The Norman Lamps 577X is an 18W Xenon Festoon bulb rated for 12V operation, built for reliable performance in low-voltage lighting systems. Designed in the festoon form factor, the bulb measures 47mm in length and 15mm in diameter, making it a direct fit for sockets that accept standard festoon end caps. Xenon gas fill technology contributes to a brighter, whiter light output compared to conventional incandescent festoon lamps, while also supporting the bulb's rated 2000 life hours. The festoon configuration features metal end caps on both ends of the tubular envelope, allowing simple installation by pressing the bulb into spring-loaded festoon contacts. This Xenon Festoon bulb is well suited for automotive interior lighting, map lights, dome lights, license plate lights, trunk lights, marine cabin lighting, and similar 12V low-voltage applications where a compact tubular bulb is required. Sold individually as a single unit.

• 18W Xenon Festoon bulb rated at 12V for use in low-voltage festoon lamp sockets
• Compact tubular form factor: 47mm length x 15mm diameter with festoon end cap base
• Xenon gas fill delivers bright, white light output with 2000 life hours rated average life
• Installs easily by pressing between spring-loaded festoon contacts — no tools required
• Suitable for automotive dome lights, map lights, license plate lights, trunk lights, and marine cabin lighting
• Sold individually (single piece)

Tags: 577x, festoon, light, bulbs