A dust and moisture resistant LED light, IP66. Electronic, non-dimmable control gear with the option of regulating the lumen output using two toggle switches on the control gear. Light distribution: medium wide beam. Protection class I. Light housing: polycarbonate (PC), light grey. Diffuser: polycarbonate (PC), opal, with high transmission and refraction prisms. Patented EasyClick mechanism for clip-free mounting of the diffuser. For surface or suspended mounting. Quick fasteners for surface mounting included. Suitable for ceiling or wall mounting (both vertically and horizontally). Sets for chain, tension cable or mounting rail mounting are available as accessories. Ambient temperature: 0°C to +30°C. Includes LED module with 4000K. Lights are always set to the highest lumen output when delivered. A detailed explanation of the switchable lumen light output can be found in the installation instructions. Note: Before specifying for use in ambient atmospheres with chemical stress, high or condensing humidity and large temperature fluctuations, please contact your consultant. Dimensions: 1100 x 92 x 90 mm Lamp power: 29.7 W Lamp luminous flux: 4390 lm Lamp luminous output: 148 lm/W Weight: 1.47 kg