Surface mounted IP44 dedicated low profile LED bulkhead - Suitable for both domestic and commercial applications - For Wall and Ceiling - - Manufactured from robust lightweight Polycarbonate Integral dedicated LED . An extended warranty makes this affordable luminaire a real alternative to fluorescent with all the features and benefits of LED . - Available in microwave and emergency options . Optional extra chrome trim available (BT20CHR) Dimensions 380mm x 81mm. (Non-dimmable).1550lm