Bar stock stainless steel surface mounted projector complete with integral CREE LED package. Fixture rated to IP68. No mechanical joints to light source ensures robust protection against water ingress. Suitable for the illumination of small/medium trees, building exteriors, columns if the voltage less than 18W. Above 18W, the luminaires may only be operated under water, recessed luminaires for private and public swimming pools. Underwater luminaires in various sizes and light outputs for installation in concrete, foil, metal or synthetic pools. To avoid harmful deposits and dirt on the luminaires, the water must have a neutral pH value and must be free of components that attack metal.