Single-ended low-voltage halogen capsule giving crisp white halogen light. Low-pressure technology allows use in luminaires without front glass. Sturdy, low-pressure lamps with UV-Block glass (IEC 357). Gas-filled (?2.5 bar) lamps can be used in luminaires without a front glass in accordance with IEC 598. Axial filament for higher light output in combination with luminaires and a uniform beam. Excellent colour rendering. Universal burning position.