The units are available with either filament lamps or a long life LED light source, which is ideal for applications where access or maintenance is difficult; it offers significantly lower life costs than traditional filament lamps. Lens are available in Red, Amber, Blue, Clear, Green and Yellow and can be linked together to form vertical or horizontal sets of lights with any combination of colours. The lens cover can positioned to suit either orientation and all units have a choice of three cable entries – two around the side and one on the base – giving maximum installation flexibility.
Manufactured from UV stabilised polycarbonate, Spectra beacons will not fade when exposed to direct sunlight and are protected to IP65 making them suitable for outdoor applications. The full Spectra range includes a comprehensive range of beacons and is a major addition to the existing E2S range of high output weatherproof and explosion proof sounders, beacons and loudspeakers.