What gauge wire does this distribution block accept?

The Metra Fused Distribution Block | 3 Position accepts 1/0-4 AWG input and features three fused outputs rated for 4/8 AWG wire, making it compatible with high-end aftermarket amplifier installations.

Is this distribution block protected against water and corrosion?

Yes, the Metra Fused Distribution Block is water-resistant with solid brass construction and a black nickel finish to prevent corrosion in marine and wet environments.

What type of fuses does this block use?

This distribution block accepts MANL-type fuses for system protection across its three fused outputs.

Can I use this block in a marine installation?

Yes, the water-resistant solid brass construction and black nickel finish make the Metra Fused Distribution Block | 3 Position suitable for marine applications and universal vehicle installations.

Does this come with gaskets for different applications?

Yes, the Metra Fused Distribution Block includes a set of dual gasket sizes to accommodate different mounting configurations and ensure proper sealing.

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Metra Fused Distribution Block | 3 Position

Name: Metra Fused Distribution Block | 3 Position
Brand: Metra
SKU: MET-VFDB3
Price: 36.99 USD
Availability: InStock

Metra Fused Distribution Block | 3 Position

Part Number: SKU:MET-VFDB3

$36.99 USD

Sale Sold out

Product variants

The Metra Fused Distribution Block | 3 Position is a marine power distribution block built for boaters upgrading to high-end aftermarket amplifiers. Its solid brass construction with black nickel finish resists corrosion in saltwater environments, while the fused outputs protect your system from electrical surges. The compact design accepts 1/0–4 AWG input and splits power to three 4/8 AWG fused outputs, making it straightforward to wire multiple amps without complex installation.

Specs & Details:

Input Gauge	1/0-4 AWG
Output Gauge	4/8 AWG (3 positions)
Fuse Type	MANL
Construction	Solid brass
Finish	Black nickel
Fastener	T20 Torx® screws
Water Resistance	Yes
Design Features	Compact size, TPE-wrapped soft touch, dual gasket sizes

Features & Benefits:
• (1) 1/0-4 AWG in, (3) 4/8 AWG fused out
• Accepts MANL fuses
• TPE-wrapped soft touch
• Set of dual gasket sizes
• Water-resistant
• Solid brass construction
• Black nickel finish
• T20 Torx® screws
• Universal applications
• 1-year warranty

▸Part Number(click to expand)

Part Number

VFDB3

View full details

The Metra Fused Distribution Block | 3 Position is a marine power distribution block built for boaters upgrading to high-end aftermarket amplifiers. Its solid brass construction with black nickel finish resists corrosion in saltwater environments, while the fused outputs protect your system from electrical surges. The compact design accepts 1/0–4 AWG input and splits power to three 4/8 AWG fused outputs, making it straightforward to wire multiple amps without complex installation.

Specs & Details:

Input Gauge	1/0-4 AWG
Output Gauge	4/8 AWG (3 positions)
Fuse Type	MANL
Construction	Solid brass
Finish	Black nickel
Fastener	T20 Torx® screws
Water Resistance	Yes
Design Features	Compact size, TPE-wrapped soft touch, dual gasket sizes

Features & Benefits:
• (1) 1/0-4 AWG in, (3) 4/8 AWG fused out
• Accepts MANL fuses
• TPE-wrapped soft touch
• Set of dual gasket sizes
• Water-resistant
• Solid brass construction
• Black nickel finish
• T20 Torx® screws
• Universal applications
• 1-year warranty

▸Part Number(click to expand)

Part Number

VFDB3

WARNING, California Proposition 65:
Some products could expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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Metra Fused Distribution Block | 3 Position

Metra Fused Distribution Block | 3 Position