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Fuses, Power Distribution, Wire and Wiring Accessories

Find all the essential power and electrical accessories for your car audio system in one place. From fuses, fuse holders, and circuit breakers that protect your amplifiers, to power distribution blocks, battery terminals, and heavy-gauge wire that deliver clean current, this category covers every connection and protection point in your install. Also included are capacitors, crimp connectors, heat shrink, wire loom, switches, relays, and other installation essentials to keep your system reliable and organized.

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  1. Accele PFC-250B 3/8" Brass Waterproof Battery or Speaker Feeder Stud - Black
    Accele PFC-250B 3/8" Brass Waterproof Battery or Speaker Feeder Stud - Black
    • Brass Waterproof Battery or Speaker Feeder Stud
    • Conducts power through bulkheads or firewalls
    • (2) 3/8"-16 brass studs, 5/8" long
    • Black Insulator and mounting bushing to indicate negative connection
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  2. Accele PFC-250 3/8" Brass Waterproof Battery or Speaker Feeder Stud - Red
    Accele PFC-250 3/8" Brass Waterproof Battery or Speaker Feeder Stud - Red
    • Brass Waterproof Battery or Speaker Feeder Stud
    • Conducts power through bulkheads or firewalls
    • (2) 3/8"-16 brass studs, 5/8" long
    • Red Insulator and mounting bushing to indicate positive connection
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  3. Accele PFC-250RB 3/8" Brass Waterproof Battery or Speaker Feeder Stud - Pair
    Accele PFC-250RB 3/8" Brass Waterproof Battery or Speaker Feeder Stud - Pair

    Starting at $15.99

    • Brass Waterproof Battery or Speaker Feeder Stud
    • Conducts power through bulkheads or firewalls
    • (2) 3/8"-16 brass studs, 5/8" long
    • Includes Red and Black Insulator and mounting bushing
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  4. 6-Gang waterproof ATC fuse distribution block - Main
    Quality Mobile Video 31003 6-Gang Waterproof ATC Fuse Distribution Block
    $16.99
    • 6 output Waterproof ATC fuse distribution block
    • (6) 1/4" Spade Terminal outputs
    • High-strength UL94V0 nylon plastic housing with Polycarbonate waterproof cover and rubber seal
    • 15 amps per circuit maximum
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  5. T-Spec V8-ST1 Pack of 5 V8 Series 4 Gauge 0.25 inch Barrier Nickel Plated Spade Terminals
    T-Spec V8-ST1-20 V8 Series 4 Gauge 0.25 inch Barrier Nickel Plated Spade Terminals - 20 Pack
    $16.99
    • Provide hassle-free installation while ensuring great performance
    • Heavy duty set screw
    • Compact, high tolerance machined metal end
    • Nickel plated for superior power transfer and added durability
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  6. Anderson 943 SB175 Standard High Current power connector
    Anderson 943 SB175 Standard High Current power connector
    $16.99
    • Safely disconnect high current power supplies and batteries
    • Anderson SB175 Yellow High current power connector
    • Genderless design mates with itself
    • (1) Anderson SB175 943 Power connector
    • (2) Anderson 1347 1 Gauge Silver Plated Wire contacts
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  7. Install Bay IBW-24VRLH Water Resistant Relay W/ Prewired Socket 5 Pin 24V
    Install Bay IBW-24VRLH 30A/40A Water Resistant Relay W/ Prewired Socket 5 Pin 24V
    $17.99
    • 30A/40A Water Resistant Relay with Prewired Socket
    • 5 Pin
    • 24V
    • 14 VDC rated coil with minimum 8 volt to trigger
    • Power consumption @ 12VDC 152 mA
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  8. 4 ATC Fuse Distribution Block
    Bussman 15600-04-20 4-Gang ATC Fuse Distribution Block
    $18.99
    • 4 output ATC fuse distribution block
    • (4) 1/4" Spade Terminal outputs
    • Perfect for use in distributing power to accessories such as lighting
    • 30 amps per circuit maximum
    Learn More
  9. 8-Gang waterproof ATC fuse distribution block - Main
    Quality Mobile Video 31005 8-Gang Waterproof ATC Fuse Distribution Block
    $18.99
    • 8 output Waterproof ATC fuse distribution block
    • (8) 1/4" Spade Terminal outputs
    • High-strength UL94V0 nylon plastic housing with Polycarbonate waterproof cover and rubber seal
    • 15 amps per circuit maximum
    Learn More
  10. T-Spec V12FDB-148M Universal V12 Series 4 Position MANL Fused Distribution Block
    T-Spec V12FDB-148M V12 Series 4 Position MANL Fused Distribution Block with 0 Gauge Input and 4 and 8 Gauge Output
    Special Price $18.99 Regular Price $24.99
    • Ensures maximum current flow to your sensitive amplifiers with hassle-free installation
    • Universal screw design makes it easily accessible with many tools
    • Reliable and compact design for easy and simple mounting with screw or wire tie
    • Small footprint with compact brass design
    • Solid brass construction ensuring maximum conductivity
    • Impact-resistant polycarbonate cover
    • Comes finished in industry first proprietary black coating
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  11. T-Spec V8-RTN9-20 Pack of 20 V8 Series 4 Gauge 0.31 inch Crimp Nickel Plated Ring Terminal
    T-Spec V8-RTN9-20 V8 Series 4 Gauge 0.31 inch Crimp Nickel Plated Ring Terminals - 20 Pack
    $18.99
    • Provide hassle-free installation while ensuring great performance
    • Heavy duty set screw
    • Compact, patented high tolerance machined metal end
    • Nickel plated for superior power transfer and added durability
    Learn More
  12. T-Spec V8-RTN19-20 8 Gauge Ring Terminals - Individual
    T-Spec V8-RTN19-20 V8 Series 8 Gauge 0.38 inch Crimp Nickel Plated Ring Terminals - 20 Pack
    $18.99
    • Provide hassle-free installation while ensuring great performance
    • Heavy duty set screw
    • Compact, patented high tolerance machined metal end
    • Nickel plated for superior power transfer and added durability
    Learn More
  13. T-Spec V8-ANL80-10 Pack of 10 V8 Series 80 Ampere Nickel Plated ANL Fuses
    T-Spec V8-ANL80-10 V8 Series 80 Ampere Nickel Plated ANL Fuses - 10 Pack
    $18.99
    • Facilitates car electrical system deliver great performance with simple and hassle-free installation
    • Protects your electric gadgets from getting damaged by breaking the circuit when surplus current flows through
    • Heavy-duty Fuse
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  14. T-Spec V8-ANL100-10 Pack of 10 V8 Series 100 Ampere Nickel Plated ANL Fuses
    T-Spec V8-ANL100-10 V8 Series 100 Ampere Nickel Plated ANL Fuses - 10 Pack
    $18.99
    • Facilitates car electrical system deliver great performance with simple and hassle-free installation
    • Protects your electric gadgets from getting damaged by breaking the circuit when surplus current flows through
    • Heavy-duty Fuse
    Learn More
  15. T-Spec V8-ANL150-10 Pack of 10 V8 Series 150 Ampere Nickel Plated ANL Fuses
    T-Spec V8-ANL150-10 V8 Series 150 Ampere Nickel Plated ANL Fuses - 10 Pack
    $18.99
    • Facilitates car electrical system deliver great performance with simple and hassle-free installation
    • Protects your electric gadgets from getting damaged by breaking the circuit when surplus current flows through
    • Heavy-duty Fuse
    Learn More
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