Blue Sea 2104 PowerBar 600A 4-Stud Connector

The Blue Sea Systems 2104 PowerBar 600A is a bus bar with four 3/8-inch terminal studs, rated for systems up to 300V AC or 48V DC.

Four studs suits a system needing fewer high-current connection points than the eight or twelve-stud bars, but still requiring robust terminations. That is a common situation: a bank, an inverter, a charger and a main feed is four connections, and paying for eight studs adds nothing but bulk.

The 3/8-inch studs take large cable lugs, giving a dedicated location for heavy conductors instead of stacking lugs on a battery post. Stacked post connections work loose and make servicing one circuit mean disturbing all of them.

The 300V AC rating means it serves AC distribution as well as DC, which most marine bus bars of this type do not. Consolidating heavy conductors onto a purpose-built bus improves cable organization, service access and later expansion. Explore more bus bars and power distribution.

• Four studs where eight would be wasted
• A bank, inverter, charger and main feed is four
• 3/8-inch studs for large cable lugs
• Rated 300V AC as well as 48V DC