Sea-Dog Line 441090 Double Contact Bayonet Base Bulb #90

The Sea-Dog Line 441090 is a standard #90 automotive-style replacement bulb featuring a double contact bayonet base (BAY15d). This miniature incandescent bulb is commonly used in marine navigation lights, running lights, and interior cabin lighting applications.

Key Features:

• Standard #90 bulb specification for direct replacement
• Double contact bayonet base (BAY15d) for secure socket connection
• 13 watt power consumption at 12.8 volts nominal
• Produces approximately 32 candlepower
• Compact design fits standard marine lighting fixtures
• Suitable for navigation lights, running lights, and interior fixtures

This replacement bulb is designed to meet marine environment demands and provides reliable illumination for boat lighting systems. The double contact base ensures proper electrical connection and allows for dual-intensity applications where applicable.