The Self-Luminous EXIT Sign legends are clearly legible in light, dark and twilight conditions. The tough polycarbonate enclosure provides a high level of damage resistance. The sign is maintenance free as it contains no moving parts or consumable components. The gaseous tritium light sources provide illumination even during prolonged period of darkness.
These fire exit signs are suitable for use in hazardous atmospheres and rated for operation between -60°C and 80°C, will continue to operate normally in adverse environmental conditions, even when immersed in water.
The service life is for a minimum of 10 years. In extreme conditions, additional accessories are available to increase the level of physical protection. Coloured sign frames are also available on special request.