Bus Bar 12V 300A 4M6+12M4 Studs Marine Battery Automotive Boat
Description:
| Brand Name | WLETO |
| Max continuous amp | 300A |
| Shell Material | PC |
| Gross Weight | 367g |
| Place of Origin | Zhejiang,China |
| Package | White Box: 14.6*7.6*5.5cm |
Heavy-Duty 300A Power Distribution Hub:
Engineered for automotive, marine, and industrial applications,
this 12V bus bar handles 300A continuous loads. Features 4
corrosion-resistant M6 studs for main battery lines and 12 M4 studs
for accessories – ideal for car audio systems, winches, and marine
thrusters requiring robust power management.
Marine-Grade Construction and Safety:
Nickel-plated brass busbar ensures maximum conductivity with
minimal voltage drop. Glass-fiber reinforced nylon housing
withstands salt spray, fuels, and extreme temperatures (-40°C to
125°C), while flame-retardant materials (UL 94V-0) prevent arc
faults in demanding environments.
Modular Terminal Flexibility:
Dual bus bars with removable linking plates enable custom
configurations. Removable access windows simplify wiring of 4-8 AWG
cables, reducing installation time by 50% compared to traditional
terminal blocks in complex systems.
High-Density Space Optimization:
Compact 138x69x44.5mm design integrates into tight engine
compartments or electrical panels. Features blank labeling spaces
for circuit identification and vibration-proof terminals to
maintain connections in off-road/rough-water conditions.
Certified Marine and Automotive Compliance:
Exceeds ABYC E-11 and SAE J1128 standards with IP65-rated splash
protection. Integrated insulating barriers prevent accidental
shorts, while nickel-plated contacts resist electrolytic corrosion
in saltwater applications.
