Proven reliability and a 20000 hour life span make this 10W Rigid Loop Festoon Light Bulb a good traditional option for display and cove lighting gallery and museum display lighting and boat caravan and automotive lighting. Measuring just 44mm x 10mm (length x diameter) this incandescent lamp is filled with xenon gas and is safe to handle without gloves. Adding to its versatility it is also fully dimmable. With a frosted finish and Very Warm White colour temperature this lamp runs off 24 Volt systems.