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(4 products)

7 € - 8 €
Energy Efficiency Class
Lamp Cap (base)
Watt (W)
24 W - 80 W
Light color code
Light color temperature - Kelvin (K)
3000 K - 6500 K
Lumen (lm)
1840 lm - 6800 lm
Luminous efficacy (lm/W)
77 lm/W - 91 lm/W
Color rendering index - CRI
83 - 83
H4 12V 60-55W 64193 ALS All Seasons super

H4 ALL SEASON SUPER lamps have an interference coating to produce yellowish light. This reduces the risk of drivers being dazzled by their own lights in rain, fog and snow.

T5 CONSTANT fluorescent lamps

Showing 1 - 4 of 4 items

Showing 1 - 4 of 4 items

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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