Blue Sea Systems 2303 Common Busbar 4-Stud 150A Marine Electrical Distribution

The Blue Sea Systems 2303 busbar is a marine-grade electrical distribution solution designed to organize and consolidate AC or DC wiring in boats, RVs, and other marine applications. This 4-terminal busbar transforms cluttered wire connections into a clean, organized power distribution point that's easier to troubleshoot and maintain.

Key Features:

• Four 1/4"-20 stainless steel studs provide secure, high-torque connections that minimize resistance
• Tin-plated copper bus (CDA 110/UNS 1000) ensures excellent conductivity and corrosion resistance
• Reinforced heat-resistant polycarbonate base withstands harsh marine environments
• Versatile design works for negative collection, AC ground circuits, or positive distribution
• Compatible with optional press-on insulation cover (Model 8648325, sold separately) for ABYC compliance
• Ideal for distributing power from a single breaker to multiple loads such as navigation lights or cabin circuits
• Backed by Blue Sea Systems lifetime warranty

Technical Specifications:

• Maximum Voltage: 300V AC, 48V DC
• Continuous Rating: 130A AC, 150A DC
• Number of Terminals: 4 x 1/4"-20 studs
• Bus Material: Tin-plated copper CDA 110/UNS 1000
• Base Material: Reinforced polycarbonate
• Dimensions: 5.81"L x 1.25"W x 1.5"H
• Weight: 0.35 lbs

Perfect for behind-panel installations, engine rooms, or anywhere organized power distribution is needed. Provides convenient wire connection and disconnection points for applications like mast un-stepping on sailboats.