Sea-Dog Line 441143-1 #1142R Bayonet Base Incandescent Light Bulb 12.8V

The Sea-Dog Line 441143-1 is a general-purpose incandescent light bulb designed for marine applications where reliability and corrosion resistance are essential. This #1142R replacement bulb operates at 12.8VDC and features a bayonet base design for secure installation.

Key Features:

• Nickel-plated brass bayonet base provides excellent corrosion resistance in marine environments
• Ensures positive electrical contact for reliable operation
• Heavy-duty glass bulb housing resists breakage from vibration and impact
• Reinforced filament construction delivers extended service life
• 12.8VDC operating voltage for marine electrical systems
• #1142R bulb specification for direct replacement compatibility

This marine-grade light bulb is ideal for navigation lights, cabin lighting, instrument panels, and other 12-volt DC lighting applications on boats and marine vessels. The corrosion-resistant construction ensures dependable performance in harsh saltwater conditions.