Stinger SHD20 HPM Multi Port Gauge Distribution Block

Stinger SHD20 HPM Multi-Port Power Distribution Block

A compact power or ground distribution block from the Stinger HPM Series one 1/0GA or 4GA input, two 4GA or 8GA outputs, corrosion-resistant satin chrome finish, protective cover included.

Product Overview

The Stinger SHD20 is an HPM Series power or ground distribution block designed to split one high-gauge power or ground connection into two outputs for multi-amplifier installations. It accepts one 1/0GA or 4GA input and provides two 4GA or 8GA outputs allowing a single battery-to-boot power run to be split cleanly to two separate amplifiers without additional inline fuse holders or crimped connections.

The corrosion-resistant satin chrome finish provides durability and clean aesthetics. A protective cover is included for safety and a professional finished appearance.

Features & Benefits

• HPM Series power or ground distribution block
• One 1/0GA or 4GA input, two 4GA or 8GA outputs
• Splits a single power or ground run to two amplifiers
• Corrosion-resistant satin chrome finish
• Protective cover included
• Compact space-saving design

Technical Specs

Compatible With / Goes Well With

Direct Vehicle Fit:

• Universal — suitable for any multi-amplifier power or ground distribution

Goes Well With:

• Stinger SK4201 0GA amplifier wiring kit (0GA/1/0GA input)
• Stinger SK4241 4GA amplifier wiring kit (4GA input)
• Stinger SPF52250 / SPF52300 ANL fuses (for main power run fusing)
• Car audio amplifiers requiring separate 4GA or 8GA power connections

Frequently Asked Questions

What is a power distribution block used for?

A distribution block allows a single large-gauge power cable (from the battery) to be split into multiple smaller-gauge outputs for two or more amplifiers. Rather than running individual power cables from the battery to each amplifier, one 0GA or 4GA run is made to the distribution block, which then splits to each amplifier — reducing cable clutter and voltage drop.

Can this block be used for both power and ground distribution?

Yes. The SHD20 is labelled as a power or ground distribution block — it can be used on either the positive power or ground side of the installation.

What gauge wire do I need to connect to the SHD20?

The input accepts 1/0GA or 4GA wire. The two outputs accept 4GA or 8GA wire. Use the correct gauge crimping terminals or ring connectors to match your wiring.

Is a fuse included?

No. The SHD20 is a passive distribution block — it does not include fusing. Ensure the main power run to the distribution block is fused correctly at the battery with an appropriately rated ANL or MIDI fuse.

Is the protective cover required for installation?

The protective cover is not required electrically but is strongly recommended for safety (preventing accidental short circuits) and for a professional finished appearance. It is included in the kit.