Boat Ground Bus Bar

4 ground power distribution terminal block battery bus bar set max.

Boat ground bus bar.

It may be a grounding wire running from the bow or the stern hidden somewhere behind a panel and it will connect to iv the vessel s bonding system which could be the keel or a metal strip on the hull. Blue sea systems bus bars are the industry standard and a great way to organize and distribute power. This is to keep from confusing the dc ground wire with the black ac wire. Siemens 15 position ground bar kit blister pack 5 pack model ec2gb15pu 5 44 5 44.

The iii bonding system or the common grounding system may be a bus bar with a strip with screws or clamps. Once you figure out which wire goes where i would recommend adding a marine electrical bus bar. You will use this as the connection point for your boat s accessory ground wires. The acceptable solution for the rest of us is to install a light and inexpensive galvanic isolator in the green wire between the shorepower cord socket on your boat and the connection to the boat s ac panel.

Then connect the grounding conductor green of the ac panel directly to the engine negative terminal or its bus. Grounding busbars provides a central point for equipment ground connections and are made from hard drawn electrolytic tough pitch 110 alloy solid copper. 300v ac 48v dc negative positive insulated busbar for auto marine car trailer rv boat black red 4 8 out of 5 stars 35 22 99 22. Set your store to see local availability add to cart.

Bay marine supply busbar dual 4 post power distribution block 250a rating 5 16 3 8 black bus bar with complimentary electrical grease 4 5 out of 5 stars 86 32 99 32. The new abyc american boat and yacht council code uses yellow instead of black for dc ground. Free delivery with 45 order. This allows only one larger conductor to be run from the battery to the helm.

Insulators and mounting brackets are preassembled as appropriate. When you are done only a 10 awg ground wire from the bus bar and your engine battery cable will be connected negative side of your battery. If you don t see one on your boat then it s probably built into a fuse block. Get your ac or dc wires shipshape with a 100a terminal bus bar.

Ge load center equipment ground kit model tgl1p 3 83 3 83.