Philips Aluline Pro 111 lamps feature a large diameter, Low-Voltage and provide excellent flexibility for comfortable, glare-free accent lighting light. The filament shield even eliminates direct light, producing a precise, smooth beam of very sharp contrast. Aluline Pro 111 lamps are compatible with a dedicated G53 socket by direct wire connection to screw or push-in terminals on the lamp and are suitable for open luminaries thanks to low pressure. UV block reduces color fading over a 3000 hour rated average life?.