Sea-Dog Watertight Inline Dual Fuse Holder 420564-1, 20 Amp / 12 AWG

The Sea-Dog 420564-1 is a watertight inline dual fuse holder built for wet or semi-wet locations aboard a boat. It uses a snap-tight connection to seal out moisture and is rated for 20 amps on 12 AWG wire. The holder is constructed of injection molded PVC for corrosion resistance in the marine environment.

Unlike a standard single-cavity fuse holder, this dual design has a specially molded case with a second fuse pocket built in, so a spare fuse rides along with the active one for quick access if the primary fuse blows. It accepts a standard 1/4 inch x 1-1/4 inch glass fuse. Sea-Dog ships the 420564-1 with the correct 20 amp fuse installed plus an extra emergency fuse in the spare pocket.

This fuse holder is part of a Sea-Dog family of watertight inline dual fuse holders covering 10, 15, 20, and 30 amp ratings for wire gauges from 10 to 16 AWG; the 420564-1 is the 20 amp / 12 AWG version. It is a straightforward inline install on any circuit needing a protected, waterproof fuse point.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 420564-1
• Amperage Rating: 20 Amps
• Wire Gauge: 12 AWG
• Fuse Size: 1/4 inch x 1-1/4 inch glass fuse
• Material: Injection Molded PVC
• Connection Type: Snap Tight, Watertight
• Weight: 0.074 pounds
• Dimensions: 0.75 x 3.88 x 5.81 inches
• UPC: 035514420716

Frequently Asked Questions

What amperage is the Sea-Dog 420564-1 fuse holder rated for? The Sea-Dog 420564-1 is rated for 20 amps and is designed for use with 12 AWG wire.

Is this fuse holder waterproof? Yes, the 420564-1 is a watertight inline dual fuse holder with a snap tight connection, made for use in wet or semi-wet locations.

What fuse size does the 420564-1 use? It accepts a standard 1/4 inch x 1-1/4 inch glass fuse.

Does the fuse holder come with a fuse included? Yes, the Sea-Dog 420564-1 includes a standard 20A glass fuse plus an extra emergency fuse.

Why is it called a dual fuse holder? The case is specially molded with a second fuse pocket in addition to the active fuse cavity, so a spare fuse can be carried inside the 420564-1 for convenient access if the primary fuse blows.

What is the 420564-1 fuse holder made of? It is constructed of injection molded PVC, chosen for durability in the marine environment.

What wire gauge is compatible with this fuse holder? The 420564-1 is built for 12 AWG wire; Sea-Dog's related watertight inline dual fuse holders in this line cover 10 to 16 AWG across their different amperage ratings.

How much does the 420564-1 fuse holder weigh? The Sea-Dog 420564-1 weighs 0.074 pounds.

What are the dimensions of the fuse holder? The 420564-1 measures 0.75 x 3.88 x 5.81 inches.

Are other amperage sizes available in this fuse holder line? Sea-Dog's watertight inline dual fuse holder line also includes 10 amp, 15 amp, and 30 amp versions; the 420564-1 is the 20 amp, 12 AWG model.