Fluorescent lighting for cold environments

MASTER TL-D Xtra Polar

MASTER TL-D Xtra Polar

Product family information

The MASTER TL-D Xtra Polar lamp offers the highest light output at lower temperatures because of the insulation that is created by putting a TL-D (T8) lamp into a T12 tube. The lamp is especially suitable for applications in cold environments where relamping is costly and complex.


High lighting level in low-ambient-temperature applications compared with other fluorescent tubes
Sharp reduction in maintenance costs due to high reliability and long lifetime
Supports end-user sustainability programs (low mercury level and low waste due to long lifetime)


Improved light output in low ambient temperatures
Peak luminous flux for 58 W is reached at an ambient temperature of -5 °C around the lamp
The same reliable, long‑lifetime performance as regular MASTER TL-D Xtra


All applications at lower ambient temperatures (below 10 °C)
Indoor: cold stores and other refrigerated areas
Outdoor: petrol stations, car parks, shipping docks, petrochemical plants, sign lighting, tunnels
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