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BOLTHUT™ Inline Blade Fuse Holder — Waterproof 12V ATC/ATO Wiring Kit
BOLTHUT™ Inline Blade Fuse Holder — Waterproof 12V ATC/ATO Wiring Kit
Why Thousands Choose the BOLTHUT™ Upgrade
Built for daily driving — easy to install, easy to live with, and made to make every drive feel custom.
Quick Setup
Designed to go on in minutes, not hours.
Set-and-Forget Fit
Stays put through daily drives, bumps and all.
Simple Controls
Adjust everything in seconds, right from your seat.
Clean, Low-Profile Look
Blends into your interior instead of shouting for attention.
Made for Daily Use
Built to handle sun, cold, and everything in between.
Backed for 24 Months
Warranty and real human support on every order.
Couldn't load pickup availability
Product Information
The BOLTHUT™ upgrade is built to upgrade the car you already drive. Designed for quick setup and everyday use, it blends into your interior while adding the function and style your ride deserves. Full details for this exact product are listed right on this page.
What's Included
- 1× BOLTHUT™ Main Unit
- All mounting hardware & accessories for this product
- 1× User Manual
- 1× Quick-Start Card
Specifications
| Build | Built for in-car use |
| Care | Wipe clean with a dry cloth |
| Install | See the install steps above |
| Design | Low-profile, cabin-friendly |
| Warranty | 24 months |
Shipping & Delivery
Destinations: United States (48 contiguous states) & Puerto Rico, Canada, and 16 more countries worldwide. We don't ship to Alaska & Hawaii at this time.
United States: Processing 1–2 business days · delivery 7–10 business days · Standard $3.99 · Secured $10.98 · FREE over $59.
Canada & international: rates shown at checkout · delivery 7–10 business days (US/CA).
Every order includes full tracking.
30-Day Returns
You have 30 days from delivery to request a return. Email us first at support@bolthut.com — our team confirms your return and sends the authorized return address.
Refunds: issued to your original payment method within 10 business days after inspection.
Please wait for authorization from our team before shipping any return.
24-Month Warranty
Every BOLTHUT™ purchase includes a 24-month warranty covering manufacturing defects — replacement-first: verified issues get a new unit shipped, usually without sending the old one back.
Please inspect your order upon delivery. For shipping damage or a wrong item, contact us within 48 hours with clear photos. Manufacturing defects stay covered for the full 24 months.
Need Help?
Questions about your order? We reply within 24 hours.
Email: support@bolthut.com
Wire up accessories the right way with a waterproof inline fuse holder built to protect your circuits.
- ⚡ Fits standard ATC/ATO blade fuses for quick, hassle-free swaps and add-ons.
- 🔌 Tinned 18 AWG copper wire resists corrosion and solders clean for a solid connection.
- 💦 Sealed waterproof housing shrugs off moisture, ideal for cars, trucks, boats, and marine builds.
- 🛡️ Guards your 12V circuits against overloads and shorts to keep your electronics safe.
- 🔧 Compact inline design tucks neatly into any harness for LED lights, stereos, and more.
The clean, reliable fuse protection every gearhead's wiring project needs.
⚠️ Safety first: Connect only with the vehicle off and always match the correct polarity — reversed or shorted terminals can spark. Keep the unit dry and away from children, and follow your vehicle manufacturer’s instructions.
Our Story
Why BoltHut Exists
We started BoltHut with one belief: a car is just a box — until you make it yours. Every product we ship is something we'd bolt onto our own rides first.
Drivers First
Picked by people who actually drive.
Made for Real Life
Practical, portable, easy to use.
Backed by Care
24-month warranty and real human support.
— The BoltHut Team