pagebanner3

Products

Home Products Fuse Holder Waterproof Fuse Holder ATC Waterproof Inline Fuse Holder - Heavy-Duty Circuit Protection

Parameter

Fuse CompatibilityATC/ATO Blade Fuses (5-40A)
Rating32V DC 
Terminals1/4" Stud Input + 10-12 AWG Output Wires
MaterialHigh-conductivity copper, flame-retardant PVC housing
Wire Gauge16AWG (Accepts 10-16 AWG Cables)
Total Length16cm (Customizable)
ColorBlack+Red (wire)
Operating Temp-40°C to +125°C (-40°F to +257°F)

Product Description

Engineered for extreme environments, our ATC Waterproof Inline Fuse Holder delivers reliable overcurrent protection for automotive, marine, and off-grid electrical systems. Featuring an IP67-rated sealed design, it safeguards standard ATC/ATO blade fuses (5-40A) against water, dust, vibration, and corrosion. Ideal for winches, LED light bars, bilge pumps, and auxiliary batteries.


Crafted with tinned copper terminals and UV-resistant nylon housing, this fuse holder prevents voltage drop and resists degradation from oils, fuels, and temperature extremes.

Key Advantages

Military-Grade Sealing: Ensures functionality in floods, engine bays, or marine applications.
Zero Voltage Drop: Tinned copper terminals maximize conductivity.
Vibration-Proof: Locking collar secures fuse against impacts.
Universal Fit: Compatible with 12V/24V systems (cars, boats, RVs, solar).
Tool-Free Fuse Access: Twist-to-open design for quick maintenance.

Installation Guide

1. Disconnect Power Source - Always detach battery negative terminal first.
2. Route Wires - Cut power cable near load; strip ends 10mm.
3. Connect Terminals -
INPUT (Red): Attach to battery/power source via 1/4" stud.
OUTPUT (Black): Connect to accessory (e.g., light bar).
4. Insert Fuse - Install correct ATC fuse (match accessory amperage).
5. Seal Housing - Hand-tighten collar until O-ring compresses (do not overtighten).
6. Test System - Reconnect battery; verify operation.
Warning: Use dielectric grease on terminals for enhanced corrosion resistance.

Why This Outperforms Competitors?

No Fuse Corrosion: Hermetic sealing blocks moisture ingress.
High-Ampere Capacity: Handles surge currents up to 100A.
Chemical Resistance: Survives exposure to oil, saltwater, and solvents.
Lifetime Warranty: Engineered for permanent installations.