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Gold-plated dual AGU fuse holder block with clear cover and five 30 A fuses

The Wires Zone

The Wires Zone AGUDB-2 amplifier fuse holder 30 A

SKU CH-CTB9-5DXMK MPN AGUDB-2

Gold-plated dual AGU fuse holder with 4-gauge inputs, 8-gauge outputs, heat-resistant base, clear cover and five 30 A fuses

  • TypeFuse Holders
  • CompatibilityUniversal
  • Dual AGU fuse holder accepts three 4-gauge inputs and two 8-gauge outputs
  • Gold-plated fuses and terminals resist corrosion for reliable power delivery
  • Heat-resistant base with clear cover protects connections from thermal damage
  • Includes five 30 amp AGU fuses for immediate installation
  • Universal compatibility suits car audio power or ground distribution

Dual AGU Fuse Holder for Car Audio

The Wires Zone AGUDB-2 is a gold-plated distribution block built for car power safety. It accepts three 4-gauge inputs and provides two 8-gauge outputs to feed amplifiers or other accessories. A heat-resistant base and a clear protective cover shield the connections from heat and accidental contact. The kit includes the block and a pack of five 30 Amp AGU fuses.

Thermals, Noise and Power Draw

The heat-resistant base helps the assembly withstand the warmth generated by high-current wiring in normal operation. No moving parts or active cooling are present, so the unit runs silently. Gold-plated contacts reduce resistance, keeping voltage drop and wasted power low during everyday use. The clear cover lets you verify fuse status without removing it.

Behaviour Under Sustained Load

During extended high-current draw the gold-plated fuses and heavy-gauge terminals maintain a stable connection without overheating. The heat-resistant base continues to protect surrounding surfaces when the system runs at full output for long periods. Five included 30 Amp fuses provide ready replacements if a fault occurs. The design is intended for continuous duty rather than brief peaks alone.

Highlights

  • Dual AGU fuse holder accepts three 4-gauge inputs and two 8-gauge outputs
  • Gold-plated fuses and terminals resist corrosion for reliable power delivery
  • Heat-resistant base with clear cover protects connections from thermal damage
  • Includes five 30 amp AGU fuses for immediate installation
  • Universal compatibility suits car audio power or ground distribution

Specifications

BrandThe Wires Zone
ModelAGUDB-2+GAGU-30
TypeFuse Holders
CompatibilityUniversal

Questions about this item

How do I wire the three 4-gauge inputs and two 8-gauge outputs on this AGU distribution block, and what is the common mistake?

Insert each power wire fully into its labelled port and tighten the set screws with a hex key; the frequent error is leaving a strand loose, which creates resistance and heat at the gold-plated contacts.

What maintenance will the five 30-amp gold-plated fuses require over time?

Inspect the clear cover periodically for discolouration or melted plastic; replace any fuse that has blown or shows pitting on the gold-plated ends to keep the circuit protected.

At what current does the 30-amp fuse become the limiting factor during sustained high-power audio playback?

The 30-amp rating is the first limit; continuous draw above 30 amps will open the fuse, so total amplifier current must stay at or below that value.

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