Heritage Electrical Group

Heritage Electrical Group We design and install Marine electrical systems. We have a panel shop, so our designs are custom tai

The 2000 Amp shunt is a beast. And this is going on a 48V system, so lots of power!
03/25/2026

The 2000 Amp shunt is a beast. And this is going on a 48V system, so lots of power!

If you wonder why marine wire is so expensive, and if it's worth it, take a look at this picture. Similar wire, in the s...
03/07/2026

If you wonder why marine wire is so expensive, and if it's worth it, take a look at this picture. Similar wire, in the same environment. One is tinned marine grade (ancor in this case), the other is some generic copper. It's got a good strand count and is nice and flexible. On day one the current carrying capacity was equal as well. The crimp was okay, but the heatshrink seal had failed on the straight copper wire. It was a moist environment and over time the heat cycles had allowed moisture to wick down the strands. This oxidization causes the copper to become brittle and the strands will break, causing further resistance. The worst part is it all occurs inside the insulation where you can't see it.

Android Auto is now supported on victronconnect. Cool new options for your mobile build!
02/24/2026

Android Auto is now supported on victronconnect. Cool new options for your mobile build!

Address

1205 Craftsman Way, Suite 114 (boatyard)
Everett, WA
98201

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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