7 days with a photo and choose a free replacement or a full refund — you pay nothing to return it.

Keep Your Electrical System Organized and Protected

This 12V Waterproof 6-Way ATO Fuse Relay Box is designed for automotive and marine applications, providing a reliable solution for organizing and protecting your electrical circuits. Ideal for off-road adventures or marine use, it ensures your accessories are powered safely.

Why You'll Love It

  • Durable Construction: Made from heat-resistant nylon 66 for maximum durability.
  • IP65 Waterproof Rating: Sealed with silicone gaskets to protect against water and dust.
  • Easy Installation: Comes with a pre-wired harness featuring 12AWG and 16AWG wires.
  • Multiple Fuses Included: Includes 10 fuses (10A x 4, 20A x 4, 25A x 2, 30A x 2) for versatile circuit protection.
  • Six Circuit Capacity: Capable of powering and protecting up to six independent circuits.

Product Details

  • Color: Black
  • Material: Durable nylon 66
  • IP65 waterproof rating
  • Includes 6 relays and 10 fuses

What's in the Box

  • 1 x Waterproof 6-Slot ATC/ATO Fuse Relay Box
  • 6 x 12V DC 40/30A SPDT 5-Pin Relays
  • Pack of 10 Fuses (10A x 4, 20A x 4, 25A x 2, 30A x 2)
  • Pre-wired harness
  • Instruction manual

How to Use

  1. Mount the relay box in a suitable location.
  2. Connect the pre-wired harness to your power source.
  3. Insert the appropriate fuses for your circuits.
  4. Connect your accessories to the relay outputs.

Good to Know

Ensure proper mounting to avoid damage during use. Regularly check connections for wear or corrosion.

FAQ

What is the maximum load for each relay?
Each relay can handle up to 30A, depending on the fuse used.

Can this be used in marine applications?
Yes, it is designed for both automotive and marine use.

Specification
Category
Auto & Moto
Condition
New
Processing
1–3 business days
Delivery
7–15 business days in the US
Returns
30 days from delivery
Our part of the deal

Packed by hand.Tracked to your door.Backed for thirty days.

Avelune · Est. 2026
What you can count on

The part that happens after you order

Tracked shipping

Free on orders of $39 or more, a flat $8.99 in the US below that. Tracking on every single order, no exceptions.

30-day returns

Thirty days from delivery to change your mind on unused items. Wrong or damaged on arrival is on us, always.

Safe checkout

Visa, Mastercard, Amex, Discover, PayPal, Apple Pay, Google Pay and Shop Pay over an encrypted, PCI-compliant checkout.

People, not scripts

Email us any day of the week and a real person replies within 24 hours, usually much sooner.

From order to doorstep

What happens after you press buy

No mystery, no silent weeks. Here is the whole journey, with the timing we hold ourselves to.

01

We pick and check

Your order is routed to the partner warehouse holding that piece, pulled, inspected and packed for transit.

1–3 business days
02

It ships with tracking

You get an email with a tracking link the moment it leaves. Multi-item orders may travel in separate parcels, at no extra cost.

Tracking on every order
03

It reaches your door

Most US addresses receive within 7 to 15 business days of dispatch. If it runs long, write to us and we reship or refund.

7–15 business days
Before you order

Questions about this order

The three things customers ask most before buying. Anything else, email us and a person replies within a day.

When will this arrive?

We process in 1–3 business days, then delivery takes 7–15 business days across the United States and 10–20 business days elsewhere. You get a tracking link by email as soon as it ships.

What if it is not right?

You have 30 days from delivery to return an unused item in original condition. If it arrives damaged or wrong, send a photo within 7 days and pick a free replacement or a full refund — you pay nothing to return it.

Is shipping really free?

On orders of $39 or more, yes, to every destination we serve. Below $39 it is a flat $8.99 in the US and $11.95 to other countries.

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