Bulb 12V 25W Bay15d C81 15 × 65mm | 4Boats

12V 25W filament bulb with a Bay15d double-contact base and C81 profile, suitable for marine navigation and general replacement in compact fittings.

• Bay15d double-contact base - secure socket fit
• Power - 25W filament output
• Voltage - 12V compatible with standard boat systems
• Size - 15 × 65 mm (0.59 × 2.56 in) compact form factor
• Profile - C81 shape for correct beam and clearance
• Application - navigation, cabin and deck light replacement
• Compatibility - fits common marine fittings and housings