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. 100W of consumption and providing over 425W of light.
Increasingly used in church / village halls, community centres, farm builldings and sports halls / large open plan areas requireing high bay lighting for example.
Intergral ballast in the lamp. Only available in E40 or giant screw cap(GES).