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Kicker 47KMFDB3

Marine-grade power distribution block — accepts MRBF fuses

Item # 20647MFDB3

Safely connect the power wires from three amplifiers on your boat.

Safely connect the power wires from three amplifiers on your boat.

California customers:
Please click here for your Proposition 65 warning.

Item # 20647MFDB3

Ships free today

In stock
$49.99

About the Kicker 47KMFDB3

Safely distribute power

Kicker didn't settle for repurposing car audio gear for marine applications. Instead, they created new products that will perform better and more safely in challenging marine environments. Kicker's KMFDB3 fused distribution block is a great example. If you're adding multiple amplifiers to improve your boat's sound system, this block lets you combine up to three power wires to a single power cable that connects to your battery. And for each power wire you add, simply add one ignition-protected MRBF fuse.

Safely distribute power

Kicker didn't settle for repurposing car audio gear for marine applications. Instead, they created new products that will perform better and more safely in challenging marine environments. Kicker's KMFDB3 fused distribution block is a great example. If you're adding multiple amplifiers to improve your boat's sound system, this block lets you combine up to three power wires to a single power cable that connects to your battery. And for each power wire you add, simply add one ignition-protected MRBF fuse.

The block's stainless-steel hardware and injection-molded cover can tough it out on your boat, and each of the four set screws can accept a 5/16" ring terminal. This distribution block is also compliant with U.S. Coast Guard and ABYC standards. 

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Product highlights:

  • marine power distribution block
  • distributes power to up to three amplifiers from one 12-volt input
  • accepts ignition-protected MRBF fuses
  • three 1-1/4" tall connection posts for power wires and MRBF fuses, one 5/8" tall connection post for the battery connection
  • stainless steel hardware and injection-molded cover
  • works with 5/16" ring terminals
  • compliant with Coast Guard and ABYC standards
  • dimensions: 4-3/4"W x 2-1/4"H x 2-1/8"D
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # 47KMFDB3

What's in the box:

  • One 3-way power distribution block w/ attached terminal cover

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More details on the Kicker 47KMFDB3

Stacey B.

Product Research

Features

Overview: The Kicker Marine Fused Distribution Block (KMFDB3) can provide connection for up to 3 amplifiers and is designed to work with MRBF fuses (sold separately). Its stainless steel hardware and injection-molded outer cover with set-screw are compliant with AYBC and USCG insulating guidelines to ensure marine vessel safety.

Connections: The KMFDB3 includes 4 connection posts that can accept 5/16" ring-terminals, one 5/8" tall post for a battery connection and 3 additional 1-1/4" tall posts, designed to accommodate a ring-terminal and an MRBF marine fuse.

Terminal Cover: The KMFDB3 includes a protective outer cover with a set-screw holder. Break-away tabs along each side and end can be removed to accommodate wire connections.

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Customer Q&A

1 question already asked

Q
Will this handle a 1gauge wire for the input & a 4 gauge for two of the outputs, & a 2 gauge for a third out put?
[ Bret  Sep 04, 2020 ]
1 answer
A
Yes, however, you have to use special Kicker fuses. There is a spacer between the stud and the plate that prevented you from just connecting a loop connector. Zoom in on the base of the output studs to see what I'm talking about.
[ WILLIAM  Sep 04, 2020 ]

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