The Primalux Emergency 36w TP(a) IP65 rated LED Panel 4000K. This LED panel is easy-to-fit TP(a) rated & IP65 rated suitable for installing in any application in both residential and commercial environments. These panels are often used in offices, shops, corridors but with the unique feature of IP65 they can also be used in public restrooms, gym changing areas & other places where there may be dampness or splashes. This Emergency LED unique IP65 light panel has a high lumen output of 3550 lumens and has a sleek white framed finish. These panels offer energy savings of up to 50% when replacing old T8 4x18w modular recessed fittings. The colour temperature of this panel is 4000K, cool white giving off a crisp, bright white colour. The panel also has an average life of 30,000 hours, twice as long as a T8, making it extremely cost-effective and significantly reducing maintenance costs. This emergency panel has a 3 hour rated duration in emergency mode, using a Liteplan NED/3/80 Emergency Module. The emergency panels come complete with an emergency battery and led emergency indicator. All components are pre-wired and tested in house so the customer can install them as easily as the standard panels. The panel comes with a 5 year warranty for peace of mind. Dimensions: 595 x 595mm - 12mm (Depth) General Characteristics Wattage [W]  - 36wVoltage [V] - 230/240vLumens [lm] - 3550 TestedDimensions [mm] - 595x595Beam Angle [°] - 120Average Life [h] - 25,000Colour Temperature [k] - 4000 Cool whiteDimmable? - NoEquivalent Fluorescent Wattage [w] - 72wIP Rating - IP65 TP(a) Meaning - To be TP(a) rated the panel must be either; Polycarbonate at least 3mm thick, or Polycarbonate with a class 1 rating when tested to BS 476-7, or any other material that when tested to BS 2782-0 Method 508A performs so that the test flame extinguishes before a certain point on the test sample and any flame or afterglow self-extinguishes within 5 seconds of the source of the ignition being removed. The UK Building Regulations do not require minimum spacings between TP(a) rated diffusers nor do they limit the % of the ceiling area that can be made of TP(a) rated diffusers.