One of our highest spec energy saving bulbs. 15 000 hour life and tested to 600 000 switches on/off, a commercial grade low energy bulb suitable for floodlights and high bay light fitings primarily in warehouses.
200W of consumption and providing over 800W of light compared with halogen or incandescent. A viable replacement for 250W SON and metal halide lamps. Increasingly used in church / village halls, community centres, farm builldings and sports halls / large open plan areas requireing high bay lighting for example. External ballast required. Only available in E40 or giant screw cap(GES).