Blue Sea Systems 2702 DualBus Plus Common BusBar, Positive and Negative, 150A DC

The Blue Sea Systems 2702 is a DualBus Plus common busbar that combines both the positive and negative connection points on a single mounting block, replacing the need for two separate busbars in a DC electrical panel. It is built for a continuous rating of 130 Amps AC / 150 Amps DC with a maximum operating voltage of 300 Volts AC / 48 Volts DC, making it suitable for consolidating multiple circuit connections at a central distribution point. The busbar provides 10 screw terminals sized for 8-32 hardware, giving installers room to land up to 10 individual positive and negative circuit connections in one compact footprint.

A secure, clear polycarbonate cover snaps on easily over the terminals to meet ABYC insulation requirements, protecting against accidental contact while keeping the wiring visible for inspection. Cover release buttons allow the cover to be removed for maintenance and popped back into place afterward. Connections are made with one-piece stainless steel flange nuts, chosen to ensure safe, secure, and corrosion-resistant terminations in a marine electrical environment. The 2702 is panel mounted and is UL listed.

Specifications

• Brand: Blue Sea Systems
• Manufacturer Part Number: 2702
• Current Rating (Continuous): 130 Amps AC / 150 Amps DC
• Voltage Rating (Max. Operating): 300 Volts AC / 48 Volts DC
• Number of Terminals: 10
• Terminal Screw Size: 8-32
• Mounting Type: Panel Mount
• Cover Material: Polycarbonate
• Terminal Hardware: Stainless steel flange nuts
• Product Dimensions: 5.06 inches wide x 0.58 inches high
• Weight: 0.3 pounds
• Package Quantity: 5
• Certification: UL Listed
• UPC: 632085027025

Frequently Asked Questions

What is the current rating of the Blue Sea Systems 2702 DualBus busbar? The 2702 DualBus busbar is rated for a continuous 130 Amps AC / 150 Amps DC, with a maximum operating voltage of 300 Volts AC / 48 Volts DC.

Does the 2702 combine both positive and negative connections? Yes, the Blue Sea Systems 2702 DualBus Plus combines negative and positive buses on a single common block instead of requiring two separate busbars.

How many terminals does the 2702 busbar have? 10 screw terminals sized for 8-32 hardware are provided on the Blue Sea Systems 2702 DualBus, allowing up to 10 circuit connections per polarity.

What is included with the 2702 busbar? The Blue Sea Systems 2702 ships with a snap-on clear polycarbonate cover and one-piece stainless steel flange nuts for the terminal connections, and it is available in a package quantity of 5 units.

Does the 2702 busbar meet ABYC insulation requirements? Yes, the clear polycarbonate cover on the 2702 DualBus snaps on easily and is designed to meet ABYC insulation requirements for exposed electrical terminals.

What are the dimensions of the 2702 busbar? Product dimensions for the Blue Sea Systems 2702 are 5.06 inches wide by 0.58 inches high.

How much does the 2702 busbar weigh? The Blue Sea Systems 2702 DualBus busbar weighs 0.3 pounds.

Is the 2702 busbar UL listed? Yes, the 2702 DualBus common busbar carries UL certification.

What material is the terminal hardware on the 2702 made from? One-piece stainless steel flange nuts are used on the 2702 DualBus terminals to ensure safe, secure, and corrosion-resistant connections.

How is the 2702 busbar mounted? Panel mounting is used for the Blue Sea Systems 2702 DualBus, letting it be secured directly to an electrical panel or bulkhead.

Can the polycarbonate cover on the 2702 be removed for maintenance? Yes, the 2702's cover features release buttons that let it be popped off for access to the terminals, then snapped back into place.