Sea-Dog Line 441142-1 Bayonet Base Incandescent Light Bulb #1142 12V

The Sea-Dog Line 441142-1 is a heavy-duty #1142 incandescent light bulb designed for marine and automotive applications requiring reliable 12-volt lighting. This general-purpose replacement bulb features a double-contact bayonet base (BA15D) for secure installation and positive electrical contact.

Key Features:

• Nickel-plated brass base resists corrosion in marine and harsh environments
• Heavy-duty glass construction protects filament from shock and vibration
• Operates at 12.8 volts DC for compatibility with standard 12V systems
• Double-contact bayonet base ensures proper orientation and secure fit
• Standard #1142 replacement bulb specification

Ideal for navigation lights, cabin lights, instrument panels, and other 12-volt lighting applications where durability and corrosion resistance are essential. The reinforced filament design provides extended service life even in high-vibration environments.