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(4 products)

7 € - 8 €
Watt (W)
24 W - 80 W
Light color temperature - Kelvin (K)
3000 K - 6500 K
Lumen (lm)
1840 lm - 6800 lm
Color rendering index - CRI
83 - 83
H4 12V 60W 64193 ULT P43t Ultra Life

H4 12V 60W 64193 ULT P43t Ultra Life

4,18 € 4,40 €

Ultra Life is considered by many car drivers to be a lamp for life. It shines for up to three times longer than conventional halogen car lamps and is thus a perfect solution, and that not just for frequent drivers.

T5 CONSTANT fluorescent lamps

Showing 1 - 4 of 4 products
Showing 1 - 4 of 4 products

T5 CONSTANT fluorescent lamps

Fluorescent lamps with CONSTANT technology boast a consistently high luminous flux over a wide temperature range. 


  • Excellent luminous flux at high and low ambient temperatures
  • Stable and suitable for outdoor lighting or fixtures with little thermal insulation
  • Compatible with and easily exchangeable with conventional T5 lamps
  • High luminous efficacy

Areas of application

  • Industry
  • Street lighting
  • Ideal for extreme temperature requirements


  • Luminous flux: >90% at ambient temperatures between +5…70 °C (for 49W: +20…80 °C)
  • Very good lumen maintenance: 90% throughout the service lifetime of the lamp
  • Long average lifetime: up to 24000h (with QUICKTRONIC ECG)
  • Good color rendering group: 1B (Ra: 80…89)
  • Dimmable
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