- High colour rendering capabilities; create a more natural and vibrant working environment (to DIN 5035 Group 1B; Ra 80-89) - Higher light output over lamp life combined with more constant lumen maintenance (Luminous efficacy of up to 94 lm/W)- Maximum luminous flux is achieved at around 35 degreeC - Higher luminaire efficiency as a result of the small tube size offering better optical control - Suitable only for electronic control gear - Colour temperature of 6400K Compliance: Ta25; Non-Dimmable Performance: 10;000 rated average lifeApplications: Ideally suited to use in cabinet lighting and emergency luminaires; suitable for use indoors and in enclosed exterior fittings