Cooper Lighting & Safety WLN Weatherlite emergency luminaire with 8W T5 fluorescent lamp. Weatherlite is a popular, traditional weatherproof luminaire, which can be used for exterior and interior projects. Constructed from sturdy polycarbonate, Weatherlite features a time saving first fix base plate and plug-in geartray, ideal for convenient maintenance. Tamper resistant screws retaining the diffuser allow the unit to be confidently employed in public areas. Ideal for the lighting of walkways in housing complexes.